// (c) KLIK!  www[dot]klik-info[dot]ch  2007 //

ie = navigator.appName.indexOf("Explorer") != -1;

Event.observe(window, 'load', function() { 
	var se = self.location.href;
	var re = document.referrer;

	if (se != re && !ie && location.search.indexOf('nan') == -1) {
		if (safari == "n") { $("col_re").style.overflow = "hidden"; }
		Effect.SlideDown('open', { afterFinish: function() { $("col_re").style.overflow = "auto"; }, duration: 0.4 }); 
	}

	$A($$('.navli')).each( function(element) {
		if (!ie) {
			element.onclick = function() { return false; };
			Event.observe(element, 'click', function() {
				$("col_re").style.overflow = "hidden";
				Effect.SlideUp('open', { afterFinish: function() {location.href = element.href;}, duration: 0.3 });
			});
		}
	});
	
});