$(document).ready(function()
	{
		//$(".menu_body:eq(0)").show();
		$(".menu_head:eq(0)").css({backgroundImage:"url(down.png)"})
		//slides the element with class “menu_body” when paragraph with class “menu_head” is clicked
		$("#firstpane p.menu_head").click(function()
		{
		$(this).next("div.menu_body").slideToggle(300).siblings("div.menu_body").slideUp("slow");
		$(this).siblings().css({backgroundImage:"url(left.png)"});
		});
	});