startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		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;

/* Images stuff */
var imgArrayDefault = new Array();
var imgArrayOver = new Array();

function preloadImages (imgArrayNames) {
  	for (var i = 0; i < imgArrayNames.length; i++) {
		imgArrayDefault[imgArrayNames[i]] = new Image();
		imgArrayDefault[imgArrayNames[i]].src = "img/butoane/" + imgArrayNames[i] + ".jpg";
		//alert(imgArrayNames[i] + "--" + imgArrayDefault[imgArrayNames[i]].src);
		imgArrayOver[imgArrayNames[i]] = new Image();
		imgArrayOver[imgArrayNames[i]].src = "img/butoane/" + imgArrayNames[i] + '-over.jpg';
	}  
}

function doMouseOverImage (imageId) {
  	imageId.src = imgArrayOver[imageId.id].src;
}

function doMouseOutImage (imageId) {
  	imageId.src = imgArrayDefault[imageId.id].src;
}