function createCookie(name,value,days) {

if (days) {

	var date = new Date();
	
		date.setTime(date.getTime()+(5000));
		
		var expires = "; expires="+date.toGMTString();
	
	}
	
	else var expires = "";
	
	document.cookie = name+"="+value+expires+"; path=/";

}

function readCookie(name) {
	
	var nameEQ = name + "=";
	
	var ca = document.cookie.split(';');
	
	for(var i=0;i < ca.length;i++) {
		
		var c = ca[i];
		
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	
	}
	
	return null;

}

function eraseCookie(name) {
	
	createCookie(name,"",-1);

}

function timer(limit) {
	
	var x = readCookie('current');
	
	if (x) {
		
		if (x != limit) {
			
			x++;
			
			createCookie('current',x,1);
			
			document.getElementById('timeBar').innerHTML = limit-(x-1) + " seconds remaining!";
			
			var t = setTimeout("timer(" + limit + ")", 1000);
			
		} else {
			
			eraseCookie('current');
			
			document.getElementById('timeBar').style.display = "none";
			
			Effect.Appear('timeOut', { duration: 1.0, from: 0.0, to: 0.8 });
			
		}
		
	} else {
		
		createCookie('current',0,1);
			
		var t = setTimeout("timer(" + limit + ")", 1000);
		
	}
	
}

function checkTimer(limit) {
	
	var x = readCookie('current');
	
	if (x) {
			
		var t = setTimeout("timer(" + limit + ")", 1000);
		
	}
	
}

function finishTest() {
	
	document.forms['quiz'].elements['finalpage'].value = 'true';
	
	document.forms['quiz'].elements['js_submit'].value = 'true';
	
	document.forms['quiz'].submit();
	
}

function sortOrder(type, order) {
	
	document.forms['sortorder'].elements['sort_type'].value = type;
	
	document.forms['sortorder'].elements['sort_order'].value = order;
	
	document.forms['sortorder'].submit();

}

function getPage(id) {
	
	document.forms['sortorder'].elements['paging_no'].value = id;
	
	document.forms['sortorder'].submit();

}

function setDisplay(nField) {
	
	el = document.getElementById(nField).style;
	
	if(el.display == "none") {
		
		el.display = "block";
		
	} else {
		
		el.display = "none";
		
	}
	
}