<!--
// Path to images directory
var gsPath = "images/";

function imgOff(sName) {
	if (document.images) {
		document[sName].src = gsPath + sName + "_off.gif";
	}
}
function imgOn(sName) {
	if (document.images) {
		document[sName].src = gsPath + sName + "_on.gif";
	}
}
function openStill(url) {
	var w = 400;
	var h = 300;
	leftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	topPosition = (screen.height) ? (screen.height-h)/2 : 0;
	var windowprops = 'width=' + w + ',height=' + h + ',top='+ topPosition +',left='+ leftPosition +',toolbar=no,location=no,directories=no,status=no,scrollbars=no,menubar=no';
	var popup = window.open(url,'stills',windowprops);
	if (popup.opener == null) {		// check if opener property exists
		popup.opener = self;		// define opener property
	}
	popup.focus();
}
//-->