function menuclick(n){
if (document.getElementById('subm'+n).style.display=="none"){
	document.getElementById('subm'+n).style.display="block";
	if (n>10)
		document.getElementById('imgm'+n).src="imgs/minusg.gif";
	else
		document.getElementById('imgm'+n).src="imgs/minus.gif";
}else{
	document.getElementById('subm'+n).style.display="none";
	if (n>10)
		document.getElementById('imgm'+n).src="imgs/plusg.gif";
	else
		document.getElementById('imgm'+n).src="imgs/plus.gif";
}
}
function getAbsolutePos(el)
{
   var r = { x: el.offsetLeft, y: el.offsetTop };
   if (el.offsetParent)
   {
       var tmp = getAbsolutePos(el.offsetParent);
       r.x += tmp.x;
       r.y += tmp.y;
   }
   return r;
}
var old;
function topmenuhover(n){
	old=document.getElementById('tmenu'+n).className;
	document.getElementById('tmenu'+n).className="top_menu_hover";
	document.getElementById('thidden'+n).style.display="block";
	document.getElementById('thidden'+n).style.position="absolute";
	document.getElementById('thidden'+n).style.top=getAbsolutePos(document.getElementById('tmenu'+n)).y+30+"px";
	document.getElementById('thidden'+n).style.left=(getAbsolutePos(document.getElementById('tmenu'+n)).x+(document.getElementById('tmenu'+n).offsetWidth/2))-(document.getElementById('thidden'+n).offsetWidth/2)+"px";
	closehmenu(n);
}
function topmenuhout(n){
	document.getElementById('tmenu'+n).className=old;
}
function topmenuhhover(n){
	old=document.getElementById('tmenuh'+n).className;
	document.getElementById('tmenuh'+n).className="top_menu_hover";
}
function topmenuhhout(n){
	document.getElementById('tmenuh'+n).className=old;
}
function closehmenu(n){
	return;
	if (n!=1)
	document.getElementById('thidden1').style.display="none";
	if (n!=2)
	document.getElementById('thidden2').style.display="none";
	if (n!=3)
	document.getElementById('thidden3').style.display="none";
	if (n!=4)
	document.getElementById('thidden4').style.display="none";
	if (n!=5)
	document.getElementById('thidden5').style.display="none";
	if (n!=6)
	document.getElementById('thidden6').style.display="none";
	if (n!=7)
	document.getElementById('thidden7').style.display="none";
}