// JavaScript Document
//****************变换背景函数*****************
function change()//业务指南
{
	Attestation.className="bg_js1";
	Operation.className="bg_js";
	document.getElementById("peixun_display").style.display="none";
	document.getElementById("zhinan_display").style.display="";
}
function change1()//认证培训
{
	Attestation.className="bg_js";
	Operation.className="bg_js1";
	document.getElementById("peixun_display").style.display="";
	document.getElementById("zhinan_display").style.display="none";
	
}
function change2()//地方简报
{
	Center.className="bg_js1";
	Address.className="bg_js";
	document.getElementById("center_display").style.display="none";
	document.getElementById("address_display").style.display="";
}
function change3()//中心简报
{
	Center.className="bg_js";
	Address.className="bg_js1";
	document.getElementById("center_display").style.display="";
	document.getElementById("address_display").style.display="none";
}
//*************导航事件**************
function dh(i)//鼠标放上事件
{
	switch(i)
	{
	   case 0:	
	   sy.className="daohang_bg1";
	   sy1.className="daohang1";	  
	   break;
	   case 1:
	   zs.className="daohang_bg1";
	   zs1.className="daohang1";
	   break;
	   case 2:
	   zc.className="daohang_bg1";
	   zc1.className="daohang1";
	   break;
	   case 3:
	   bz.className="daohang_bg1";
	   bz1.className="daohang1";
	   break;
	   case 4:
	   zj.className="daohang_bg1";
	   zj1.className="daohang1";
	   break;
	   case 5:
	   jdfw.className="daohang_bg1";
	   jdfw1.className="daohang1";
	   break;
	   case 6:
	   kw.className="daohang_bg1";
	   kw1.className="daohang1";
	   break;
	   case 7:	
	   jj.className="daohang_bg1";
	   jj1.className="daohang1";
	   break;
	}
}
function dh1(i)//鼠标移走事件
{
    switch(i)
	{
	   case 0:	   
	   sy.className="daohang_bg";
	   sy1.className="daohang";	 
	   break;
	   case 1:
	   zs.className="daohang_bg";
	   zs1.className="daohang";
	   break;
	   case 2:
	   zc.className="daohang_bg";
	   zc1.className="daohang";
	   break;
	   case 3:
	   bz.className="daohang_bg";
	   bz1.className="daohang";
	   break;
	   case 4:
	   zj.className="daohang_bg";
	   zj1.className="daohang";
	   break;
	   case 5:
	   jdfw.className="daohang_bg";
	   jdfw1.className="daohang";
	   break;
	   case 6:
	   kw.className="daohang_bg";
	   kw1.className="daohang";
	   break;
	   case 7:	
	   jj.className="daohang_bg";
	   jj1.className="daohang";
	   break;
	}
}