function NewWindow(url, winWidth, winHeight, name) {
		if (!name) name = 'popupWin';
		if (!winWidth) winWidth = 550;
		if (!winHeight) winHeight = 500;
		PopupWin = window.open(url, name, 'width='+winWidth+', height='+winHeight+',menubar=no,status=no,titlebar=no,toolbar=no,location=no,resizable=yes,scrollbars=no');
}