var chopen2;
function st2(l_name)
{
chopen2=setInterval("checkopen2('"+l_name+"')",1000);
var chk2=true;
}
function checkopen2(l_name)
{
if (l_name)
 {
 var Layername=document.getElementById(l_name);//layer
 Layername.style.visibility="hidden";
 if (document.getElementById("iframe_"+Layername.id)){document.getElementById("iframe_"+Layername.id).style.visibility="hidden";}
 }
}
function show(show,szam)
{
if (document.getElementById("CSend"))
{
// a kozepso a layer az utolso a menugomb
var l_name = "almenu"+szam;
var Layername=document.getElementById(l_name);//layer
var newlayer=document.getElementById("balmenu"+szam);// menugomb
 newlayer.style.position="relative";
var maindiv=Layername.offsetParent;
for(i=0;i<=100;i++)
 {
 var obj=document.getElementById("almenu"+i);
  if (obj && obj.id!=l_name)
  {
  obj.style.visibility="hidden";
  if (document.getElementById("iframe_"+obj.id)){document.getElementById("iframe_"+obj.id).style.visibility="hidden";}
  }
 }
var P_left=Layername.offsetLeft;
var P_top=Layername.offsetTop;
var L_left=newlayer.offsetLeft;
var L_top=newlayer.offsetTop;
var L_height=newlayer.offsetHeight;
var L_width=newlayer.offsetWidth;
if (show)
 {
 if (chopen2)
 {
 clearInterval(chopen2);
 chk2=false;
 }
 if(!document.getElementById("iframe_"+l_name))
 {
 Ysel=document.createElement('IFRAME');
 Ysel.id="iframe_"+l_name;
 Ysel.style.visibility="hidden";
 newlayer.offsetParent.appendChild(Ysel);
 }
 else
 {
 Ysel=document.getElementById("iframe_"+l_name);
 }
 Layername.style.display="block";
 Layername.style.top=L_top+"px";
 Layername.style.left=(L_left-L_width)+"px";
 Layername.style['z-index']='2000';
 Layername.style.visibility="visible";
 Ysel.style.position="absolute";
 Ysel.style.display="block";
 Ysel.style.top=L_top+"px";
 Ysel.style.left=(L_left-L_width-150)+"px";
 Ysel.style['z-index']=2000-1;
 Ysel.style.border="0";
 Ysel.style.width=Layername.offsetWidth;
 Ysel.style.height=Layername.offsetHeight;
 Ysel.style.visibility="hidden";
 }
 else
 {
 st2(l_name);
 }
}
}