var w=900;
var h=680;
var wc=parseInt((screen.availWidth-w)/2);
var hc=parseInt((screen.availHeight-h)/2);

function win1()
{window.open('/branch.php','','width='+w+',height='+h+',top='+hc+',screenY='+hc+',left='+wc+',menubar=yes,titlebar=yes,location=no,scrollbars=yes,resizable=no,screenX='+wc)}
function win2()
{window.open('/territory.php','','width='+w+',height='+h+',top='+hc+',screenY='+hc+',left='+wc+',menubar=yes,titlebar=yes,location=no,scrollbars=yes,resizable=no,screenX='+wc)}
function win3()
{window.open('/images/scr_800-600.jpg','','width='+w+',height='+h+',top='+hc+',screenY='+hc+',left='+wc+',menubar=yes,titlebar=yes,location=no,scrollbars=yes,resizable=no,screenX='+wc)}
function win4()
{window.open('/pro_disc.php','','width='+w+',height='+h+',top='+hc+',screenY='+hc+',left='+wc+',menubar=yes,titlebar=yes,location=no,scrollbars=yes,resizable=no,screenX='+wc)}