1 function hideBox(event,obj) {
2 var event = event || window.event;
3 var oBox = obj;
4 var oTarget = event.relatedTarget || event.toElement;
5 if (contains(oBox, oTarget)) {
6 return;
7 } else {
8 obj.style.display = "none";
9 }
10 }
11
12 function contains(refNode, otherNode) {
13 if (typeof refNode.contains == "function" || "object") {
14 return refNode.contains(otherNode);
15 } else {
16 return !!(refNode.compareDocumentPosition(otherNode) & 16);
17 }
18 }
1 <div id="hidediv" onmouseout="hideBox(event,this);" ></div>
