function popIt(page,width,height)
{
	var scrWidth = screen.width;
	var scrHeight = screen.height;
	var winWidth = width;
	var winHeight = height;
	var winLeft = (scrWidth - winWidth)/2;
	var winTop = (scrHeight - winHeight)/2;

var r = window.open(page,'popupWin', "scrollbars=yes,menubar=no,resizable=no,status=no,width=" + winWidth + ",height=" + winHeight + ",top=" + winTop + ",left=" + winLeft);
r.focus();
}