function open_window(url,windowname,size) 
{ 
window.open(url,windowname,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,top=10,left=10,"+ size); 
}

function open_window1(url,windowname,size) 
{ 
window.open(url,windowname,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,top=10,left=10,"+ size); 
}