//显示Layer1(基本信息)
      function k1()
      {
      document.all.Layer1.style.visibility="visible";
      document.all.Layer2.style.visibility="hidden";
      }
      //显示Layer2(详细信息)
      function k2()
      {
      document.all.Layer1.style.visibility="hidden";
      document.all.Layer2.style.visibility="visible";
      }
      function checkbox()
      {
          if (window.document.form.checkbox_restrict.checked==false)
          {
            alert("请仔细阅读服务条款");
     // window.document.form.button.checked="";
      //cxzt1=window.document.form1.cxzt[i].value;
          }else{
                    k2();
          }
      }
      
      
      function ok()
      {
        document.form.text_name2.value=document.form.text_name.value;
      }
      
      function JHshNumberText() 
      {
            if ( !(((window.event.keyCode >= 48) && (window.event.keyCode <= 57)) 
                 || (window.event.keyCode == 13) || (window.event.keyCode == 46) 
                 || (window.event.keyCode == 45)))
            {
              window.event.keyCode = 0 ;
            }
      } 

      function f()
      {
        window.document.form.submit();
      }