function welcomeshowxia(divid,i)
{
    var n1=document.getElementById("n17");
    var n2=document.getElementById("n18");
    var n3=document.getElementById("n19");
    
    n1.style.display="none";
    n2.style.display="none";
    n3.style.display="none";
    var divid=document.getElementById(divid);
    divid.style.display = "block";
    
    var img_d1=document.getElementById("img_d17");
    var img_d2=document.getElementById("img_d18");
    var img_d3=document.getElementById("img_d19");
    img_d1.src = "/images/tou2_03.jpg";
    img_d2.src = "/images/tou1_05.jpg";
    img_d3.src = "/images/tou1_06.jpg";
    
    var img = document.getElementById("img_d"+i);
    img.src = '/images/xiaoc_'+i+'.jpg';

    
}
function welcomeshow(divid,i)
{

    var n1=document.getElementById("n1");
    var n2=document.getElementById("n2");
    var n3=document.getElementById("n3");
    var n4=document.getElementById("n4");
    
    n1.style.display="none";
    n2.style.display="none";
    n3.style.display="none";
    n4.style.display="none";
    var divid=document.getElementById(divid);
    divid.style.display = "block";
    
    var img_d1=document.getElementById("img_d3");
    var img_d2=document.getElementById("img_d5");
    var img_d3=document.getElementById("img_d7");
    var img_d4=document.getElementById("img_d9");
  
    img_d1.src = "/images/jiaodian_03.jpg";
    img_d2.src = "/images/jiaodian_05.jpg";
    img_d3.src = "/images/jiaodian_07.jpg";
    img_d4.src = "/images/jiaodian_09.jpg";
    
    var img = document.getElementById("img_d"+i);
    
    img.src = '/images/jiaodian_0'+i+'_over.jpg';
   

    
}
function welcomehead(i)
{
 var Image81=document.getElementById("Image81");
    var Image82=document.getElementById("Image82");
    var Image83=document.getElementById("Image83");
     var Image84=document.getElementById("Image84");
    var Image85=document.getElementById("Image85");
    var Image86=document.getElementById("Image86");
    
      var Image87=document.getElementById("Image87");
    var Image88=document.getElementById("Image88");
   
    
    Image81.src = "/images/homea03.jpg";
    Image82.src = "/images/about02.jpg";
    Image83.src = "/images/wow03.jpg";
      Image84.src = "/images/power04.jpg";
    Image85.src = "/images/wow05.jpg";
    Image86.src = "/images/buy06.jpg";
    Image87.src = "/images/faq07.jpg"; 
    Image88.src = "/images/cont08.jpg";
    
   
    
    
    var img = document.getElementById("Image8"+i);
    img.src = '/images/wgbshy_0'+i+'.jpg';
    
}


function welcomedefaultqiehuan(divid,i)
{
    var n1=document.getElementById("d1");
    var n2=document.getElementById("d2");
    var n3=document.getElementById("d3");
   
    
    n1.style.display="none";
    n2.style.display="none";
    n3.style.display="none";
   
    var divid=document.getElementById(divid);
    divid.style.display = "block";
    
    var img_d1=document.getElementById("img_ddd1");
    var img_d2=document.getElementById("img_ddd2");
    var img_d3=document.getElementById("img_ddd3");
  
    
    img_d1.src = "/images/a1.jpg";
    img_d2.src = "/images/a2.jpg";
    img_d3.src = "/images/a3.jpg";
   
    
    var img = document.getElementById("img_ddd"+i);
    img.src = '/images/a'+i+'_over.jpg';

    
}