var AjaxContent = function(){
    var container_div = ''; 
	var content_div = ''; 
	return {
		getContent : function(url){
			$(container_div).animate({opacity:0}, //Turn the opacity to 0
					function(){ // the callback, loads the content with ajax
						$(container_div).load(url+" "+content_div, //only loads the selected portion
						function(){						   
						   $(container_div).animate({opacity:1}); //and finally bring back the opacity back to 1
						   $("a[rel*=lightbox]").colorbox({opacity:0.8});

					}
				);        
			});
		},
		ajaxify_links: function(elements){
			$(elements).click(function(){
				$(".selected").removeClass("selected");
				this.parentNode.setAttribute("class", "selected");
				
				AjaxContent.getContent(this.href);
				return false; //prevents the link from beign followed
			});
		},
		init: function(params){ //sets the initial parameters
			container_div = params.containerDiv; 
			content_div = params.contentDiv;
			return this; //returns the object in order to make it chainable
		}
	}
}();