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// pop up window function url, name, width, height
function popupwin(u,n,x,y){
window.open(u,n,'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width='+x+',height='+y);
}
function closewin() {window.close();}

// -->