function popup(page,height) {

      window.open(page,'','directories=no , menubar=no , status=no , location=no , scrollbars=no , resizable=no , width=500 , height='+height);
	  
}

function popup2(page) {

      //window.open(page,'','toolbar=1, location=1, directories=1, status=1, scrollbars=1, resizable=1, copyhistory=1, menuBar=1');
	  window.opener.open(page);
}