/**
* DCombus menu
*/
menu = function() {
	var cols = document.getElementById("menu").getElementsByTagName("TR")[0].getElementsByTagName("TD");
	for (var i=0; i<cols.length; i++) {
    cols[i].onmouseover = function() { this.className += " menuhover";	}
    cols[i].onmouseout = function() { this.className = this.className.replace(new RegExp(" menuhover\\b"), ""); }
	}
}
if (window.attachEvent) window.attachEvent("onload", menu);