/*
radio
_0 = no
_1 = yes
_2 = = unknown
*/
	var ROOT='';
	var REPORTS_URL='https://myhealthcheckup.ca/pdfserver/pdf';
	var BASE_URL='https://myhealthcheckup.ca/';
	var chart;

	navigator.sayswho= (function(){
	    var ua= navigator.userAgent, tem,
	    M= ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
	    if(/trident/i.test(M[1])){
		tem=  /\brv[ :]+(\d+)/g.exec(ua) || [];
		return 'IE '+(tem[1] || '');
	    }
	    if(M[1]=== 'Chrome'){
		tem= ua.match(/\b(OPR|Edge)\/(\d+)/);
		if(tem!= null) return tem.slice(1).join(' ').replace('OPR', 'Opera');
	    }
	    M= M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];
	    if((tem= ua.match(/version\/(\d+)/i))!= null) M.splice(1, 1, tem[1]);
	    return (M.join(' ')).toLowerCase();
	})();


	var bIsMsie = navigator.sayswho.indexOf('msie') !== -1;
	var bIsMozilla = navigator.sayswho.indexOf('firefox') !== -1;
	var bIsMsie_v7_v8 = navigator.sayswho.indexOf('msie 7') !== -1 || navigator.sayswho.indexOf('msie 8') !== -1;
	//var clickEvent = ("ontouchstart" in document.documentElement)? 'touchstart' : 'click';
	
	var debug=false;
	function echo(e){
		//if(debug) alert(e);
	}

	var page = {
		last:0,
		dir:'',
		pagesWithSubPage:{'8':2}, // page 8 has 2 pages
		
		hasSubPages:function(idx){
			return page.pagesWithSubPage.hasOwnProperty(idx);
		},

		navSubPages:function(idx){
			// checks if the subpage parent is visible : if true performs subpage navigation, if false allows normal page navigation

			var bCont = true;
			var maxSubPageNum=page.pagesWithSubPage[idx];
			if( $("#page_"+idx+"_"+maxSubPageNum).parent().is(':visible') ){
				var visibleSubPageNum=1;
				// get visible subpage number
				var len = page.pagesWithSubPage[idx];
				for(var n = len; n > 0; --n)
					if( $("#page_"+idx+"_"+n).hasClass("active") )
						visibleSubPageNum=n;

				// set the next page number	
				var nextSubPageNum=visibleSubPageNum;
				if(page.dir=='n' && visibleSubPageNum <  maxSubPageNum) {
					nextSubPageNum=visibleSubPageNum+1;
				}	
				else if(page.dir=='p' && visibleSubPageNum > 1) {
					nextSubPageNum=visibleSubPageNum-1;
				}

				// validate subpage
				if(page.dir=='n'  && validate.subpage(idx,visibleSubPageNum,page.last)){
					if( $("#page_"+idx+"_"+maxSubPageNum).hasClass("active") ){
						// enable navigation to the next page
						bCont = true;
					}
					else{
						// hide all subpages
						for(var n = len; n > 0;--n)
							$("#page_"+idx+"_"+n).removeClass("active");

						// show appropriate subpage
						$("#page_"+idx+"_"+ nextSubPageNum).addClass("active");
						bCont = false;
					}
				}
				else if(page.dir=='n'){
					// subpage did not validate
					bCont = false;
				}
				else if(page.dir=='p' && nextSubPageNum < visibleSubPageNum){
					// direction is prev 
					// hide all subpages

					if(error.count()>0) 
						error.resetPage("page_"+idx);					
					for(var n = len; n > 0;--n)
						$("#page_"+idx+"_"+n).removeClass("active");

					// show appropriate subpage
					$("#page_"+idx+"_"+ nextSubPageNum).addClass("active");
					bCont = false;
				}
			}			
			return bCont;
		},

		init:function(idx){
			// stuff that needs to  happen when a page changes
			measure.toggle(idx);

			// handle page tabs : limit to the current page
			$("#page_" + page.last + " :input").attr("tabindex", "-1");
			var pidx=0;
			$( "#page_" + idx + " :input" ).each(function( item ) {
				$(this).attr("tabindex", idx + '' + ++pidx);
			})


			if(idx>11)
				$('#watermark').addClass('hide');
			else if(idx>1)
				$('#watermark').removeClass('hide');

			if(idx>12){
				$('#reportHtml').show();
				register.menu.toggleClose();				
				
				if(idx==16){
					$('#registerFree').hide();
				}
				else{
					$('#registerFree').show();
				}
			}
			else{
				$('#reportHtml').hide();
				$('#registerFree').hide();
			}



		},

		isNavSubmit:function(){
			if(page.dir=='n' && page.getPageIdx()==12 && results.getPending()==true)
				return true;
			return false;
		},

		echo:function(c,m){

			m=m-4;// do not include results pages

			if(c==12){
				$("#nav_assessment").trigger("dblclick");
			}



			if(c<=m){
				c=(c==0)?1:c;
				$("#progress").html(c + ' ' + lang.get('of') + ' ' + m);



			}
			//else if(c==15){
			//	$("#start").hide();
			//}
			else if(c>12){

				if(c==13){
					$("#nav_results").trigger("dblclick");
				}

				$("#start").hide();
				$("#progress").show();
					m=4;// results pages
					c=c-12;
					$("#progress").html(c + ' ' + lang.get('of') + ' ' + m);

			}
		},

		getPageIdx:function(){
			return window.api.getIndex();
		},
		setDir:function(v){
			page.dir=v;
		}
	}




	var measure = {
		// page numbers which require the ruler (measure unit)


		pages:[2,3,6],
		names:{'2':'stats','3':'cholesterol','6':'glucose'},
		text:{'2':['',''],'3':['International','US'],'6':['International','US']},

		init:function(){
			measure.text[2]=[lang.get('metric'),lang.get('imperial')];
		},


		toggle:function(idx){
			if($.inArray(idx, measure.pages) == -1)
				measure.hide();
			else
				measure.show(idx);
		},

		hide:function(){
			$('#measure').hide();
		},

		show:function(idx){
			var pn=measure.getName();

			if(pn != '') {
				units=$('#'+pn+'_measure').val();
				if(units=='metric'||units=='imperial'){
					$('#metric').removeClass('sel');
					$('#imperial').removeClass('sel');
					$('#'+units).addClass('sel');

					$('#metric_text').html(measure.text[idx][0]);
					$('#imperial_text').html(measure.text[idx][1]);

				}
			}
			$('#measure').show();
		},

		getName:function(){
			var idx=page.getPageIdx();
			return ($.inArray(idx, measure.pages) == -1)? '' : measure.names[idx];
		},

		getValue:function(){
			return $('#'+measure.getName()+'_measure').val();
		},



		getNameByIdx:function(idx){
			return ($.inArray(Number(idx), measure.pages) == -1)? '' : measure.names[Number(idx)];
		},

		getValueByIdx:function(idx){
			return $('#'+measure.getNameByIdx(idx)+'_measure').val();
		},


		getValueByName:function(name){
			return $('#'+name+'_measure').val();
		}


	}




	var cholesterol={
		presets:{
			'totalCholesterol': {'male':[5.77,5.06,4.41,5.06],'female':[5.78,4.98,4.30,5.06]},
	            	'hdlCholesterol': {'male':[1.35,1.15,0.99,1.15],'female':[1.7,1.41,1.19,1.41]},
	            	'ldlCholesterol': {'male':[3.75,3.13,2.43,3.13],'female':[3.59,2.82,2.19,2.19]}
		},

		types:['totalCholesterol','ldlCholesterol','hdlCholesterol'],
		units:{'imperial':'mg/dL','metric':'mmol/L'}
	}

	var bloodpressure = {
		presets:{
			'systolic': {'male':{'20':[141,124,116,124],'40':[141,124,116,124],'60':[141,124,116,124]},'female':{'20':[141,124,116,124],'40':[141,124,116,124],'60':[141,124,116,124]}},
	           	'diastolic': {'male':{'20':[90,79,74,79],'40':[90,79,74,79],'60':[90,79,74,79]},'female':{'20':[90,79,74,79],'40':[90,79,74,79],'60':[90,79,74,79]}}
		},
		systolic:function(idx){
			var _gender=$('#gender').val();
			gender=(_gender=='1')?'male':'female';
			var age=$('#age').val();
			agegroup=(age<40)? '20' : (age<60)? '40' : '60';
			return	bloodpressure.presets['systolic'][gender][agegroup][idx];
		},

		diastolic:function(idx){
			var _gender=$('#gender').val();
			gender=(_gender=='1')?'male':'female';
			var age=$('#age').val();
			agegroup=(age<40)? '20' : (age<60)? '40' : '60';
			return	bloodpressure.presets['diastolic'][gender][agegroup][idx];
		}
	}



	var bloodglucose = {
		preset:5.6
	}




	function updateMeasureUnit(id){
		var page_name=measure.getName();
		var page_measure=$('#'+page_name+'_measure').val();
		if ( page_measure == id) return;
		$('#'+page_name+'_measure').val(id);
		page_measure=id;

		$('#metric').removeClass('sel');
		$('#imperial').removeClass('sel');
		$('#'+id).addClass('sel');

		if(page_name=='stats'){
			var unit=measure.getValue();
			heightSlide.unit=unit;
			weightSlide.unit=unit;
			waistSlide.unit=unit;
			heightSlide.refresh();
			weightSlide.refresh();
			waistSlide.refresh();
		}
		else if(page_name=='cholesterol'){
			var pNode=document.getElementById('page_'+ page.getPageIdx());
			var elems=pNode.getElementsByTagName('SPAN');
			var units=cholesterol.units[id];
			for(var i=0;i<elems.length;++i){
				if(elems[i].className=='units')
					elems[i].innerHTML=units;
			}

			for(var i=0;i<cholesterol.types.length;++i){
				var ctype=cholesterol.types[i];
				var val=($('#'+ctype ).val() != '')?$('#'+ctype ).attr('_val'):'';
				if(val){
					val=measureConvert(ctype, val);
					$('#'+ctype ).attr('_val',val);
					if( page_measure == 'imperial') val=Math.round(val);
					$('#'+ctype ).val(val);
				}
			}
		}
		else if(page_name=='glucose'){
			var pNode=document.getElementById('page_'+ page.getPageIdx());
			var elems=pNode.getElementsByTagName('SPAN');
			var units=cholesterol.units[id];
			for(var i=0;i<elems.length;++i){
				if(elems[i].id == 'glucose_units'){
					elems[i].innerHTML=units;
					var val=($('#glucose' ).val() != '')?$('#glucose' ).attr('_val'):'';
					if(val){
						val=measureConvert('glucose', val);
						$('#glucose').attr('_val',val);
						if( page_measure == 'imperial') val=Math.round(val);
						$('#glucose').val(val);
					}
				}
			}

		}

		if(page_name != '') $('#'+page_name+'_measure').val(id);
	}


	 function measureConvert(fieldName, value,  munit) {
	 	munit=(munit === undefined)? measure.getValue()  : munit;
	 	if(value != '' && munit== 'imperial'){
	 		value=Number(value);
			var converted = value = parseFloat(value);
		 	switch(fieldName) {
		 		case "weight":
					converted = (value * 2.205);
		 			break;

		 		case "height":
		 		case "waist":
		 			converted = value / 2.54;
		 			break;

		 		case "totalCholesterol":
		 		case "hdlCholesterol":
		 		case "ldlCholesterol":
		 			converted = (value / 0.02586);
		 			break;

		 		case "glucose":
		 			converted = (value / 0.0555);
		 			break;
		 	}
		 	return Math.round(converted * 100) / 100;
		 }
		 if(value != '' && munit == 'metric'){
		 	value=Number(value);
		 	switch(fieldName) {
		 		case "weight":
					converted = (value / 2.205);
		 			break;

		 		case "height":
		 		case "waist":
		 			converted = value * 2.54;
		 			break;

		 		case "totalCholesterol":
		 		case "hdlCholesterol":
		 		case "ldlCholesterol":
		 			converted = (value * 0.02586);
		 			break;

		 		case "glucose":
		 			converted = (value * 0.0555);
		 			break;
		 	}
		 	return ((converted / 100) * 100).toFixed(2);
		 }
		 return value;
	 }



	function toggleRadio(id){
		var rootId=id.replace(/_.*/,'');
		for(var i=0;i<35;++i){
			var elem=document.getElementById(rootId+'_'+i);
			if(elem){
				$('#'+elem.id).removeClass('selected');
				$('#'+elem.id).addClass('unselected');
			}
			else if(i > 0){
				break;
			}
		}
		$('#'+id).removeClass('unselected');
		$('#'+id).addClass('selected');
		var val=id.replace(/.*_/,'');
		setElement(rootId,val);
	}



	function setElement(id,val){
		try{
			if(!document.getElementById(id))
				$('<input/>').attr({ type: 'text', id: id, name: id ,'class':'hidden'}).appendTo('#ProfileForm');
			$('#'+id).val(val);
			setSummary(id,val);
			$('#'+id).trigger('change');
		}catch(e){echo(e);}
	}

	function setSummary(id,val){
		try{
			if(val != ''){
				var ctype=$('#'+id).attr('ctype');
				if(ctype == 'radio'){
					if(document.getElementById(id+'_'+val) == null) return;
					var title=$('#'+id+'_'+val).attr('title');
					val=(typeof title != 'undefined')? title: ($('#'+id+'_'+val).html()).replace(/<[^>]+>/ig,' ');;
				}
				else if(ctype == 'slider'){
					val=$('#'+id+'SliderEcho span').html()
				}
				else if(ctype == 'input'){

					if(id.toLowerCase().match(/cholesterol/) != null){
						var unit=cholesterol.units[measure.getValue()];
						$('#s_cholesterol_measure').html(unit);
					}
					else if(id.match(/glucose/) != null){
						var unit=cholesterol.units[measure.getValue()];
						$('#s_glucose_measure').html(unit);
					}
				}
			}
			$('#s_'+id).html(val);
			results.setPending(true);
		}catch(e){echo(e);}
	}

	var fieldText={
		show:function(id){ $('#'+id).css('color','#000'); },
		hide:function(id){ $('#'+id).css('color','#fff'); }
	}



var heightSlide = {
	unit:'imperial',
	sid:'heightSlider',
	imperial:{'min':36,'max':96,'step':1,'value':36},
	metric:{'min':1,'max':2.40,'step':.01,'value':1},
	text:'',
	feet:'',
	inches:'',
	inch:'',
	breset:false,
	stext:'',

	init:function(){
		this.text=lang.get('yourheight');
		this.feet=lang.get('feet');
		this.inches=lang.get('inches');
		this.inch=lang.get('inch');
		this.stext=lang.get('indicateyourheight');

		$('#'+this.sid).slider({
			min: this[this.unit].min,
			max: this[this.unit].max,
			step: this[this.unit].step,
			value: this[this.unit].min,
			slide: function(e, ui) { heightSlide.update(e,ui) },
			change: function( e, ui ) { heightSlide.update(e,ui) }
		});
		this.setLegend();
	},

	update:function(e,ui){
		if(this.breset){
			$('#'+this.sid+'Echo').html(this.stext);
		}
		else{
			var units=heightSlide.getUnits(ui.value);
			$('#'+this.sid+'Echo').html(this.text+ ': <span>'+ units +'</span>');
			value=(heightSlide.unit =='metric')? ui.value*100:ui.value;
			setElement('height',value);
			setElement('text_height',units);
		}
	},


	getUnits:function(value){
		if(heightSlide.unit =='imperial'){
			var feet = Math.floor(value / 12);
			var inches = value - (feet * 12);
			var inchesText=(inches<2)? this.inch : this.inches;
			return feet +' ' +this.feet  + ' ' + inches +' '+ inchesText;
		}
		else{
			var m = parseInt(value);
			var cm = Math.round( (value%1)*100 );
			return m +' m ' + cm +' cm';
		}

	},

	setLegend:function(value){
		var options = [];
		if(heightSlide.unit =='imperial'){
			for(var i=3;i<9;++i)
				options.push(i + ' '+ this.feet);
		}
		else{
			for(var i=1;i<2.5;i+=0.2)
				 options.push(i.toFixed(1) + ' m');
		}

		var html='';
		var w = $('#'+this.sid).width() / (options.length - 1);
		for(var i=0;i<options.length;++i){
			width=( i == (options.length-1) )? '' : 'width:'+w+'px' ;
			html+='<span style="' + width + '">'+options[i]+'</span>';
		}

		$('#'+this.sid+'_legend').html( html );
	},

	refresh:function(){
		var value=Number($('#'+this.sid).slider('value'));
		if(this.unit=='metric'){
			var feet = Math.floor(value / 12);
			var inches = (feet * 12) + value - (feet * 12);
			var cm=measureConvert('height', inches);
			value=(cm / 100);
			$('#'+this.sid).slider('option','min',this.metric.min);
			$('#'+this.sid).slider('option','max',this.metric.max);
			$('#'+this.sid).slider('option','step',this.metric.step);
		}
		else{
			value=measureConvert('height', (value * 100));
			$('#'+this.sid).slider('option','min',this.imperial.min);
			$('#'+this.sid).slider('option','max',this.imperial.max);
			$('#'+this.sid).slider('option','step',this.imperial.step);
		}
		$('#'+this.sid).slider('option','value',value);
		this.setLegend();
	},

	set:function(value){
		$('#'+this.sid).slider('option','value',value);
		this.setLegend();
	},

	incr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val+this[this.unit].step);
	},

	decr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val-this[this.unit].step);
	},

	reset:function(){
		this.breset=true;
		$('#'+this.sid).slider('option','min',this[this.unit].min);
		$('#'+this.sid).slider('option','max',this[this.unit].max);
		$('#'+this.sid).slider('option','step',this[this.unit].step);
		$('#'+this.sid).slider('option','value',this[this.unit].min);
		this.setLegend();
		this.breset=false;
	}


}



var weightSlide = {
	unit:'imperial',
	sid:'weightSlider',
	imperial:{'min':80,'max':440,'step':1,'value':80},
	metric:{'min':40,'max':200,'step':1,'value':40},
	text:'',
	lbs:'',
	pounds:'',
	breset:false,
	stext:'',

	init:function(){
		this.text=lang.get('yourweight');
		this.lbs=lang.get('lbs');
		this.pounds=lang.get('pounds');
		this.stext=lang.get('indicateyourweight');

		$('#'+this.sid).slider({
			min: this[this.unit].min,
			max: this[this.unit].max,
			step: this[this.unit].step,
			value: [this[this.unit].value],
			slide: function(e, ui) { weightSlide.update(e,ui) },
			change: function( e, ui ) { weightSlide.update(e,ui) }
		});
		this.setLegend();
	},

	update:function(e,ui){
		if(this.breset){
			$('#'+this.sid+'Echo').html(this.stext);
		}
		else{
			var units=weightSlide.getUnits(ui.value);
			$('#'+this.sid+'Echo').html(this.text+ ': <span>'+ units +'</span>');
			setElement('weight',ui.value);
			setElement('text_weight',units);
		}
	},


	getUnits:function(value){
		if(weightSlide.unit =='imperial'){
			return value +' ' + this.pounds;
		}
		else{
			return value +' kg';
		}

	},

	setLegend:function(){
		var options = [];
		if(weightSlide.unit =='imperial'){
			for(var i=80;i<441;i+=40)
				options.push(i + ' '+ this.lbs);
		}
		else{
			for(var i=40;i<202.5;i+=20)
				 options.push(i + ' kg');
		}

		var html='';
		var w = $('#'+this.sid).width() / (options.length - 1);
		for(var i=0;i<options.length;++i){
			width=( i == (options.length-1) )? '' : 'width:'+w+'px' ;
			html+='<span style="' + width + '">'+options[i]+'</span>';
		}

		$('#'+this.sid+'_legend').html( html );
	},

	refresh:function(){
		var value=Number($('#'+this.sid).slider('value'));
		if(this.unit=='metric'){
			// imperial to metric
			$('#'+this.sid).slider('option','min',this.metric.min);
			$('#'+this.sid).slider('option','max',this.metric.max);
			$('#'+this.sid).slider('option','step',this.metric.step);
		}
		else{
			// metric to imperial
			$('#'+this.sid).slider('option','min',this.imperial.min);
			$('#'+this.sid).slider('option','max',this.imperial.max);
			$('#'+this.sid).slider('option','step',this.imperial.step);
		}
		$('#'+this.sid).slider('option','value',measureConvert('weight', value));
		this.setLegend();
	},

	set:function(value){
		$('#'+this.sid).slider('option','value',value);
		this.setLegend();
	},

	incr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val+this[this.unit].step);
	},

	decr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val-this[this.unit].step);
	},

	reset:function(){
		this.breset=true;
		$('#'+this.sid).slider('option','min',this[this.unit].min);
		$('#'+this.sid).slider('option','max',this[this.unit].max);
		$('#'+this.sid).slider('option','step',this[this.unit].step);
		$('#'+this.sid).slider('option','value',this[this.unit].min);
		this.setLegend();
		this.breset=false;
	}
}



var waistSlide = {
	unit:'imperial',
	sid:'waistSlider',
	imperial:{'min':24,'max':60,'step':1,'value':24},
	metric:{'min':60,'max':150,'step':1,'value':60},
	text:'',
	inches:'',
	_in:'',
	breset:false,
	stext:'',

	init:function(){
		this.text=lang.get('yourwaist');
		this.inches=lang.get('inches');
		this._in=lang.get('in');
		this.stext=lang.get('indicateyourwaist');

		$('#'+this.sid).slider({
			min: this[this.unit].min,
			max: this[this.unit].max,
			step: this[this.unit].step,
			value: [this[this.unit].value],
			slide: function(e, ui) { waistSlide.update(e,ui) },
			change: function( e, ui ) { waistSlide.update(e,ui) }
		});
		this.setLegend();
	},

	update:function(e,ui){
		if(this.breset){
			$('#'+this.sid+'Echo').html(this.stext);
		}
		else{
			var units=waistSlide.getUnits(ui.value);
			$('#'+this.sid+'Echo').html(this.text+ ': <span>'+ units +'</span>');
			setElement('waist',ui.value);
			setElement('text_waist',units);
		}
	},


	getUnits:function(value){
		if(waistSlide.unit =='imperial'){
			return value +' '+ this.inches;
		}
		else{
			return value +' cm';
		}

	},

	setLegend:function(value){
		var options = [];
		if(waistSlide.unit =='imperial'){
			for(var i=24;i<61;i+=4)
				options.push(i + ' '+this._in);
		}
		else{
			for(var i=60;i<151;i+=15)
				 options.push(i + ' cm');
		}

		var html='';
		var w = $('#'+this.sid).width() / (options.length - 1);
		for(var i=0;i<options.length;++i){
			width=( i == (options.length-1) )? '' : 'width:'+w+'px' ;
			html+='<span style="' + width + '">'+options[i]+'</span>';
		}
		$('#'+this.sid+'_legend').html( html );
	},

	set:function(value){
		$('#'+this.sid).slider('option','value',value);
		this.setLegend();
	},

	refresh:function(){
		var value=Number($('#'+this.sid).slider('value'));
		if(this.unit=='metric'){
			// imperial to metric
			$('#'+this.sid).slider('option','min',this.metric.min);
			$('#'+this.sid).slider('option','max',this.metric.max);
			$('#'+this.sid).slider('option','step',this.metric.step);
		}
		else{
			// metric to imperial
			$('#'+this.sid).slider('option','min',this.imperial.min);
			$('#'+this.sid).slider('option','max',this.imperial.max);
			$('#'+this.sid).slider('option','step',this.imperial.step);
		}
		$('#'+this.sid).slider('option','value',measureConvert('waist', value));
		this.setLegend();
	},

	incr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val+this[this.unit].step);
	},

	decr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val-this[this.unit].step);
	},

	reset:function(){
		this.breset=true;
		$('#'+this.sid).slider('option','min',this[this.unit].min);
		$('#'+this.sid).slider('option','max',this[this.unit].max);
		$('#'+this.sid).slider('option','step',this[this.unit].step);
		$('#'+this.sid).slider('option','value',this[this.unit].min);
		this.setLegend();
		this.breset=false;
	}
}






var vigExerciseSlide = {
	sid:'nbMinutesPerWeekVigorousSlider',
	min:0,
	max:900,
	step:15,
	value:0,
	text:'',
	hours:'',
	hour:'',
	breset:false,

	init:function(){
		this.text=lang.get('yourweeklyvigorousexercise');
		this.hours=lang.get('hours');
		this.hour=lang.get('hour');

		$('#'+this.sid).slider({
			min: this.min,
			max: this.max,
			step: this.step,
			value: this.value,
			slide: function(e, ui) { vigExerciseSlide.update(e,ui) },
			change: function( e, ui ) { vigExerciseSlide.update(e,ui) }
		});
		this.setLegend();
		vigExerciseSlide.set(0);
	},

	update:function(e,ui){
		if(this.breset){
			$('#'+this.sid+'Echo').html(this.text);
		}
		else{
			var hours = Math.floor(ui.value / 60);
			var minutes = ui.value - (hours * 60);
			if(hours.length == 1) hours = '0' + hours;
			if(minutes.length == 1) minutes = '0' + minutes;
			var hoursText=(hours<2)? this.hour : this.hours;
			$('#'+this.sid+'Echo').html(this.text + ': <span>'+hours+' '+hoursText+' '+minutes+' min</span>');
			setElement('nbMinutesPerWeekVigorous',ui.value);
		}
	},


	setLegend:function(value){
		var options = [];
		for(var i=0;i<16;i+=3){
			var _hours=(i==0)?this.hour:this.hours;
			options.push(i + ' ' + _hours);
		}

		var html='';
		var w = $('#'+this.sid).width() / (options.length - 1);
		for(var i=0;i<options.length;++i){
			width=( i == (options.length-1) )? '' : 'width:'+w+'px' ;
			html+='<span style="' + width + '">'+options[i]+'</span>';
		}
		$('#'+this.sid+'_legend').html( html );
	},

	refresh:function(){},


	set:function(value){
		$('#'+this.sid).slider('option','value',value);
		this.setLegend();
	},

	incr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val+this.step);
	},

	decr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val-this.step);
	},

	reset:function(){
		this.breset=true;
		$('#'+this.sid).slider('option','min',this.min);
		$('#'+this.sid).slider('option','max',this.max);
		$('#'+this.sid).slider('option','step',this.step);
		$('#'+this.sid).slider('option','value',this.min);
		this.setLegend();
		this.breset=false;
	}
}



var modExerciseSlide = {
	sid:'nbMinutesPerWeekModerateSlider',
	min:0,
	max:900,
	step:15,
	value:0,
	text:'',
	hours:'',
	hour:'',
	breset:false,

	init:function(){
		this.text=lang.get('yourweeklymoderateexercise');
		this.hours=lang.get('hours');
		this.hour=lang.get('hour');

		$('#'+this.sid).slider({
			min: this.min,
			max: this.max,
			step: this.step,
			value: this.value,
			slide: function(e, ui) { modExerciseSlide.update(e,ui) },
			change: function( e, ui ) { modExerciseSlide.update(e,ui) }
		});
		this.setLegend();
		modExerciseSlide.set(0);
	},

	update:function(e,ui){
		if(this.breset){
			$('#'+this.sid+'Echo').html(this.text);
		}
		else{
			var hours = Math.floor(ui.value / 60);
			var minutes = ui.value - (hours * 60);
			if(hours.length == 1) hours = '0' + hours;
			if(minutes.length == 1) minutes = '0' + minutes;
			var hoursText=(hours<2)? this.hour : this.hours;
			$('#'+this.sid+'Echo').html(this.text + ': <span>'+hours+' '+hoursText+' '+minutes+' min</span>');
			setElement('nbMinutesPerWeekModerate',ui.value);
		}
	},


	setLegend:function(value){
		var options = [];
		for(var i=0;i<16;i+=3){
			var _hours=(i==0)?this.hour:this.hours;
			options.push(i + ' ' + _hours);
		}
		var html='';
		var w = $('#'+this.sid).width() / (options.length - 1);
		for(var i=0;i<options.length;++i){
			width=( i == (options.length-1) )? '' : 'width:'+w+'px' ;
			html+='<span style="' + width + '">'+options[i]+'</span>';
		}
		$('#'+this.sid+'_legend').html( html );
	},

	refresh:function(){},

	set:function(value){
		$('#'+this.sid).slider('option','value',value);
		this.setLegend();
	},


	incr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val+this.step);
	},

	decr: function(){
		var val=$('#'+this.sid).slider('value');
		this.set(val-this.step);
	},

	reset:function(){
		this.breset=true;
		$('#'+this.sid).slider('option','min',this.min);
		$('#'+this.sid).slider('option','max',this.max);
		$('#'+this.sid).slider('option','step',this.step);
		$('#'+this.sid).slider('option','value',this.min);
		this.setLegend();
		this.breset=false;
	}
}



	function submitForm(){
		// field validation

		try {

			if($('#nav_next span').hasClass('wait')) return false;

			$('#nav_next span').addClass('wait');

			var form=document.forms['ProfileForm'];

			
			/* get form values */
			var profileData = $("#ProfileForm").serialize();
			$('#nav_next span').addClass('wait');

			/* send data to resource */
			$.ajax({
			   type: "POST",
			   url: "/cvd/php/cvd_controller.php",
			   data: profileData,
			   dataType: 'json',
			   success: function(response){
				if(!response["error"]) {
					$('#nav_results').addClass('complete');
					$('#nav_next span').removeClass('wait');
					results.show(response);
				}
				else{
					alert(lang.get('errormsg'));
					var ulang=($('#language').val()=='fr')?'fr':'en';
					location.href=BASE_URL+'/cvd/?lang='+ulang;
				}
			   },
			   error:function(a,b,c){
				alert(lang.get('errormsg'));
				var ulang=($('#language').val()=='fr')?'fr':'en';
				location.href=BASE_URL+'/cvd/?lang='+ulang;
			   }

		 });



		 } catch(e) {echo(e); }

		 /* required to prevent page reloading */
		 return false;
	}


	// language values used in javascript from the html page
	var lang={
		list:{},

		init:function(){
			var pNode=document.getElementById('lang');
			if(pNode){
				var elems=pNode.getElementsByTagName('SPAN');

				for(var i=0; i < elems.length ; ++i)
					lang.list[elems[i].id]=elems[i].innerHTML;
			}
		},

		get:function(key){
			if(lang.list[key] != null)
				return lang.list[key];
			return '';
		}

	}


	function setFormDefaults(){
		setElement('stats_measure','imperial');
		setElement('cholesterol_measure','metric');
		setElement('glucose_measure','metric');
		setElement('br_resolution',getWidth() + ":"+getHeight());
	}


	function setFormEvents(){
		// fetch the language values used in javascript from the html page
		lang.init();
		measure.init();

		// navigation is implicit from within the scrollable api, here we determine triggered the navigation
		$("#nav_next").bind('mouseup',function(){
			page.setDir('n');
		});

		$("#nav_prev").bind('mouseup',function(){
			page.setDir('p');
		});


		$("#nav_intro").bind("click",function(){
			try{
				//if(confirm("Warning\nNaviagting to Intro will reset all form data.\nDo you wish to continue?"))
				$('#learn').removeClass('active');
				$("#nav_results").removeClass('active');
				$("#nav_assessment").removeClass('active');
				$("#nav_intro").addClass('active');
				$("#nav_intro_arrow").removeClass('active');
				$("#nav_assessment_arrow").removeClass('active');
				$("#progress").hide();
				$("#navigate").hide();
				$("#start").show();

				// to do reset form
				$('#frontPageSection').removeClass('more');
				$('#ProfileForm')[0].reset();
				setFormDefaults();
				$('#nav_results').removeClass('complete');
				$('.selected').removeClass('selected');
				$('.unselected').removeClass('unselected');
				$('.gender_selected').removeClass('gender_selected');
				$('.flip').removeClass('flip');
				$('.conditional').each(function(elem) {
					$(this).css('display','none');
				});

				heightSlide.reset();
				weightSlide.reset();
				waistSlide.reset();
				modExerciseSlide.reset();
				vigExerciseSlide.reset();
				$('.ui-slider-handle').text('Adjust');
				$('.ui-slider-handle').bind('mousedown', function() {
					$(this).text('');
					$(this).unbind('mousedown');
				});
				edit.toggle(0);
				error.resetAll();
				results.reset();


			}catch(e){echo(e);}

		});

		$("#nav_intro").bind('mouseup',function(){
			page.setDir('');
			window.api.begin(1);

		});

		$("#nav_assessment").bind("click",function(){
			page.setDir('');
			$("#nav_assessment").trigger('dblclick');
			window.api.seekTo(1);
			setTimeout("$('#navigate').show()",100);
		});

		$("#nav_assessment").bind('dblclick',function(){
			$('#learn').removeClass('active');
			$("#nav_results").removeClass('active');
			$("#nav_intro").removeClass('active');
			$("#nav_assessment").addClass('active');
			$("#nav_intro_arrow").addClass('active');
			$("#start").hide();
			$("#progress").show();
			$('#nav_next').attr('class','next');
			$('#nav_prev').attr('class','prev');			
		});

		$("#nav_results").bind("click",function(){
			if($('#nav_results').hasClass('complete')){
				$("#nav_results").trigger('dblclick');
				window.api.seekTo(13);
			}
		});

		$("#nav_results").bind('dblclick',function(){
				$('#learn').removeClass('active');
				$("#nav_intro").removeClass('active');
				$("#nav_intro_arrow").removeClass('active');
				$("#nav_assessment").removeClass('active');
				$("#nav_assessment_arrow").addClass('active');
				$("#nav_results").addClass('active');
		});



		$(".start").bind("click",function(){
			$("#nav_assessment").trigger("click");
		});


		setFormDefaults();

		// gender
		$(".gender_selector").bind("click", function(){
			$(".gender_selector").removeClass('gender_selected');
			$(this).addClass('gender_selected');
			var val=this.id.replace(/.*_/,'');
			setElement('gender',val);
		});


		// age
		$("#calc button").bind("click", function(){
			var val=$('#age').val();
			if(val.length < 2)
				setElement('age',val.toString() + $(this).val());
			return false;
		});
		$('#age').bind('change', function() {setSummary(this.id,$(this).val());});
		$("#calc button.clear").bind("click", function(){$('#age').val('');});
		$("#calc button").bind('mouseover', function(){$(this).addClass('hover');});
		$("#calc button").bind('mouseout', function(){$(this).removeClass('hover');});




		// set unit selection
		$('#metric').bind("click", function() {
			updateMeasureUnit(this.id);
		});

		$('#imperial').bind("click", function() {
			updateMeasureUnit(this.id);
		});



		// set cholesterol handlers
		for(var i=0;i<cholesterol.types.length;++i){
			for(var j=0;j<4;++j){
				$('#'+cholesterol.types[i]+'Select_'+j).bind("click", function() {
					var page_measure=measure.getValue();
					var ctype=this.id.replace(/Select.*/,'');
					$('#'+ctype+'Preset').addClass('sel');
					var idx=this.id.replace(/.*_/,'');
					var val=($('#gender_2').is(':checked'))? cholesterol.presets[ctype].female[idx] : cholesterol.presets[ctype].male[idx];
					val=(page_measure == 'imperial')? measureConvert(ctype , val) : val;
					$('#'+ctype ).attr('_val',val);
					if( page_measure == 'imperial') val=Math.round(val);
					setElement(ctype,val);
					//$('#'+ctype ).val(val);
					if(!bTransition) transition(ctype+'Back',ctype+'Front');
				});
			}
		}

		for(var i=0;i<cholesterol.types.length;++i){
			$('#'+cholesterol.types[i]).bind('keyup', function() {
				$('#'+this.id+'Preset').removeClass('sel');
				setElement('idontknow'+this.id.charAt(0).toUpperCase() + this.id.slice(1),'0');
			});

			$('#'+cholesterol.types[i]).bind('change', function() {
				var val=$('#'+this.id).val();
				$('#'+this.id).attr('_val',val);
				validate.field(this, this.form, 'req');
				setSummary(this.id,val);
			});
		}


		// cholesterol medication
		// glucose medication
		var medquest=['cholesterolMedication','bpMedication','glucoseMedication'];
		for(var i=0;i < medquest.length;++i){

			$('#'+medquest[i]+'_1').bind("click", function() {
				var mid=this.id.replace(/_.*/,'');

				$('#'+mid+'Yes').show();
				$('#'+mid+'_0').removeClass('selected');
				$('#'+mid+'_0').addClass('unselected');
				$('#'+mid+'_1').removeClass('unselected');
				$('#'+mid+'_1').addClass('selected');
				setElement(mid,'1');
			});



			$('#'+medquest[i]+'_0').bind("click", function() {
				var mid=this.id.replace(/_.*/,'');

				$('#'+mid+'Yes').hide();
				$('#'+mid+'_1').removeClass('selected');
				$('#'+mid+'_1').addClass('unselected');
				$('#'+mid+'_0').removeClass('unselected');
				$('#'+mid+'_0').addClass('selected');
				setElement(mid,'0');
				for(var i=0;i<5;++i){
					$('#'+mid+'Frequency_'+i).removeClass('selected');
					$('#'+mid+'Frequency_'+i).removeClass('unselected');
					setElement(mid+'Frequency','');
				}
			});

			for(var j=0;j<5;++j){
				$('#'+medquest[i]+'Frequency_'+j).bind("click", function() {
					toggleRadio(this.id);
				});
			}
		}





		// blood pressure
		for(var j=0;j<4;++j){
			$('#bloodPressureSelect_'+j).bind("click", function() {
				$('#bloodPressurePreset').addClass('sel');
				var idx=this.id.replace(/.*_/,'');
				var syst=bloodpressure.systolic(idx);
				var dias=bloodpressure.diastolic(idx);
				setElement('systolic',syst);
				setElement('diastolic',dias);
				if(!bTransition) transition('bloodPressureBack','bloodPressureFront');
			});
		}

		$('#systolic').bind('keyup', function() {
			$('#bloodPressurePreset').removeClass('sel');
			setElement('idontknowBloodPressure','0');
		});

		$('#diastolic').bind('keyup', function() {
			$('#bloodPressurePreset').removeClass('sel');
			setElement('idontknowBloodPressure','0');
		});

		$('#systolic').bind('change', function() {
			validate.field(this, this.form, 'req');
			setSummary(this.id,$(this).val());
		});

		$('#diastolic').bind('change', function() {
			validate.field(this, this.form, 'req');
			setSummary(this.id,$(this).val());
		});




		// blood pressure medication - remove
		$('#medication_1').bind("click", function() {
			toggleRadio(this.id);
		});


		$('#medication_0').bind("click", function() {
			toggleRadio(this.id);
		});


		// blood glucose
		$('#bloodGlucosePreset').bind("click", function() {
			var val=($('#glucose_measure').val() == 'imperial')? measureConvert('glucose',bloodglucose.preset) : bloodglucose.preset;
			$('#glucose').attr('_val',val);
			if( $('#glucose_measure').val() == 'imperial') val=Math.round(val);
			setElement('glucose',val);
			setElement('idontknowBloodGlucose','1');
		});

		$('#glucose').bind('change', function() {
			var val=$('#glucose').val();
			$('#glucose').attr('_val',val);
			validate.field(this, this.form, 'req');
			setSummary('glucose',val);
		});

		$('#glucose').bind('keyup', function() {
			setElement('idontknowBloodGlucose','0');
		});

		// cardio disease
		var cvd_items=['heartDisease_1','heartDisease_0','stroke_1','stroke_0','peripheralVascularDisease_1','peripheralVascularDisease_0'];
		for(var i=0;i<cvd_items.length;++i){
			$('#'+cvd_items[i]).bind("click", function() {
				toggleRadio(this.id);
				var cvd_val=0;
				for(var i=0;i<cvd_items.length;++i){
					var item=cvd_items[i];
					if(item.match(/_1/) != null && $('#'+item).hasClass('selected') ){
						cvd_val=1;
						break;
					}
				}
				setElement('cvd',cvd_val);
			});
		}

		// diabetes
		$('#diabetes_1').bind("click", function() {
			if(!$(this).hasClass('selected')){
				$('#diabetesYes').show();
				$('#diabetes_0').removeClass('selected');
				$('#diabetes_0').addClass('unselected');
				$('#diabetes_1').removeClass('unselected');
				$('#diabetes_1').addClass('selected');
				setElement('diabetes','1');
				$('#diabetesYes div#page_' +  page.getPageIdx() + '_1').addClass('active');
			}
		});

		var diabetes_items=['glucometer_1','glucometer_0','nbTimeTest_1','nbTimeTest_2','nbTimeTest_3','nbTimeTest_4','nbTimeTest_5'];
		for(var i=1;i<32;++i)
			diabetes_items.push('yearsDiabetes_'+i);
			
		$('#diabetes_0').bind("click", function() {
			$('#diabetes_1').removeClass('selected');
			$('#diabetes_1').addClass('unselected');
			$('#diabetes_0').removeClass('unselected');
			$('#diabetes_0').addClass('selected');
			$('#diabetesYes').hide();

			for(var i=0;i<diabetes_items.length;++i){
				$('#'+diabetes_items[i]).removeClass('selected');
				$('#'+diabetes_items[i]).removeClass('unselected');
			}
			setElement('diabetes','0');
			setElement('glucometer','');
			setElement('nbTimeTest','');
			setElement('yearsDiabetes','');
			$('#diabetesYes div.subpage').removeClass('active');
		});

		for(var i=0;i<diabetes_items.length;++i){
			$('#'+diabetes_items[i]).bind("click", function() {
				toggleRadio(this.id);
				
				if(this.id == 'glucometer_0'){
					$('#q_nbTimeTest').css('visibility','hidden');
					for(var i = 1;i <= 5; ++i){
						$('#nbTimeTest_' + i).removeClass('selected');
						$('#nbTimeTest_' + i).removeClass('unselected');
					}
					setElement('nbTimeTest','');
				}

				if(this.id == 'glucometer_1'){
					$('#q_nbTimeTest').css('visibility','visible');
				}
			});
		}






		// history
		$('#historyCVD_1').bind("click", function() {
			toggleRadio(this.id);
		});
		$('#historyCVD_0').bind("click", function() {
			toggleRadio(this.id);
		});
		$('#historyCVD_2').bind("click", function() {
			toggleRadio(this.id);
		});

		$('#historyDiabetes_1').bind("click", function() {
			toggleRadio(this.id);
		});
		$('#historyDiabetes_0').bind("click", function() {
			toggleRadio(this.id);
		});
		$('#historyDiabetes_2').bind("click", function() {
			toggleRadio(this.id);
		});


		//lifestyle: smoke
		$('#smoke_1').bind("click", function() {
			toggleRadio(this.id);
		});
		$('#smoke_0').bind("click", function() {
			toggleRadio(this.id);
		});


		// sliders
		heightSlide.init();
		weightSlide.init();
		waistSlide.init();
		modExerciseSlide.init();
		vigExerciseSlide.init();
		$('.ui-slider-handle').text(lang.get('adjust'));
		$('.ui-slider-handle').bind('mousedown', function() {
			$(this).text('');
			$(this).unbind('mousedown');
		});


		$('#heightSlider_decr').bind("click", function() { heightSlide.decr(); });
		$('#heightSlider_incr').bind("click", function() { heightSlide.incr();});
		$('#weightSlider_decr').bind("click", function() { weightSlide.decr(); });
		$('#weightSlider_incr').bind("click", function() { weightSlide.incr();});
		$('#waistSlider_decr').bind("click", function() { waistSlide.decr(); });
		$('#waistSlider_incr').bind("click", function() { waistSlide.incr();});
		$('#nbMinutesPerWeekModerateSlider_decr').bind("click", function() { modExerciseSlide.decr(); });
		$('#nbMinutesPerWeekModerateSlider_incr').bind("click", function() { modExerciseSlide.incr();});
		$('#nbMinutesPerWeekVigorousSlider_decr').bind("click", function() { vigExerciseSlide.decr(); });
		$('#nbMinutesPerWeekVigorousSlider_incr').bind("click", function() { vigExerciseSlide.incr();});

		$('.slider-incr').bind('mouseover', function(){$(this).addClass('hover');});
		$('.slider-incr').bind('mouseout', function(){$(this).removeClass('hover');});
		$('.slider-decr').bind('mouseover', function(){$(this).addClass('hover');});
		$('.slider-decr').bind('mouseout', function(){$(this).removeClass('hover');});



		// learn more and video link
		$('#more').bind("click", function() {
			$('#frontPageSection').addClass('more');
			$('#learn').addClass('active');
		});

		$('#learn').bind("click", function() {

		});


		$('#more').bind('mouseover', function() {
			$(this).addClass('hover');
		});


		$('#more').bind('mouseout', function() {
			$(this).removeClass('hover');
		});

		// summary edit links

		$('.edit').bind("click", function() {
			edit.page($(this).attr('page'));
		});

		$('.edit').bind('mouseover', function() {
			$(this).addClass('hover');
		});

		$('.edit').bind('mouseout', function() {
			$(this).removeClass('hover');
		});


		$('#nav_cancel').bind("click", function() {
			edit.cancel();
		});

		$('#nav_update').bind("click", function() {
			edit.update();
		});

		$('#reportHtml').bind("click", function() {
			results.html();
		});







		$('#learn').click(function() {
			$('#videodisplay').show("slide", { direction: "down" }, 1000);
		  	$('#video').attr('src',lang.get('videourl'));
		});


		$('#closevideo').click(function() {
			$('#videodisplay').hide("slide", { direction: "down" }, 1000);
			$('#video').attr('src','');
		});


		var elems=['a','area','button','input','object','select','textarea'];
		for(var i=0;i<elems.length;++i)
			$(elems[i]).attr("tabindex", "-1");

		if(bIsMsie) $("div,span").attr("unselectable", "on");

	}


	var edit={
		// the edit undo obj contains the page values pre edit
		// to be undone if the user clicks cancel
		undo:[],

		page:function(idx){
			edit.undo=[];

			// record the page measure units pre-edit
			if(measure.getNameByIdx(idx) != '')
				edit.undo.push( {'id':measure.getNameByIdx(idx), 'value':measure.getValueByIdx(idx) } );

			// record the page values pre-edit
			var elem=document.getElementById('page_'+idx);
			if(elem){
				var elems=elem.getElementsByTagName('*');
				for(var i=0;i<elems.length;++i){
					var elem=elems[i];
					if(elem.id && elem.id.match(/^q_/)){
						var id=elem.id.replace(/^q_/,'');
						edit.undo.push( {'id':id, 'value':$('#'+id).val() } );
					}
				}
			}
			edit.seekto(idx);
			edit.toggle(1);

			if(page.hasSubPages(idx)){
				if( $("#page_"+idx+"_1").parent().is(':visible') ){
					var len = page.pagesWithSubPage[idx];				
					for(var n = len; n > 0;--n)
						$("#page_"+idx+"_"+n).removeClass("active");
					$("#page_"+idx+"_1").addClass("active");
				}
			}
			
		},
		
		subpage:function(idxclass,subpageidx){
			edit.page(idxclass);
			var id = $('.'+idxclass).attr('id').split('_');
			var idx=parseInt(id[1]);
			if( $("#page_"+idx+"_"+subpageidx).parent().is(':visible') ){
				var len = page.pagesWithSubPage[idx];				
				for(var n = len; n > 0;--n)
					$("#page_"+idx+"_"+n).removeClass("active");

				// show appropriate subpage
				$("#page_"+idx+"_"+ subpageidx).addClass("active");
			}
		},
		
		seekto:function(i){
			page.dir='s';
			window.api.seekTo(Number(i));
		},

		toggle:function(bEdit){
			if(bEdit=='1'){
				$('#nav_next').attr('class','next hide');
				$('#nav_prev').attr('class','prev hide');
				$('#nav_cancel').attr('class','show');
				$('#nav_update').attr('class','show');
			}
			else {
				$('#nav_next').attr('class','next show');
				$('#nav_prev').attr('class','prev show');
				$('#nav_cancel').attr('class','hide');
				$('#nav_update').attr('class','hide');
			}
		},




		update:function(){
			var idx=page.getPageIdx();
			if(page.hasSubPages(idx)){
				if(!page.navSubPages(idx))
					return false;
			}
			
			if(validate.navpage(page.getPageIdx())){
				edit.seekto(12);
				edit.toggle(0);
			}
		},

		cancel:function(){
			// this is tricky
			// the user has updated the field and now decided to cancel
			// undo the edits
			// manually coded for now
			// undo contains the field id and the field value for each field on the taregt page
			for(var i=0;i<edit.undo.length;++i){
				var item=edit.undo[i];
				var id=item.id;
				var value=item.value;

				// no change
				if($('#'+id).val() == value) continue;

				var ctype=$('#'+id).attr('ctype');
				if(ctype == 'radio'){
					$('#'+id+'_'+value).trigger("click");
				}
				else if(ctype == 'input'){
					// text inputs
					if( id=='totalCholesterol' || id=='hdlCholesterol' || id=='ldlCholesterol' || id=='glucose' ){
						var unit= edit.undo[0].value;
						if(measure.getValue() != unit){
							$('#'+unit).trigger("click");
						}
					}


					setElement(id,value);
				}
				if(ctype == 'slider'){
					// sliders
					if( id=='height' || id=='weight' || id=='waist'){
						var unit= edit.undo[0].value;
						if(measure.getValue() != unit){
							$('#'+unit).trigger("click");
						}
					}

					if(id=='height'){
						heightSlide.set(value);
					}
					else if(id=='weight'){
						weightSlide.set(value);
					}
					else if(id=='waist'){
						waistSlide.set(value);
					}
					else if(id=='nbMinutesPerWeekModerate'){
						modExerciseSlide.set(value);
					}
					else if(id=='nbMinutesPerWeekVigorous'){
						vigExerciseSlide.set(value);
					}


				}


			}
			edit.undo=[];
			edit.update();
		}

	}


	// transition for browsers that do not support css3 transitions
 	function transition(divIdA,divIdB){
 		$('#'+divIdA).slideUp(300, function() {
			$('#'+divIdB).slideDown(300, function() {  });
		});
 	}

	var bTransition=false;
	var bShadow=false;
	function detectPropSupport(){}





	var results={
		pending:false,
		modifiers:['chlModifier','exeModifier','sbpModifier','cigModifier'],
		accessCode:0,
		reset:function(){
			// reset all results data
			results.setPending(false);
			try{
				$("#ageBkg").html('');
				$('#ageIndicatorDate').html('');
				$('#cvAge1').html('');
				$('#cvAge2').html('');
				$('#cvdRisk').html('');
				$('#riskFactorsTrue').hide();
				$('#riskFactorsNb').html('');
				$('.riskFactorsPlural').hide();
				$('sbpModifierReduce').html('');
				$('#riskFactorsList').html('');
				for(var i= 0;i<results.modifiers.length;++i){
					modifier=results.modifiers[i];
					$('#'+modifier+'Item').hide();
					$('#'+modifier).html('');
				}
				$('#riskFactorsFalse').hide();
				$("#realAge").html('');
				$("#ageBkg").css("left",0);
				$('#graph').html('');

				var elem=document.getElementById('summary');
				var elems=document.getElementsByTagName('SPAN');
				for(var i=0;i<elems.length;++i){
					elem=elems[i];
					if(elem.id && elem.id.match(/^q_/) != null)
						$('#'+elem.id).html('');

				}
				$('#riskFactorsAll').hide();
				$('#allModifiers').html('');
				$('#cvAgeModifier').html('');
				for(var i= 0;i<results.modifiers.length;++i){
					modifier=results.modifiers[i];
					$('#info_'+modifier).removeClass('attention');
				}
				$('#info_bmi').removeClass('attention');


			}catch(e){echo(e);}
		},


		show:function(profile){
			results.reset();
			try{
				results.accessCode=profile['accessCode'];
				var cvAge=profile['cvAge'];
				$("#ageBkg").html(cvAge);
				var realAge=profile['age'];
				var ageDiff=realAge-cvAge;


				$('#ageIndicatorDate').html(profile['date'] );

				$('#cvAge1').html(cvAge);
				$('#cvAge2').html(cvAge);
				$('#cvdRisk').html(profile['cvdRisk']);


				var bmiClass=(profile['bmi'] != null && Number(profile['bmi']) > 25)?'attention':'passed';
				$('#i_bmi').addClass(bmiClass);


				if(profile['riskFactorsNb'] > 0){
					$('#riskFactorsTrue').show();
					$('#riskFactorsNb').html(profile['riskFactorsNb']);
					var sbpModifierReduce=(profile['diabetes'] == 1)? '130' : '140';
					$('#sbpModifierReduce').html(sbpModifierReduce);

					if(profile['riskFactorsNb'] > 1) $('.riskFactorsPlural').show();

					var del=' ';
					var allModifiersText='';
					for(var i= 0;i<results.modifiers.length;++i){
						modifier=results.modifiers[i];
						if( profile[modifier] != null && profile[modifier] > 0){
							allModifiersText += del + $('#'+modifier +'Text').html();
							del=(i==results.modifiers.length-2)? $('#and').html() : ', ' ;
							$('#'+modifier+'Item').show();
							$('#'+modifier).html(profile[modifier]);
							$('#info_'+modifier).removeClass('passed');
							$('#info_'+modifier).addClass('attention');
						}
					}

					if(!isNaN(profile['bmi']) && parseInt(profile['bmi']) > 25)
						$('#info_bmi').addClass('attention');


					$('#riskFactorsList').html(allModifiersText);
					$('#riskFactorsAll').show();
					$('#allModifiers').html(profile['allModifiers']);
					$('#cvAgeModifier').html(profile['cvAgeModifier']);
				}
				else{
					$('#riskFactorsFalse').show();
				}


				if(realAge < 30) {
					$("#realAge").html('30');
					ageDiff=30-cvAge;
				}
				else if(realAge > 79) {
					$("#realAge").html('79');
					ageDiff=79-cvAge;
				}
				else{
					$("#realAge").html(realAge);
				}

				var nb_years=10; /* 10 years below real age, and 10 years above real age */
				var echelle=217/nb_years;
				var ageBkgLeft = 217 - (echelle * ageDiff);

				if (ageBkgLeft<0) ageBkgLeft=0;
				if (ageBkgLeft>437) ageBkgLeft=436;
				$("#ageBkg").css("left",ageBkgLeft);
			}catch(e){echo(e);}
			results.graph(profile);
			$('#nav_next').trigger("click");
		},

		setPending:function(bState){
			results.pending=bState;
		},

		getPending:function(){
			return results.pending;
		},


		pdf:function(){
		},


		html:function(){
			var url = ROOT+'/cvd/reports/html/'+results.accessCode;
			site.newWindow(url);
		},


		graph:function(profile){
		try{
			var profileData = new Array();
			var myProfileData = new Array();
			var profileVar = new Array();
			var cvAgeDate = new Array();
			var profileDate = new Array();
			var profileYear;
			var profileMonth;
			var i=0; var j=0;
			var riskMaximal=0;
			var riskMinimal;

			var sbpMessage;
			var cvDriskScenario = new Array();
			var cvDriskColumnLabels = new Array();
			var cvDriskColor = new Array();

			/* calculate the lines positions */
			var lowRisk = parseFloat(profile["cvdlowRisk"]);
			var highRisk = parseFloat(profile["cvdhighRisk"]);


			var yMax = Math.max(highRisk,parseFloat(profile["cvdRisk"]));
			if(lowRisk > yMax) yMax = lowRisk;
			yMax=Math.round(yMax*1.50);
			yMax = Math.min(yMax,100);


			var _cvdRisk = (!isNaN(parseFloat(profile["cvdRisk"])))?  parseFloat(profile["cvdRisk"]) :0;
			var _chlModifier = (!isNaN(parseFloat(profile["chlModifier"])))?  parseFloat(profile["chlModifier"]) :0;
			var _exeModifier = (!isNaN(parseFloat( profile["exeModifier"] )) && parseFloat(profile["exeModifier"]) > 0 )? parseFloat(profile["exeModifier"]) : 0;
			var _sbpModifier = (!isNaN(parseFloat(profile["sbpModifier"])))?  parseFloat(profile["sbpModifier"]) :0;
			var _cigModifier = (!isNaN(parseFloat(profile["cigModifier"])))?  parseFloat(profile["cigModifier"]) :0;
			var _allModifiers= (!isNaN(parseFloat(profile["allModifiers"])))?  parseFloat(profile["allModifiers"]) :0;
			cvDriskScenario=[	_cvdRisk,
						_chlModifier,
						_exeModifier,
						_sbpModifier,
						_cigModifier,
						_allModifiers
					]

			/* if user has diabetes, we reduce sbp to 130 mmHg instead of 140 */
			sbpMessage = (parseFloat(profile["diabetes"]) == 1)? lang.get('reducesystolicbpto130') : lang.get('reducesystolicbpto140');

			cvDriskColumnLabels=[	lang.get('currentrisk'),
						"",
						"",
						lang.get('reducecholesteroly25'),
						lang.get('increasephysicalactivity'),
						sbpMessage,
						lang.get('stopsmoking'),
						lang.get('modifyallriskfactors')
						]


			/* define bars colours */
			$.each(cvDriskScenario, function(index){
				if(cvDriskScenario[index] <= parseFloat(profile["cvdlowRisk"])) {
					cvDriskColor[index] =  "#15771a";   //$green;

				} else if(cvDriskScenario[index] > parseFloat(profile["cvdlowRisk"]) && cvDriskScenario[index] <= profile["cvdhighRisk"]) {
					cvDriskColor[index] =  "#ffff00";   //$orange;

				} else if(cvDriskScenario[index] > profile["cvdhighRisk"]) {
					cvDriskColor[index] =  "#C00000";   //$red;
				}
			});
			var SeriesToPlot=[];
			SeriesToPlot=[{y: cvDriskScenario[0], color: cvDriskColor[0]},{y: 0, color: 0},{y: 0, color: 0},{y: cvDriskScenario[1], color: cvDriskColor[1]},{y: cvDriskScenario[2], color: cvDriskColor[2]},{y: cvDriskScenario[3], color: cvDriskColor[3]},{y: cvDriskScenario[4], color: cvDriskColor[4]},{y: cvDriskScenario[5], color: cvDriskColor[5]}];


			/* ----------------------- GRAPH FOR SCREEN VERSION ------------------------------------ */
			chart = new Highcharts.Chart({
				chart: {
					renderTo: 'graph',
					defaultSeriesType: 'column',
					backgroundColor: "#ffffff"
				},
				credits: {
					enabled: false
				},
				exporting: {
					 enabled: false
				},
				title: {
					text: lang.get('10yearriskofcardiovasculardisease'),
					align: 'center',
					y: 20,
					x: 0,
					margin: 30,
					style: {
						color: '#003366',
						fontWeight: 'bold',
						fontSize:'20px'
					}
				},
				legend: {
					enabled: false
				},
				xAxis: {
					categories: cvDriskColumnLabels,
					labels: {
						style: {
							color: '#006697',
							fontWeight: 'normal'
						},
				    		formatter: function() {
				    			if (bIsMsie_v7_v8)
								return this.value.replace(/~/g,'<br/>');
							else
								return this.value.replace(/~/g,' ');
				    		}
					},
					lineColor: "#407aa8",
					lineWidth: 2
				},
				yAxis: {
					title: {
						text: null
					},
					min:0,
					max:yMax,
					tickInterval:yMax.toFixed(1)/10,
					labels: {
						formatter: function() {
							return this.value.toFixed(1)
						},
						style: {
							color: '#006697',
							fontWeight: 'normal'
						}
					},
					plotLines: [{
						color: '#00FF00',
						width: 1,
						value: lowRisk,
						zIndex: 5,
						dashStyle: 'Solid',
						label: {
							text: lang.get('averagerisk'),
							x:80,
							y:-3,
							align: 'left',
							style: {
								color: '#000'
							}
						}
					},{
						color: '#FF0000',
						width: 1,
						value: highRisk,
						zIndex: 5,
						dashStyle: 'Solid',
						label: {
							text: lang.get('aboveaveragerisk'),
							x:80,
							y:-3,
							align: 'left',
							style: {
								color: '#000'
							}
						}
					}],
					lineColor: "#407aa8",
					lineWidth: 2,
					gridLineWidth: 0,
					tickColor: '#407aa8',
					tickWidth: 2
				},
				plotOptions: {
					series: {
						colorByPoint: true,
						borderColor: '#666666',
						shadow: false
					},
					column: {
						pointWidth: 40,
						borderWidth: 0,
						dataLabels: {
							align: (bIsMsie_v7_v8 )?'left':'center',
							enabled: true,
							rotation: 0,
							x: 0,
							y:-1,
							formatter: function() {
								if (this.y > 0){
									label = this.y +' %';
								} else {
									label = '';
								}
								return label;
							},
							style: {
								color: '#000',
								fontWeight: 'bold'
							}
						}
					}
				},
				tooltip: {
					formatter: function() {
						var s;
						s = ''+	this.x  +': '+ this.y.toFixed(1)+'%';
						return s;
					}
				},
				series: [{
					type: 'column',
					name: lang.get('10yearcardiovascularrisk'),
					data: SeriesToPlot
				}]
			});
			}catch(e){echo(e);}
		}

	}


	var isvalid = function(key, value, elem){
		this.isValid = function(key,value){
			key=key.replace(/_.*/,'');

			var bResult=true;
			try{
				switch (key){

					case "condtest":
						if(elem && elem.getAttribute('cond')){
							var cond=elem.getAttribute('cond').split('=');
							if(cond.length==2){
								var name=cond[0];
								var val=cond[1];
								if($('#'+name).val() == val)
									return true;
							}
						}
						return false;
						break;

					case "cond":
						if(elem && elem.getAttribute('cond')){
							if(isvalid('condtest',value,elem))
								return isvalid('req',value,elem);
						}
						break;

					case "req":
						if( value  == '')
							bResult = false; break;

					case "min":
						if(elem && elem.getAttribute('cond') && !isvalid('condtest',value,elem) )
							return true;

						var min=$('#'+elem.id).attr('min');
						if( (elem.id=='totalCholesterol'||elem.id=='hdlCholesterol'||elem.id=='ldlCholesterol') && measure.getValueByName('cholesterol') == 'imperial'){
							min=$('#'+elem.id).attr('min_i');
						}
						else if( (elem.id=='height'||elem.id=='weight'||elem.id=='waist') && measure.getValueByName('stats') == 'imperial'){
							min=$('#'+elem.id).attr('min_i');
						}
						else if(elem.id=='age'){
							if(value.length==1 && (value==0 || value==1 || value==2 || value==8 || value==9 ) )
								return false;
							if(validate.vpage==1 || validate.vpage==0 && parseInt(value) > 9)
								if( value < parseInt(min)  )
									return false;
							return true;
						}
						else if( elem.id=='glucose' && measure.getValueByName('glucose') == 'imperial'){
							min=$('#'+elem.id).attr('min_i');
						}

						if( value < parseFloat(min)  ) bResult = false;
						break;

					case "max":
						if(elem && elem.getAttribute('cond') && !isvalid('condtest',value,elem) )
							return true;

						var max=$('#'+elem.id).attr('max');
						if( (elem.id=='totalCholesterol'||elem.id=='hdlCholesterol'||elem.id=='ldlCholesterol') && measure.getValueByName('cholesterol') == 'imperial'){
							max=$('#'+elem.id).attr('max_i');
						}
						else if( (elem.id=='height'||elem.id=='weight'||elem.id=='waist') && measure.getValueByName('stats') == 'imperial'){
							max=$('#'+elem.id).attr('max_i');
						}
						else if(elem.id=='age'){
							if(validate.vpage==1 || validate.vpage==0 && parseInt(value) > 9)
								if( value > parseInt(max)  )
									return false;
							return true;
						}
						else if( elem.id=='glucose' && measure.getValueByName('glucose') == 'imperial'){
							max=$('#'+elem.id).attr('max_i');
						}

						if( value > parseFloat(max)  ) bResult = false;
						break;
				}
				return bResult;
			} catch(e) { echo(e); }
		}

		/* public interface */
		return this.isValid(key,value);
	}






	var validate={
		vform:0,
		vpage:0, // 0 indicates direct input triggered validation, 1 indicates the page next triggered validation
		isvalid:isvalid,

		navform:function(idx){
			validate.vform=1;
			var result=validate.page(idx);
			validate.vform=0;
			return result;
		},

		navpage:function(idx){
			validate.vpage=1;
			var result=validate.page(idx);
			validate.vpage=0;
			return result;
		},

		page:function(idx){
			if(validate.vform==0)error.reset();
			try{
				if(page.last==0) return true;
				var fields=[];
				var elem=document.getElementById('page_'+idx);
				if(elem){
					var elems=elem.getElementsByTagName('*');
					for(var i=0;i<elems.length;++i){
						var elem=elems[i];
						if(elem.id && elem.id.match(/^q_/))
							fields.push(elem.id.replace(/^q_/,''));

					}


					for(var j=0;j<fields.length;++j)
						$('#'+fields[j]).trigger('change');
				}
				return (error.count()==0)? true : false;

			}catch(e){echo(e);}


		},

		subpage:function(idx,subIdx,pagelast){
			if(validate.vform==0)error.reset();
			try{
				if(pagelast==0) return true;
				var fields=[];
				var elem=document.getElementById('page_'+idx+'_'+subIdx);

				if(elem){
					var elems=elem.getElementsByTagName('*');
					for(var i=0;i<elems.length;++i){
						var elem=elems[i];
						if(elem.id && elem.id.match(/^q_/))
							fields.push(elem.id.replace(/^q_/,''));
					}

					for(var j=0;j<fields.length;++j)
						$('#'+fields[j]).trigger('change');
				}
				return (error.count()==0)? true : false;

			}catch(e){echo(e);}
		},

		field:function(elem,form,args){
			var bValid=true;
			var key='';
			var id=elem.id;
			var elem=elem;
			var ekey='';

			try{
				var argsList=args.split(",");
				var value=elem.value;
				var itype=(elem.getAttribute("itype") != null)? elem.getAttribute("itype"):'';
				// handle the case when data is pasted into a number field
				if(itype && itype==='number' && value != ''){
					var regexp = /^[0-9]+([\,\.][0-9]+)?$/g;;
					if(!regexp.test(value)){
						var val=$.fn.numeric.filter(elem);
						elem.setAttribute('_val',val);
						setSummary(elem.id, val);
						value=val;
						elem.value=val;
					}
				}


				for (var i=0;i<argsList.length;i++){
					key=argsList[i];
					if(!this.isvalid( key, value, elem )){ bValid = false; break; };
				}

				if(bValid && elem.getAttribute('min')){
					key='min';
 					if(!this.isvalid( key, value, elem ))
						bValid = false;
					ekey='range';
				}

				if(bValid && elem.getAttribute('max')){
					key='max';
					if(!this.isvalid( key, value, elem ))
						bValid = false;
					ekey='range';
				}

			}catch(e){echo(e);}

			if(bValid){
				error.clear(elem.id);
			}
			else {
				error.set(elem.id,ekey);
			}

			return bValid;
		}






	}

	var error={

		// questions which use the communal page error msg div
		msgId:{'age':'err_message_stats','gender':'err_message_stats','systolic':'err_message_bp','diastolic':'err_message_bp', 'heartDisease':'err_message_cvd', 'stroke':'err_message_cvd', 'peripheralVascularDisease':'err_message_cvd','diabetes':'err_message_diabetes','glucometer':'err_message_diabetes','nbTimeTest':'err_message_diabetes','smoke':'err_message_smoke'},
		msgIdKeys:['age','gender','systolic','diastolic','heartDisease','stroke','peripheralVascularDisease','diabetes','glucometer','nbTimeTest','smoke'], // would prefer to use Object.keys but support is scant among our supported browsers

		list:[],
		nprefix:'err_msg_',
		count:function(){return error.list.length;},
		reset:function(){ error.list=[];},

		set:function(id,ekey){
			var key=(ekey != '')? ekey :'error';
			var msg=$('#'+id).attr(key);

			if(msg==null)msg='required field';
			if(ekey=='range' && msg.match(/MIN||MAX||MEASURE/) != null){
				var min=$('#'+id).attr('min');
				var max=$('#'+id).attr('max');
				var units=$('#'+id).attr('units');

				if( (id=='totalCholesterol'||id=='hdlCholesterol'||id=='ldlCholesterol')  && measure.getValueByName('cholesterol') == 'imperial' || id=='glucose' && measure.getValueByName('glucose') == 'imperial'){
					min=$('#'+id).attr('min_i');
					max=$('#'+id).attr('max_i');
					units=$('#'+id).attr('units_i');
				}
				msg=msg.replace(/MIN/g,min).replace(/MAX/g,max).replace(/UNITS/g,units);
			}

			if($.inArray(id, error.msgIdKeys) > -1){
				var objId=error.msgId[id];
				var sErrId=error.nprefix + id;
				var msg=error.html(sErrId,msg);

				if(!error.exists(sErrId)){
					var count=$('#'+objId).attr('count');
					$('#'+objId).attr('count',++count);
					$('#'+objId).append(msg);
					$('#'+objId).show();
				}
				else{
					//$('#'+ sErrId).html(msg);
					$('#'+sErrId).remove();
					$('#'+objId).append(msg);
				}
			}
			else{
				$('#err_'+id).html(error.html('_err_'+id,msg));
			}
			$('#err_'+id).show();

			var bExists=false;
			for(var i in error.list){
				if(error.list[i]==id){
					bExists=true;
					break;
				}
			}
			if(!bExists) error.list.push(id);
		},

		clear:function(id,ekey){
			$('#err_'+id).html('');
			$('#err_'+id).hide();

			if($.inArray(id, error.msgIdKeys) > -1){
				var sErrId=error.nprefix + id;
				if(error.exists(sErrId)){
					var objId=error.msgId[id];
					var count=parseInt($('#'+objId).attr('count'));
					if(count>0) $('#'+objId).attr('count',--count);
					if(count==0) $('#'+objId).hide();
					$('#'+sErrId).remove();
				}
			}





			for(var i in error.list){
			        if(error.list[i]==id){
			            error.list.splice(i,1);
			            break;
			        }
			}


		},

		exists:function(id){
			return (document.getElementById(id) != null)? true : false;
		},


		html:function(id,msg){
			var mid=nprefix+ id;
			var html="";
			html+="<div class='errormsg' id='"+mid+"'>";
				html+="<div class='errormsg-top'>";
					html+="<span>&nbsp;</span>";
				html+="</div>";
				html+="<div class='errormsg-content'>";
					html+="<div class='error-msg-icon'>&nbsp;</div>";
					html+="<div class='error-msg-leftarrow'>&nbsp;</div>";
					html+="<div class='error-msg-text'>"+msg+"</div>";
					html+="<div class='errormsg-bottom'><span>&nbsp;</span></div>";
				html+="</div>";
			html+="</div>";
			return html;
		},

		html:function(id,msg,border){
			html="<div id='"+id+"'><span>" + msg +"</span></div>";
			return html;
		},

		resetAll:function(){
			var pNode=document.getElementById("ProfileFormContainer");
			var elems=pNode.getElementsByTagName("DIV");
			for(var i=0;i<elems.length;++i){
				var elem=elems[i];
				if(elems[i].id && elems[i].id.match(/err_/) != null){
					$('#'+elem.id).html('');
					$('#'+elem.id).hide();
				}

			}
		}
	}





	var site={
		newWindow:function(url){
			window.open(url)
		},

		video:function(url){
		},

		consent:function(url){
		}

	}



	function cancelEvent(e){
		if (!e) var e = window.event;
		e.cancelBubble = true;
		e.returnValue = false;
		if (e.stopPropagation) {
			e.stopPropagation();
			e.preventDefault();
		}
	}

	function getWidth(){
		var xWidth = null;
		if(window.screen != null){
			xWidth = window.screen.availWidth;
		}
		else  if(window.innerWidth != null){
			xWidth = window.innerWidth;
		}
		else if(document.body != null){
			xWidth = document.body.clientWidth;
		}
		return xWidth;
	}

	function getHeight() {
		var xHeight = null;
		if(window.screen != null){
			xHeight = window.screen.availHeight;
		}
		else if(window.innerHeight != null){
			xHeight = window.innerHeight;
		}
		else if(document.body != null){
			xHeight = document.body.clientHeight;
		}
		return xHeight;
	}


	var register={
		pdf:{	
			request:function(accessCode,email,lang){
				$('#pdfEmailResultSuccess').hide();
				$('#pdfEmailResultError').hide();
				if(accessCode != '' && email != ''){
					data={'action':'send_pdf','access_code':accessCode,'email': email,'lang':lang};
					$.ajax({
						type: "POST",
						url: "/cvd/php/cvd_controller.php",
						data: data,
						dataType: 'json',
						success: function(response){
							if(response["status"] == 'success') {
								$('#pdfEmailResultSuccess').show();
							}
							else{
								$('#pdfEmailResultError').show();
							}					
						}
					});
				}
			},

			toggle:function(){
				if( $('#sendPdfToggle').hasClass('checked') ){
					$('#register_page_email').val('');
					$('#pdfEmailResultSuccess').hide();
					$('#pdfEmailResultError').hide();				
					$('#sendPdfToggle').removeClass('checked');
					$('#sendPdfContact').slideUp();
				}
				else{
					$('#sendPdfToggle').addClass('checked');
					$('#sendPdfContact').slideDown();
					log('PDF_CLICK');	
				}
			}
		},
		
		
		menu:{
			toggle:function(){
				if( $('#registerFree').hasClass('checked') ){
					$('#registerFree').removeClass('checked');
					$('#resgisterMenuDropDown div.registerMenu').slideUp();
					register.menu.toggleMoreInfoClose();
				}
				else{
					$('#registerFree').addClass('checked');
					$('#resgisterMenuDropDown div.registerMenu').slideDown();
					log('MENU_CLICK_' + page.getPageIdx());	
				}
			},

			toggleClose:function(){
				if( $('#registerFree').hasClass('checked') ){
					$('#registerFree').removeClass('checked');
					$('#resgisterMenuDropDown div.resgisterMenu').hide();
					register.menu.toggleMoreInfoClose();
				}	
			},
			
			toggleMoreInfoShow:function(){
				$('.registerMenuMoreInfo').slideDown();
				$('#resgisterMenuDropDown div.registerMenu span.close').hide();		
				log('MENU_MORE_INFO_CLICK_' + page.getPageIdx());	
			},

			toggleMoreInfoClose:function(){
				$('.registerMenuMoreInfo').slideUp();
				$('#resgisterMenuDropDown div.registerMenu span.close').show();
			}
		},

		init:function(){

			$( "#results4" ).on( "click", "#sendPdfToggle", function(e) { 
				e.stopPropagation();
				register.pdf.toggle(); 
			});
			$( "#results4" ).on( "click", "#sendPdfEmailSubmit", function(e) { 
				e.stopPropagation();
				register.pdf.request(results.accessCode,$('#register_page_email').val(),$('#language').val()); 
			});

			$('#registerFree').bind("click", function(e) {
				e.stopPropagation();
				window.open('/register/public?lang=' + $('#language').val() + '&tryit=' + results.accessCode);  
				//register.menu.toggle();
			});	

			$( ".registerMenu" ).on( "click", ".menu_register_pharmahealth", function(e) { 
				e.stopPropagation();
				if( $('#inviteCode').val() != '')
					window.open('/pharmahealth?lang=' + $('#language').val() + '&invite_code=' + $('#inviteCode').val());  
				else				
					window.open('/pharmahealth?lang=' + $('#language').val() + '&tryit=' + results.accessCode);  
			});
			
			$( ".registerMenu" ).on( "click", ".menu_register_public", function(e) {  
				e.stopPropagation();
				window.open('/register/public?lang=' + $('#language').val() + '&tryit=' + results.accessCode);  
			});

			$( ".registerMenu" ).on( "click", "span.close", function(e) { 
				e.stopPropagation();
				register.menu.toggle(); 
			});
			
			$( ".registerMenu" ).on( "click", ".registerMenuMoreInfoToggle", function(e) { 
				register.menu.toggleMoreInfoShow(); 
			});

			$( ".registerMenu" ).on( "click", ".registerMenuMoreInfo span.closeInfo", function(e) { 
				register.menu.toggleMoreInfoClose(); 
			});
						
		}
	}


	function log(type){
		var data={'action':'log','type':type};
		$.ajax({
			type: "POST",
			url: "/cvd/php/cvd_controller.php",
			data: data,
			dataType: 'json',
			success: function(response){}
		});			
	}