Something

function showTip(oEvent) {	var oDiv = document.getElementById("box_container_down");	oDiv.style.visibility = "visible";	oDiv.style.left = oEvent.clientX + 5;	oDiv.style.top = oEvent.clientY + 5;}function hideTip(oEvent) {	var oDiv = document.getElementById("box_container_down");	oDiv.style.visibility = "hidden";}