jQuery(document).ready(function(){

	var mclass = "minus",
		pclass  = "plus";
	
	//$('.categories').accordion({ collapsible: true });
	
	$('.category-content').accordion({
	   collapsible: true,
	   changestart: function(event, ui) {
		   $('h3 a').attr('class', 'plus');
		   ui.newHeader.find("a").attr("class", mclass);
		   ui.oldHeader.find("a").attr("class", pclass);
	   }
	});
});