// JavaScript Document


//side navigation expand and contract script

var ExpandList = function(lst){
	var targ = document.getElementById(lst)
	if (targ.className == "con")
	{
		targ.className = "exp";
		x = targ.parentNode.getElementsByTagName("ul")
		for (var i=0;i<x.length;i++)
		{
			if(i != 0)
			{
				x[i].style.display = "none";
			}
			else
			{
				x[i].style.display = "block";
			}
		}
	}
	else if(targ.className == "exp")
	{
		x = targ.parentNode.getElementsByTagName("ul")
		if (x.length > 0)
		{
			targ.className = "con";
			for (var i=0;i<x.length;i++)
			{
				x[i].style.display = "none";
	
				var y = x[i].getElementsByTagName("a")
				for (var j=0;j<y.length;j++)
				{
					if (y[j].className == "exp")
					{
						y[j].className = "con";
					}
				}
			}
		}	
	}
}