var HomepageTabs = {
	
	tabs:'#billboard ul li a',
	panels:'#billboard .panel',
	currentClass:'current',
	fadeInBehavior:'slow',
	
	init: function() {
		// Attach fade behaviors to #home #nav
		$(HomepageTabs.tabs).click(function() {
			var target_panel = $(this).attr('href');
      
			HomepageTabs.deactivateTabs();
			
			// Highlight the tab
			$(this).parent().addClass(HomepageTabs.currentClass);
			
			// Show the panel
			$(target_panel).fadeIn(HomepageTabs.fadeInBehavior);
			return true;
		});
    
		// Select a tab if navigating here from another page
		var hash = window.location.hash;
		var targets = [];
		$(HomepageTabs.tabs).each(function(){ 
		  targets.push( $(this).attr('href') );
		});
		
		if( hash!='' && ($.inArray(hash,targets) > 0) ) {
			HomepageTabs.deactivateTabs();
			$(HomepageTabs.tabs+'[href='+hash+']').parent().addClass(HomepageTabs.currentClass);
			$(hash).show();
		}
	},
	
	deactivateTabs: function() {
		$(HomepageTabs.tabs).parent().removeClass('current');
		$(HomepageTabs.panels).hide();
	}
	
}
$(document).ready(function() {
	if($('#billboard').length) HomepageTabs.init();
});