function popup(url, w, h)  {
  if(url!='')			
	iwin=window.open(url,'project_demo',"scrollbars=no,status=no,resizable=yes,toolbar=no,location=no,menuBar=no,width=" + w + ",height=" + h);
}

function popup2(url, w, h)  {
  if(url!='')			
	iwin=window.open(url,'project_demo',"scrollbars=yes,status=no,resizable=yes,toolbar=no,location=no,menuBar=no,width=" + w + ",height=" + h);
}