var prev="";

function showLinks(element)
{
	var obj = document.getElementById(element);

	if(prev!="" && prev != element)
	{
		document.getElementById(prev).style.display = "none";
	}

	if(obj.style.display == "none")
		obj.style.display = "";
	else
		obj.style.display = "none";

	if( prev=="" || prev != element )
		prev = element;

	//window.location.href = element+".php";
}