compatBrows = parseInt(navigator.appVersion) >= 3 && navigator.userAgent.indexOf("MSIE 3") == -1;
if(compatBrows){
	arr1 = new Image;(26,26)
	arr1.src = "/images/menuhover_off.gif";
	arr2 = new Image;(26,26)
	arr2.src = "/images/menuhover_on.gif";
}
function menuHover(x,y){
	if(compatBrows){
		document.images[x].src = eval(y+'.src');
	}
}