function newWindow(str){
 dlg=window.open(str,"","status=yes,toolbar=no,location=no,resizable=yes,scrollbars=yes,width=500,height=400"); 
}
function newWindowv(str){
 dlg=window.open(str,"","status=yes,toolbar=no,location=no,resizable=no,scrollbars=yes,width=400,height=500"); 
}
function closeWindow(){
 self.close(); 
}