var BBF = {};
BBF.stickyFooter = function (){
		var footer = $('footer');
		
}
BBF.aboutPage  = {
		currentItem : false,
		init : function (){
			var answerblocks = $$("div.answer");
			answerblocks.invoke("hide");
			answerblocks.each(BBF.aboutPage.hideHeaders);
			var questionlinks = $$("ul.question a");
			questionlinks.each(BBF.aboutPage.addClickEvents);
			BBF.aboutPage.changeItem(questionlinks[0]);
		},
		hideHeaders : 	function (elm){
			$(elm).select("h4").invoke("hide")
		},
		addClickEvents : function(element){
			var elm = $(element);
			var elmhref = elm.href;
			elm.href = 'javascript:void(0)';
			elm.relItem = elmhref.substring((elmhref.indexOf("#")+1), elmhref.length);
			elm.observe("click", BBF.aboutPage.hasClicked);
			//console.log(elm.relItem);
		},
		hasClicked : 	function (e){
			var clickedItem = $(Event.element(e));
			BBF.aboutPage.changeItem(clickedItem);
		},
		changeItem : function (clickedItem){
			var relItem = $(clickedItem.relItem);
			if (BBF.aboutPage.currentItem.relItem){
			 $(BBF.aboutPage.currentItem.relItem).hide();
			 $(BBF.aboutPage.currentItem).removeClassName("selected");
			}
			clickedItem.addClassName("selected");
			relItem.show();
			BBF.aboutPage.currentItem = clickedItem;
		}
};