$(document).ready(function(){
  
	//Hide (Collapse) the toggle containers on load
	$('.open_sitemap').css("background", "url(images/sitemap_up.png) 5px 50% no-repeat");
	$('.open_sitemap').data("arrow",0);
	$("#sitemap").hide(); 
	

	//Switch the "Open" and "Close" state per click then slide up/down (depending on open/close state)
	$('.open_sitemap').click(function() {
	  if( $('.open_sitemap').data("arrow") == 1 ) {
	  	$('.open_sitemap').css("background", "url(images/sitemap_up.png) 5px 50% no-repeat");
		$('.open_sitemap').data("arrow",0);

	  }else{
	  	$('.open_sitemap').css("background", "url(images/sitemap_down.png) 5px 50% no-repeat");	
		$('.open_sitemap').data("arrow",1);
	  }
	  $('#sitemap').toggle('slow', function(){ 	  
											
	    // Animation complete.
	  });
	  
	});
});