var stat;
//var delay=2000; //delay in milliseconds
function show(id){
var oIfr = document.getElementById(id);
oIfr.style.display=(oIfr.style.display=='block')?'none':'block';
}
function hide(id){
stat = setTimeout('show("'+id+'")')
}
function getId(obj){
var allIfr = document.getElementsByTagName('iframe');
for(var i=0;i<allIfr.length;i++){
var dIfr = allIfr[i].contentWindow.document.documentElement;
if(obj==dIfr){hide(allIfr[i].id);break}
}
}
onload=function(){
var allIfr = document.getElementsByTagName('iframe');
for(var i=0;i<allIfr.length;i++){
var dIfr = allIfr[i].contentWindow.document.documentElement;
dIfr.onmouseover = function(){parent.clearTimeout(parent.stat)}
dIfr.onmouseout = function(){parent.getId(this)}
}
}