var myrules = {
	'#menu_categories a' : function(el){
		var c = window.location.search.substring(1).toQueryParams().c;
		if ((c==el.href.toQueryParams().c) || (c==undefined && el.href.toQueryParams().c==defaultCategory)){
			el.className = 'selected';
		}
	}
	,'#menu_categories' : function(){
		sIFR.replace(arial, {
			selector: '#menu_categories li'
			,css: [
					'.sIFR-root { color:#ffffff; background-color:#400000; text-transform:uppercase; }'	  
				 ,'a:link { color:#999999; text-decoration:none; }'
				 ,'.selected { color:#ffffff; text-decoration:none; }'
				 ,'a:hover { color:#ffffff; text-decoration:none; }'
			]
			,wmode: 'transparent'
		});
	}
};
Behaviour.register(myrules);