function showspan(target){
	target.getElementsByTagName("span")[0].style.marginLeft = "0";
}

function hidespan(target){
	target.getElementsByTagName("span")[0].style.marginLeft = "-5000px";
}

function hoverdiv(){
	if(!document.getElementsByTagName) return false;

	var hover = document.getElementById("hoverdiv");
	if(hover){
		var hovitems = hover.getElementsByTagName("span");
		for (var i=0; i<hovitems.length; i++){
			hovitems[i].parentNode.onmouseover = function() {
				showspan(this);
			}
			hovitems[i].parentNode.onmouseout = function() {
				hidespan(this);
			}
		}
	}
}

loadEvent(hoverdiv);