function zoomWindow(urlStr,winHand) {
	newWin=window.open(urlStr,winHand,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes");
	newWin.moveTo(0,0);
}

	function zoom() {
	window.resizeTo(600,720);
	}

	function zoomVar() {
		window.resizeTo(600,680);
	}