function setupLeftNav () {
	var ln; 
	if (ln = document.getElementById("leftCol")) {
		var lna;
		if (lna = ln.getElementsByTagName("a")) {
			for (i=0;i<lna.length;i++) {
				lna[i].style.display = "block";
				lna[i].onmouseover = function () {
					swapOver(this);
				}
				lna[i].onmouseout = function () {
					swapOut(this);
				}
				
			}
		}
	}
}
function swapOver (targ) {
	targ.childNodes[0].style.position = "absolute"; 
	targ.childNodes[0].style.top = "0px";
}
function swapOut (targ) {
	targ.childNodes[0].style.position = "absolute";
	targ.childNodes[0].style.top = "";
	targ.childNodes[0].style.bottom = "0px";
}

if (typeof window.onload == "function")
	oldonload = window.onload;
else
	oldonload = false;
	
window.onload = function () {
	
	if (oldonload) 
		oldonload();
	
	setupLeftNav();

}