function PopupPic(sPicURL) { 
  window.open( "/popup.htm?"+sPicURL, "",  
  "resizable=1,HEIGHT=200,WIDTH=200"); 
} 
   
function toggle(obj) {
	var el = document.getElementById(obj);
	if(document.getElementById(obj)) {
   	if ( el.style.display != 'none' ) {
   		el.style.display = 'none';
   	}
   	else {
   		el.style.display = '';
   	}
   }
}