$(document).ready(function(){

	$(".middle2_left_business_middle h4:first").addClass("active");	$(".middle2_left_business_middle span:not(:first)").hide();
		      $(".middle2_left_business_middle h4:first").css("background","#FBD0C7 url(../img/ico_jtx.png) no-repeat right center");
	      $(".middle2_left_business_middle h4:first").css("color","#FB1E58");

	$(".middle2_left_business_middle h4").click(function()
	{
	      $(this).toggleClass("h4").css("background","#FBD0C7 url(../img/ico_jtx.png) no-repeat right center");
	      $(this).toggleClass("h4").css("color","#FB1E58");
	      $(this).next("span").slideToggle("slow")	  .siblings("span:visible").slideUp("slow");
	  	  $(this).toggleClass("active");	  

	  	  $(this).siblings("h4").removeClass("active");
	  	  $(this).siblings("h4").css("background","#E0E0E0 url(../img/ico_jtx.png) no-repeat right center");
	      $(this).siblings("h4").css("color","#000");
	});

});