// POPUP

w = parseInt(screen.width);
h = parseInt(screen.height);
w2 = (w-893)/2;
h2 = (h-718)/2;
theOpts="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=893,height=718,screenX="+w2+",screenY="+h2+",left="+w2+",top="+h2;
function open_window(url) {
mywin = window.open(url,"win",theOpts);
}