// JavaScript Document
//-----------------------------------Navigation Drop-Downs Need this------------------------------
function elem(id)
{ //compatible element grabber
	//alert ("Getting the element");
	if(document.all) { return document.all(id); }
	else if (document.getElementById) { return document.getElementById(id);
}
	return new Array(); //hides angry errors in buggy situations
}

startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("MainNav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}
window.onload=startList;

function hidesort() {
	if (document.all&&document.getElementById) { elem('sort').style.visibility = 'hidden'; }
}

function showsort() {
	if (document.all&&document.getElementById) { elem('sort').style.visibility = 'visible'; }
}