function openWin(page, winName, xWidth, yHeight) {
	var xLeft = (screen.width / 2) - (xWidth / 2)
	var yTop = (screen.height / 2) - (yHeight / 2)
	yTop = 0;
	infoWindow = window.open('', 'DDBC', 'width='+xWidth+',height='+yHeight+',toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=0,top='+yTop+',left='+xLeft+'');
	//infoWindow = window.open('', 'DDBC', 'width='+xWidth+',height='+yHeight+',toolbar=no,location=no,status=no,menubar=no,resizable=0,top=0,left=0');
	infoWindow.document.location = page;
	infoWindow.focus();
	//window.open(page,winName,'width='+xWidth+',height='+yHeight+',toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=0,left=0');
}