function getElementByClass(className) {
	var inc = 0;
	var thisClass = new Array();
	var alltags = document.getElementsByTagName("*");
	for (i=0; i < alltags.length; i++) {
		if (alltags[i].className == className)
		thisClass[inc++] = alltags[i];
	}
	
	return thisClass;
} 


	menuPrep = function() {
		if (document.all && document.getElementById) {
			
			$nav = getElementByClass("navButton");
			
			for ($c = 0; $c < $nav.length; $c++) {
				
				navRoot = $nav[$c];
			
				for (i = 0; i < navRoot.childNodes.length; i++) {
					node = navRoot.childNodes[i];

					if (node.nodeName=="LI" || node.nodeName=="li") {

						node.onmouseover=function() {
							this.className+="over";
						}
						node.onmouseout=function() {
							this.className=this.className.replace("over", "");
						}
						
						//change background here
						node.style.backgroundImage = 'url(http://www.professionalvirtualassistants.com/clients/skiptheoutfit.com/images/navButton-Bg.gif)';
						node.style.backgroundRepeat = 'no-repeat';
						node.style.backgroundPosition = 'right';
					}
				}
			}
		}
	}


menuPrep();