$(document).ready(function()
{
	$("#firstpane p.menu_head").click(function()
    {
		$(this).css({backgroundImage:"url(../img/down.png)"}).next("div.menu_body").slideToggle(300).siblings("div.menu_body").slideUp("slow");
		$(this).siblings().css({backgroundImage:"url(../img/left.png)"});
	});
	$("#secondpane p.menu_head").mouseover(function()
    {
	     $(this).css({backgroundImage:"url(../img/down.png)"}).next("div.menu_body").slideDown(500).siblings("div.menu_body").slideUp("slow");
		 $(this).siblings().css({backgroundImage:"url(../img/left.png)"});
	});
});