function toggle(obj)
{
	var o = document.getElementById(obj);
	
	if(o.style.display = "")
	{
		o.style.display = "none";
	}
	else
	{
		o.style.display = "";
	}
}

function changeClass(obj, className)
{
	var o = document.getElementById(obj);
	o.className = className;
}

function promoToggle(expander, content)
{
	var ex = document.getElementById(expander);
	var co = document.getElementById(content);
	
	if(co.style.display == "")
	{
		co.style.display = "none";
		ex.className = "promoExpand";
	}
	else
	{
		co.style.display = "";
		ex.className = "promoCollapse";
	}
}

function formSubmit(obj)
{
	var o = document.getElementById(obj);
	o.submit();
}

function dosort(orderby)
	{
		if(document.getElementById("orderby").value == orderby)
		{
			switch(document.getElementById("orderdirection").value)
			{
				case "asc":
					document.getElementById("orderdirection").value = 'desc';
				break;
				case "desc":
					document.getElementById("orderdirection").value = 'asc';
				break;
			}
		}
		document.getElementById("orderby").value = orderby;
		document.formCompare.submit();
	}