function show_popup(popup){
	var divid = document.getElementById(popup);
	divid.style.display = "block";
}
function hide_popup(popup){
	var divid = document.getElementById(popup);
	divid.style.display = "none";
}

window.onload = function()
{
//document.onclick = function(e)
//{
//	var evt = (e)?e:event;
//       
//  var theElem = (evt.srcElement)?evt.srcElement:evt.target;
//	while(theElem!=null){
//  	if(theElem.id == "login_popup" || theElem.id == "login" && document.getElementById('login_popup').style.display == 'block') {
//    	document.getElementById('login_popup').style.display = 'block';
//      return true;
//     }
//		theElem = theElem.offsetParent;         
//  }
//  document.getElementById('login_popup').style.display = 'none';
//  return true;
//  }
}