function aparece(ahhhh)
	{ 
		if(document.getElementById(ahhhh).style.display== "none")
		{ 
			document.getElementById(ahhhh).style.display = "block"; 
		} 
		else 
		{ 
			document.getElementById(ahhhh).style.display = "none" 
		} 
	}
	
	jQuery(document).ready(function($){
		 
	    var expandhide_text = '<span class="expand">Abrir</span><span class="hide">Fechar</span>';
	    $('.slide').hide().prev().append(expandhide_text).addClass('slidehidden');
	 
	    $('h4').click(function() {
	        $(this).toggleClass('slidevisible').toggleClass('slidehidden').next().toggle();
	        return false;
	    });
	 
	});