$(document).ready(function(){
	$("h3").toggle(function(){
	  $(this).children("img").attr({ src: "images/accord_minus.gif" });;
	  $(this).addClass("explist-sel");
	  $(this).next().show("slow");
	},function(){
	  $(this).children("img").attr({ src: "images/accord_check.gif" });;
	  $(this).removeClass("explist-sel");
	  $(this).next().hide("slow");
	});
 });