function toggleDiv(div) {
	  	    var x = document.getElementById(div);
			x.className=(x.className=='info-hide')?'info-show':'info-hide';
		
		}
		
		function toggleNav(table) {
	  	    var x = document.getElementById(table);
			x.className=(x.className=='nav-hide')?'nav-show':'nav-hide';
			var z = document.getElementById(table+'-button');
			z.className=(z.className=='nav-button')?'nav-button-on':'nav-button';
		}
		
		// show/hide table rows
		function toggleRows(fields,val,trigger) {

				for(i=0; i<fields.length; i++) {      
					var row  = document.getElementById(fields[i]);
					if (val == trigger) {
						row.className = 'on';
					}
					else {
						row.className = 'off';
					}
				}
		}
		
		// show/hide table rows when an array of answers are triggered
		function toggleArray(rows,answers,trigger) {

			var cls = 'off';
				
			for(x=0; x<answers.length; x++) {
				var answer = document.getElementById(answers[x]);
				var selected_value = answer.value;
			}
			for(t=0; t<trigger.length; t++) {
				if (selected_value == trigger[t]) {
					cls = 'on';
				}
			}	
			for(i=0; i<rows.length; i++) {
				var row  = document.getElementById(rows[i]);
					row.className = cls;
			}
		}
		
		// show/hide table rows when an array of answers are triggered
		function toggleRadioArray(rows,radio,trigger) {

			var cls = 'off';
			var hands_cls = 'off';
			var onsite_cls = 'off';
				
			// Check H&S Questions
			var hands = document.getElementById('eh_hs_select');
			if (hands!=null && hands.value == "yes") hands_cls = 'on';
				
			// Check Onsite HR Questions
			var onsite = document.getElementById('eh_onsite_hr_select');
			if (onsite!=null && onsite.value == "yes") onsite_cls = 'on';
			
			if (radio.checked){
				var selected_value = radio.value;
			}
			for(t=0; t<trigger.length; t++) {
				if (selected_value == trigger[t]) {
					cls = 'on';
				}
			}
			for(i=0; i<rows.length; i++) {
				var row  = document.getElementById(rows[i]);
				if (row!=null){
					if (rows[i].substr(0,10)== 'row_eh_hs_' && rows[i]!='row_eh_hs_select' && cls=='on'){
						row.className = hands_cls;
					}
					else if (rows[i].substr(0,14)== 'row_eh_onsite_' && rows[i]!='row_eh_onsite_hr_select' && cls=='on'){
						row.className = onsite_cls;
					}
					else {
						row.className = cls;
					}
			 	}
			}
		}
		
		
		
		// show/hide table rows 
		function showhide(yes, no, trigger, success, fail){
			
			// Hide all
			for(x=0; x<yes.length; x++) {
				$(yes[x]).hide();
			}
			for(x=0; x<no.length; x++) {
				$(no[x]).hide();
			}
			
			if (trigger==success){
				for(x=0; x<yes.length; x++) {
					 $(yes[x]).slideDown('slow');
				}
			}
			else if (trigger==fail){
				for(x=0; x<no.length; x++) {
					$(no[x]).slideDown('slow');
				}
			}
		}