function showImageGallery(url) {
	var w = 713, h = 570;
	var l = (screen.width - w) / 2, t = (screen.height - h) / 2;
	var objWnd = window.open(url, "", "scrollbars=no,resizable=no,height=" + h + ",width=" + w + ",left=" + l + ",top=" + t);
	objWnd.focus();
	
	return false;
}

function showImage(url, width, height) {
	width = width * 1 + 50;
	height = height * 1 + 50;
	var objWnd = window.open(url, "", "scrollbars=yes,resizable=yes,height=" + height + ",width=" + width + ",left=20,top=20");
	objWnd.focus();
	
	return false;
}