function toggleFooter(obj) {
	
	var item = document.getElementById(obj);
	
	var height = $(item).height();
	
	if(item.style.display == 'block') {
		
		$(item).slideUp("normal");
		
	}
	
	else {
		
		$(item).slideDown("fast", function(){
	    $.scrollTo("+="+height+"px", 800);  
  
    });
    
	}

}