function tabClick(idx) {

if(idx==1) 
{
  document.all.tabLabel_1.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/main_75.jpg";
  tabContent_1.style.visibility = "visible";
  tabContent_1.style.display = "block";
  
  document.all.tabLabel_2.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/main_76.jpg";
  tabContent_2.style.visibility = "hidden";
  tabContent_2.style.display = "none";
}

if(idx==2) 
{
  document.all.tabLabel_2.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/main_79.jpg";
  tabContent_2.style.visibility = "visible";
  tabContent_2.style.display = "block";
  
  document.all.tabLabel_1.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/main_80.jpg";
  tabContent_1.style.visibility = "visible";
  tabContent_1.style.display = "none";
}

if(idx==08) 
{
  document.all.tabLabel08.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_01.jpg";
  tabContent08.style.visibility = "visible";
  tabContent08.style.display = "block";
  
  document.all.tabLabel09.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_02.jpg";
  tabContent09.style.visibility = "hidden";
  tabContent09.style.display = "none";
   
  document.all.tabLabel03.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_04.jpg";
  tabContent03.style.visibility = "hidden";
  tabContent03.style.display = "none";
   
  document.all.tabLabel04.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_03.jpg";
  tabContent04.style.visibility = "hidden";
  tabContent04.style.display = "none";
   
  document.all.tabLabel05.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_05.jpg";
  tabContent05.style.visibility = "hidden";
  tabContent05.style.display = "none";
   
  document.all.tabLabel06.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_06.jpg";
  tabContent06.style.visibility = "hidden";
  tabContent06.style.display = "none";
  
   
  document.all.tabLabel07.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_07.jpg";
  tabContent07.style.visibility = "hidden";
  tabContent07.style.display = "none";
  
  document.all.tabLabel10.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wl_08.jpg";
  tabContent10.style.visibility = "visible";
  tabContent10.style.display = "none";

}

if(idx==09) 
{
  document.all.tabLabel09.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wl_02.jpg";
  tabContent09.style.visibility = "visible";
  tabContent09.style.display = "block";
  
  document.all.tabLabel08.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_01.jpg";
  tabContent08.style.visibility = "hidden";
  tabContent08.style.display = "none";
   
  document.all.tabLabel03.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_04.jpg";
  tabContent03.style.visibility = "hidden";
  tabContent03.style.display = "none";
   
  document.all.tabLabel04.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_03.jpg";
  tabContent04.style.visibility = "hidden";
  tabContent04.style.display = "none";
   
  document.all.tabLabel05.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_05.jpg";
  tabContent05.style.visibility = "hidden";
  tabContent05.style.display = "none";
   
  document.all.tabLabel06.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_06.jpg";
  tabContent06.style.visibility = "hidden";
  tabContent06.style.display = "none";
  
   
  document.all.tabLabel07.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_07.jpg";
  tabContent07.style.visibility = "hidden";
  tabContent07.style.display = "none";
  
  document.all.tabLabel10.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_08.jpg";
  tabContent10.style.visibility = "visible";
  tabContent10.style.display = "none";

}

if(idx==10) 
{
  document.all.tabLabel10.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wl_08.jpg";
  tabContent10.style.visibility = "visible";
  tabContent10.style.display = "block";
	
  document.all.tabLabel09.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_02.jpg";
  tabContent09.style.visibility = "visible";
  tabContent09.style.display = "none";
  
  document.all.tabLabel08.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_01.jpg";
  tabContent08.style.visibility = "hidden";
  tabContent08.style.display = "none";
   
  document.all.tabLabel03.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_04.jpg";
  tabContent03.style.visibility = "hidden";
  tabContent03.style.display = "none";
  
   
  document.all.tabLabel04.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_03.jpg";
  tabContent04.style.visibility = "hidden";
  tabContent04.style.display = "none";
   
  document.all.tabLabel05.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_05.jpg";
  tabContent05.style.visibility = "hidden";
  tabContent05.style.display = "none";
   
  document.all.tabLabel06.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_06.jpg";
  tabContent06.style.visibility = "hidden";
  tabContent06.style.display = "none";
  
   
  document.all.tabLabel07.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_07.jpg";
  tabContent07.style.visibility = "hidden";
  tabContent07.style.display = "none";

}


if(idx==03) 
{
  document.all.tabLabel03.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wl_04.jpg";
  tabContent03.style.visibility = "visible";
  tabContent03.style.display = "block";
  
  document.all.tabLabel09.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_02.jpg";
  tabContent09.style.visibility = "hidden";
  tabContent09.style.display = "none";
   
  document.all.tabLabel08.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_01.jpg";
  tabContent08.style.visibility = "hidden";
  tabContent08.style.display = "none";
   
  document.all.tabLabel04.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_03.jpg";
  tabContent04.style.visibility = "hidden";
  tabContent04.style.display = "none";
   
  document.all.tabLabel05.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_05.jpg";
  tabContent05.style.visibility = "hidden";
  tabContent05.style.display = "none";
   
  document.all.tabLabel06.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_06.jpg";
  tabContent06.style.visibility = "hidden";
  tabContent06.style.display = "none";
  
   
  document.all.tabLabel07.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_07.jpg";
  tabContent07.style.visibility = "hidden";
  tabContent07.style.display = "none";
  
  document.all.tabLabel10.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_08.jpg";
  tabContent10.style.visibility = "visible";
  tabContent10.style.display = "none";

}

if(idx==04) 
{
  document.all.tabLabel04.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wl_03.jpg";
  tabContent04.style.visibility = "visible";
  tabContent04.style.display = "block";
  
  document.all.tabLabel09.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_02.jpg";
  tabContent09.style.visibility = "hidden";
  tabContent09.style.display = "none";
   
  document.all.tabLabel08.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_01.jpg";
  tabContent08.style.visibility = "hidden";
  tabContent08.style.display = "none";
   
  document.all.tabLabel03.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_04.jpg";
  tabContent03.style.visibility = "hidden";
  tabContent03.style.display = "none";
   
  document.all.tabLabel05.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_05.jpg";
  tabContent05.style.visibility = "hidden";
  tabContent05.style.display = "none";
   
  document.all.tabLabel06.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_06.jpg";
  tabContent06.style.visibility = "hidden";
  tabContent06.style.display = "none";
  
   
  document.all.tabLabel07.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_07.jpg";
  tabContent07.style.visibility = "hidden";
  tabContent07.style.display = "none";
  
  document.all.tabLabel10.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_08.jpg";
  tabContent10.style.visibility = "visible";
  tabContent10.style.display = "none";

}


if(idx==05) 
{
  document.all.tabLabel05.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wl_05.jpg";
  tabContent05.style.visibility = "visible";
  tabContent05.style.display = "block";
  
  document.all.tabLabel09.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_02.jpg";
  tabContent09.style.visibility = "hidden";
  tabContent09.style.display = "none";
   
  document.all.tabLabel08.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_01.jpg";
  tabContent08.style.visibility = "hidden";
  tabContent08.style.display = "none";
   
  document.all.tabLabel04.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_03.jpg";
  tabContent04.style.visibility = "hidden";
  tabContent04.style.display = "none";
   
  document.all.tabLabel03.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_04.jpg";
  tabContent03.style.visibility = "hidden";
  tabContent03.style.display = "none";
   
  document.all.tabLabel06.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_06.jpg";
  tabContent06.style.visibility = "hidden";
  tabContent06.style.display = "none";
  
   
  document.all.tabLabel07.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_07.jpg";
  tabContent07.style.visibility = "hidden";
  tabContent07.style.display = "none";
  
  document.all.tabLabel10.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_08.jpg";
  tabContent10.style.visibility = "visible";
  tabContent10.style.display = "none";

}


if(idx==06) 
{
  document.all.tabLabel06.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wl_06.jpg";
  tabContent06.style.visibility = "visible";
  tabContent06.style.display = "block";
  
  document.all.tabLabel09.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_02.jpg";
  tabContent09.style.visibility = "hidden";
  tabContent09.style.display = "none";
   
  document.all.tabLabel08.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_01.jpg";
  tabContent08.style.visibility = "hidden";
  tabContent08.style.display = "none";
   
  document.all.tabLabel04.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_03.jpg";
  tabContent04.style.visibility = "hidden";
  tabContent04.style.display = "none";
   
  document.all.tabLabel05.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_05.jpg";
  tabContent05.style.visibility = "hidden";
  tabContent05.style.display = "none";
   
  document.all.tabLabel03.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_04.jpg";
  tabContent03.style.visibility = "hidden";
  tabContent03.style.display = "none";
  
   
  document.all.tabLabel07.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_07.jpg";
  tabContent07.style.visibility = "hidden";
  tabContent07.style.display = "none";
  
  document.all.tabLabel10.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_08.jpg";
  tabContent10.style.visibility = "visible";
  tabContent10.style.display = "none";

}
if(idx==07) 
{
  document.all.tabLabel07.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wl_07.jpg";
  tabContent07.style.visibility = "visible";
  tabContent07.style.display = "block";
  
  document.all.tabLabel09.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_02.jpg";
  tabContent09.style.visibility = "hidden";
  tabContent09.style.display = "none";
   
  document.all.tabLabel08.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_01.jpg";
  tabContent08.style.visibility = "hidden";
  tabContent08.style.display = "none";
   
  document.all.tabLabel04.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_03.jpg";
  tabContent04.style.visibility = "hidden";
  tabContent04.style.display = "none";
   
  document.all.tabLabel05.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_05.jpg";
  tabContent05.style.visibility = "hidden";
  tabContent05.style.display = "none";
   
  document.all.tabLabel06.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_06.jpg";
  tabContent06.style.visibility = "hidden";
  tabContent06.style.display = "none";
  
   
  document.all.tabLabel03.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_04.jpg";
  tabContent03.style.visibility = "hidden";
  tabContent03.style.display = "none";
  
  document.all.tabLabel10.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/wz_08.jpg";
  tabContent10.style.visibility = "visible";
  tabContent10.style.display = "none";

}

if(idx==21) 
{
  document.all.tabLabel_21.src = "images/index_53.gif";
  tabContent_21.style.visibility = "visible";
  tabContent_21.style.display = "block";
  
  document.all.tabLabel_22.src = "images/index_55.gif";
  tabContent_22.style.visibility = "hidden";
  tabContent_22.style.display = "none";
  
  document.all.tabLabel_23.src = "images/index_57.gif";
  tabContent_23.style.visibility = "hidden";
  tabContent_23.style.display = "block";
  
  document.all.tabLabel_24.src = "images/index_59.gif";
  tabContent_24.style.visibility = "hidden";
  tabContent_24.style.display = "none";
  
  
}

if(idx==22) 
{
  document.all.tabLabel_21.src = "images/index_53.gif";
  tabContent_21.style.visibility = "hidden";
  tabContent_21.style.display = "block";
  
  document.all.tabLabel_22.src = "images/index_55.gif";
  tabContent_22.style.visibility = "visible";
  tabContent_22.style.display = "none";
  
    document.all.tabLabel_23.src = "images/index_57.gif";
  tabContent_23.style.visibility = "hidden";
  tabContent_23.style.display = "block";
  
  document.all.tabLabel_24.src = "images/index_59.gif";
  tabContent_24.style.visibility = "hidden";
  tabContent_24.style.display = "none";
}

if(idx==23) 
{
  document.all.tabLabel_21.src = "images/index_53.gif";
  tabContent_21.style.visibility = "hidden";
  tabContent_21.style.display = "block";
  
  document.all.tabLabel_22.src = "images/index_55.gif";
  tabContent_22.style.visibility = "hidden";
  tabContent_22.style.display = "none";
  
    document.all.tabLabel_23.src = "images/index_57.gif";
  tabContent_23.style.visibility = "visible";
  tabContent_23.style.display = "block";
  
  document.all.tabLabel_24.src = "images/index_59.gif";
  tabContent_24.style.visibility = "hidden";
  tabContent_24.style.display = "none";

}

if(idx==24) 
{
    document.all.tabLabel_21.src = "images/index_53.gif";
  tabContent_21.style.visibility = "hidden";
  tabContent_21.style.display = "block";
  
  document.all.tabLabel_22.src = "images/index_55.gif";
  tabContent_22.style.visibility = "hidden";
  tabContent_22.style.display = "none";
  
    document.all.tabLabel_23.src = "images/index_57.gif";
  tabContent_23.style.visibility = "hidden";
  tabContent_23.style.display = "block";
  
  document.all.tabLabel_24.src = "images/index_59.gif";
  tabContent_24.style.visibility = "visible";
  tabContent_24.style.display = "none";

}
/*
if(idx==001) 
{
  document.all.tabLabel001.src = "images/11_1.jpg";
  tabContent001.style.visibility = "visible";
  tabContent001.style.display = "block";
  
  document.all.tabLabel_002.src = "images/22_1.jpg";
  tabContent_002.style.visibility = "hidden";
  tabContent_002.style.display = "none";
   
}

if(idx==002) 
{
  document.all.tabLabel002.src = "images/22.jpg";
  tabContent002.style.visibility = "visible";
  tabContent002.style.display = "block";
  
  document.all.tabLabel001.src = "images/11.jpg";
  tabContent001.style.visibility = "hidden";
  tabContent001.style.display = "none";
}
*/

if(idx==100) 
{
  document.all.tabLabel_100.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/main_115.jpg";
  tabContent_100.style.visibility = "visible";
  tabContent_100.style.display = "block";
  
  document.all.tabLabel_200.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/main_116.jpg";
  tabContent_200.style.visibility = "hidden";
  tabContent_200.style.display = "none";
}

if(idx==200) 
{
  document.all.tabLabel_200.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/main_116_1.jpg";
  tabContent_200.style.visibility = "visible";
  tabContent_200.style.display = "block";
  
  document.all.tabLabel_100.src = "http://big5.bl.gov.cn/gate/big5/www.bl.gov.cn/images/main/main_115_1.jpg";
  tabContent_100.style.visibility = "visible";
  tabContent_100.style.display = "none";
}


}