var elem = "tr"; // Object you want to affect: TR or TD
var rClick;

function rowHilite(){
	if(document.getElementsByTagName){
		var el = document.getElementsByTagName(elem);
		for(var i=0; i<el.length; i++){
			if(el[i].childNodes[0].tagName != "th"
			&& el[i].parentNode.parentNode.className.indexOf("tformat") != -1){
				if(i%2 == 1){
					el[i].className = "on";
					el[i].oldClassName = "on";
					el[i].onmouseout  = function(){
						this.className = "on";
					}
				} else {
					el[i].className = "off";
					el[i].oldClassName = "off";
					el[i].onmouseout  = function(){
						this.className = "off";
					}
				}
				el[i].onmouseover = function(){
					if(this.className == this.oldClassName){
						this.className = "hover";
					}
					if(this.onmouseout == null && this.className != "click"){
						this.onmouseout = function(){
							this.className = this.oldClassName;
						}
					}
				}
				el[i].onclick = function(){
					if(this.className != "click"){
						this.className = "click";
					} else {
						this.className = this.oldClassName;
					}
					this.onmouseout = null;
				}
			}
		}
	}
}
addLoadHandler(rowHilite, "");