// JavaScript Document


	function wowpl(){
	    document.getElementById('wowpl').style.display = "block";        
		document.getElementById('sanjiao').className="ts";}
	function wowplhide(){
		document.getElementById('wowpl').style.display="none";
		document.getElementById('sanjiao').className="";}
	function contact_2(){
		document.getElementById('contact_2').style.display="block";
		document.getElementById('sanjiao2').className="ts";}
	function contact_2hide(){
		document.getElementById('contact_2').style.display="none";
		document.getElementById('sanjiao2').className="";}