var ScrollElements = "";

function setScrollPositions(id)
{	
	ScrollElements="";
	var strScrollElements = document.getElementById('scrollpositions' + id).value;	
		
	var positions = strScrollElements.split(',')
	var id = positions[0];
	var left = positions[1];
	var top = positions[2];	
	
	document.body.scrollLeft = left;
	document.body.scrollTop = top;	
	
}

function getScrollPositions(id)
{
	getScrollElementsByTagName("body");
	
	document.getElementById('scrollpositions' + id).value = ScrollElements;	
	
}

function getScrollElementsByTagName(TagName)
{
	elements = document.getElementsByTagName(TagName);

	for(x = 0;x < elements.length;x++)
	{
		e = elements[x];
		var id = e.id;
		var left = e.scrollLeft;
		var top = e.scrollTop;		
		
		if(left + top)
		{				
			ScrollElements+= "body,0," +top;
		}
	}
}