function menuImageLoad(navn){
	imageload = new Image;
	imageload.src = 'img/menu/menu_' + navn + '.gif';
	return imageload;
}

function btnOver(imgname, img, updown){
	b = eval(img + "_" + updown + ".src");
	document[imgname].src = b;
}

function rolloverInit() {
	if(!document.getElementById){return;}
	var imgOriginSrc;
	var imgTemp = new Array();
	var images = document.getElementsByTagName('img');
	for (var i = 0; i < images.length; i++) {
		if (images[i].getAttribute('xsrc')) {
			imgTemp[i] = new Image();
			imgTemp[i].src = images[i].getAttribute('xsrc');
			images[i].setAttribute('original',images[i].getAttribute('src'));
			images[i].onmouseover = function() {
				if(this.getAttribute('xsel') != 'true'){
					this.setAttribute('src',this.getAttribute('xsrc'));
				}
			}
			images[i].onmouseout = function() {
				if(this.getAttribute('xsel') != 'true'){
					this.setAttribute('src',this.getAttribute('original'));
				}
			}
		}
	}
	var buttons = document.getElementsByTagName('input');
	for (var i = 0; i < buttons.length; i++) {
		if (buttons[i].getAttribute('xsrc')) {
			imgTemp[i] = new Image();
			imgTemp[i].src = buttons[i].getAttribute('xsrc');
			buttons[i].setAttribute('original',buttons[i].getAttribute('src'));
			buttons[i].onmouseover = function() {
				this.setAttribute('src',this.getAttribute('xsrc'));
			}
			buttons[i].onmouseout = function() {
				this.setAttribute('src',this.getAttribute('original'));
			}
		}
	}
	
}

onload=rolloverInit;