function popWindow(src) {

var iMyWidth;
var iMyHeight;

iMyWidth = (window.screen.width/2) - (305 + 10)
iMyHeight = (window.screen.height/2) - (270 + 50)

newWin=window.open(src,'adminWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=610,height=540,left=' + iMyWidth + ',top=' + iMyHeight + ',screenX=' + iMyWidth + ',screenY=' + iMyHeight);
newWin.focus();
return false;
}