// JavaScript Document


var total_hided_height;
function Initilize()
{
	var temp =0;
	var e2 = document.getElementById("empty");
	//alert('hi');
	if(document.getElementById)
	{
		//alert('start Init');
		var ar = document.getElementById("cont").getElementsByTagName("DIV");
		for (var i=0; i<ar.length; i++)
		{
			ar[i].style.display = "block";
			//alert(ar[i].offsetHeight);
			temp += ar[i].offsetHeight;
			ar[i].style.display = "none";	
		}
		//alert(temp);
	}
	//alert("1 element: "+e2.offsetHeight);
	e2.style.height = temp+"px";
	//Nifty("div#content,div#nav","same-height none");
	//alert("1 element: "+e2.offsetHeight);
}

function SwitchMenu(obj)
{
	//alert("Success!");
	if(document.getElementById)
	{
		var e2 = document.getElementById("empty");
		var total_hided_height = e2.offsetHeight
		//alert("start"+ total_hided_height);
		
		var el = document.getElementById(obj);
		var ar = document.getElementById("cont").getElementsByTagName("DIV");
		if(el.style.display == "none")
		{
			for (var i=0; i<ar.length; i++)
			{
				/*var ar2 = ar[i].getElementsByTagName("a");
				for (var j=0; j<ar2.length; j++)
				{
					alert("text "+ar2[j].innerHTML);
					alert(ar2[j].style.height);
					total_hided_height += ar2[j].offsetHeight;
				}*/
				//total_hided_height += ar[i].offsetHeight;
				if(ar[i].style.display == "block")
				{
					//alert(ar[i].offsetHeight);
					//alert("text "+ar[i].innerHTML);
					//alert("height + "+ar[i].offsetHeight);
					var temp = ar[i].offsetHeight;
					ar[i].style.display = "none";
					total_hided_height += temp;
					//alert("total "+total_hided_height);
				}
				//alert(total_hided_height);
			}
			//alert(e1.className);
			el.style.display = "block";
			//alert("heigt -: "+el.offsetHeight);
			var temp = el.offsetHeight;
			total_hided_height -= temp;
			//alert("total "+total_hided_height);
		}
		else
		{
			var temp = el.offsetHeight;
			//alert("height + "+el.offsetHeight);
			el.style.display = "none";
			total_hided_height += temp;
			//alert("total "+total_hided_height);
			//alert(total_hided_height);
		}
		//alert("Total: "+total_hided_height);
		var e2 = document.getElementById("empty");
		//if(total_hided_height<0)
		//	total_hided_height = 1;
		var temp = total_hided_height;
		//alert("1 element: "+e2.offsetHeight);
		//alert(temp);
		e2.style.height = temp+"px";
		//alert("2 element: "+e2.offsetHeight);
		//e2.style.display = "block";
		//alert("text "+e2.innerHTML);
		//Nifty("div#content,div#nav","same-height none");
	}
}