function clickArea(tagName, className) {
	var els = document.getElementsByTagName(tagName);
	if (els) {
		for (var i = 0; i < els.length; i++){
			if (els[i].className.indexOf(className)>=0) {
				els[i].onmouseover=function() {
					this.className+=" blockhover";
					window.status = this.getElementsByTagName("a")[0].href;
					return true;
				}
				els[i].onmouseout=function() {
					this.className=this.className.replace(new RegExp(" blockhover\\b"), "");
					window.status = "";
					return true;
				}
				els[i].onclick = function () {
					var elm = this.getElementsByTagName("a")[0];
					if(elm.target == '_blank'){
						window.open(elm.href,'_blank');
					}else{
						location.href = elm.href;
					}
				}
			}
		}
	}
}

Event.observe(window, 'load', function(){
	clickArea("dl", "blocklink");
	clickArea("tr", "blocklink");
	clickArea("td", "blocklink");
	clickArea("li", "blocklink");
	clickArea("div", "blocklink");
}, false);