function popupImage(pictureNum) {
	var newWindow = window.open('show_picture.asp?p=' + eval(pictureNum), 'RacingFlix', 'scrollbars=1,resizable=1,height=700,width=850');
	if (newWindow.opener == null) {
		newWindow.opener = window;
	}
	else {
		browserVer = parseInt(navigator.appVersion);
		if (browserVer > 3) {
			newWindow.focus();
		}
	}
}