function changeTab(i)
{
  if(i==1)
  {
     document.getElementById("gongkaiTable").style.display = ""; 
	 document.getElementById("chengjiaoTable").style.display = "none"; 
     document.getElementById("tupian1").src="images/title1/gkgg_hover.gif";
     document.getElementById("tupian2").src="images/title1/cjgg.gif";
	 document.getElementById("gongkaiArea").href="zaotou.aspx";
	 
  }
  if(i==2)
  {
     document.getElementById("gongkaiTable").style.display = "none"; 
	 document.getElementById("chengjiaoTable").style.display = ""; 
     document.getElementById("tupian1").src="images/title1/gkgg.gif";
     document.getElementById("tupian2").src="images/title1/cjgg_hover.gif";
	 document.getElementById("gongkaiArea").href="zaotouchen.aspx";
  }
}

//
function changeTab2(i)
{
  if(i==1)
  {
     document.getElementById("tudiGonggaoTable").style.display = ""; 
	 document.getElementById("jiansheYongdiTable").style.display = "none"; 
     document.getElementById("tudiGonggao").src="images/title1/gkgg_hover.gif";
     document.getElementById("jiansheYongdi").src = "images/title1/jshydgg.gif";
     document.getElementById("tudiArea").href="ArticleList.aspx?id=33";
  }
  if(i==2)
  {
     document.getElementById("tudiGonggaoTable").style.display = "none"; 
	 document.getElementById("jiansheYongdiTable").style.display = ""; 
     document.getElementById("tudiGonggao").src="images/title1/tudigg.gif";
	 document.getElementById("jiansheYongdi").src = "images/title1/jshydgg_hover.gif";
	 document.getElementById("tudiArea").href="ArticleList.aspx?id=37";
  }
}

//
function changeTab3(i)
     {
       if(i==1)
       {
          document.getElementById("putongliuyanImg").src = "images/kind/ptly_hover.gif"
          document.getElementById("gjjImg").src = "images/kind/zhfgjj.gif";
          document.getElementById("spfImg").src = "images/kind/shpf.gif";
          document.getElementById("tudizhengImg").src = "images/kind/tdz.gif";
          
          document.getElementById("putongliuyanTable").style.display = ""; 
	      document.getElementById("gjjTable").style.display = "none"; 
	      document.getElementById("spfTable").style.display = "none"; 
	      document.getElementById("tudizhengTable").style.display = "none"; 
       }
       if(i==2)
       {
          document.getElementById("putongliuyanImg").src = "images/kind/ptly.gif"
          document.getElementById("gjjImg").src = "images/kind/zhfgjj_hover.gif";
          document.getElementById("spfImg").src = "images/kind/shpf.gif";
          document.getElementById("tudizhengImg").src = "images/kind/tdz.gif";
          
          
          document.getElementById("putongliuyanTable").style.display = "none"; 
	      document.getElementById("gjjTable").style.display = ""; 
	      document.getElementById("spfTable").style.display = "none"; 
	      document.getElementById("tudizhengTable").style.display = "none"; 
       }
       if(i==3)
       {
          document.getElementById("putongliuyanImg").src = "images/kind/ptly.gif"
          document.getElementById("gjjImg").src = "images/kind/zhfgjj.gif";
          document.getElementById("spfImg").src = "images/kind/shpf_hover.gif";
          document.getElementById("tudizhengImg").src = "images/kind/tdz.gif";
          
          document.getElementById("putongliuyanTable").style.display = "none"; 
	      document.getElementById("gjjTable").style.display = "none"; 
	      document.getElementById("spfTable").style.display = ""; 
	      document.getElementById("tudizhengTable").style.display = "none"; 
       }
       if(i==4)
       { 
          document.getElementById("putongliuyanImg").src = "images/kind/ptly.gif"
          document.getElementById("gjjImg").src = "images/kind/zhfgjj.gif";
          document.getElementById("spfImg").src = "images/kind/shpf.gif";
          document.getElementById("tudizhengImg").src = "images/kind/tdz_hover.gif";
          
          document.getElementById("putongliuyanTable").style.display = "none"; 
	      document.getElementById("gjjTable").style.display = "none"; 
	      document.getElementById("spfTable").style.display = "none"; 
	      document.getElementById("tudizhengTable").style.display = ""; ;
       }
     }

//

function changeTab4(i)
{
  if(i==1)
  {
     document.getElementById("ZXDCTable").style.display = ""; 
	 document.getElementById("CYXZTable").style.display = "none"; 
     document.getElementById("zxdc").src="images/title1/zxdc_hover.gif";
     document.getElementById("cyxzImg").src = "images/title1/cyxz.gif";
  }
  if(i==2)
  {
     document.getElementById("ZXDCTable").style.display = "none"; 
	 document.getElementById("CYXZTable").style.display = ""; 
     document.getElementById("zxdc").src="images/title1/zxdc.gif";
	 document.getElementById("cyxzImg").src = "images/title1/cyxz_hover.gif";
  }
}