function BigImage(img,w,h)
{
  var obj_window = 
window.open(img,"","toolbar=no,directories=no,status = no,resizable=yes,menubar=no,scrollbars=auto,width="+w+", height="+h);
	obj_window.focus();
}
var current = 0;
var timeOut = 0;	
function mover(mId)
{
 clearTimeout(timeOut);
 if( current >  0 && current !=mId)
 {
 	eval("var sub = 's"+current+"';"); 
	eval("var menu = 'menu"+current+"';"); 
 	document.getElementById(sub).style.visibility = 'hidden';
 	document.getElementById(sub).style.display = 'none';
	document.getElementById(menu).className="";
 }	
 eval("var sub = 's"+mId+"';"); 
 eval("var menu = 'menu"+mId+"';"); 
 document.getElementById(sub).style.visibility = 'visible';
 document.getElementById(sub).style.display = 'inline';
 document.getElementById(menu).className="hover";
 current = mId;
}

function mout(mId)
{
   timeOut = setTimeout("hide()", 200);
}
function hide()
{
  eval("var sub = 's"+current+"';"); 
  eval("var menu = 'menu"+current+"';"); 
  document.getElementById(sub).style.visibility = 'hidden';
  document.getElementById(sub).style.display = 'none';
  document.getElementById(menu).className="";
}
function show_dropdown(id)
{
	var v = document.getElementById(id).style.display;
	if (v == "none")
	  document.getElementById(id).style.display = "block";
	else
	  document.getElementById(id).style.display = "none";
}