window.addEvent('domready',function() {
// process 'external' links	
	var t = $$("a[rel=external]");
	t.each(function(lnk, nr){
		lnk.set({'target':'_blank'});									
	});
// add magnifying glass for thumbnails with milkbox attached to
	var lnks = $$("body a[rel^=milkbox]");
	lnks.each(function(el){
		el.grab(new Element('span').addClass('zoom_overlay'));
	});
});