function links()
{
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i = 0; i < anchors.length; i++) {
		
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "shadowbox")
		{
			anchor.rel=anchor.rel+";width=600;height=400";
			anchor.href=anchor.href+"&shadowmode=1"
		}
	}
}