jq("#btn_addition_add").click(function(){
  var value = jq("#jgid").val();
  if((value==null) || (value.Trim()=="")){
alert("没有进行入库申请,无法添加附件");
return false;
  }    
 var name = jq("input[name='upload']").val();
 if(name.Trim()==""){
   alert("请选择要上传的附件");
   return false;
 }
 jq("#form_addition").ajaxForm({ 
    url : "../zjjg/ajax_addAddition?id="+value,
dataType :  'json',  // pre-submit callback
        success :  processaddAddition
});
jq("#form_addition").submit();
   })
   
   function processaddAddition(data){
  if(data.message==null){
 alert("与服务器通信失败,请联系管理员"); 
  } else{  
    alert(data.message);
    if(data.result == 200){
     jq("input[name='upload']").val("");  
  jq("#table_addition tr:gt(0)").remove();
  if(data.additionList != null){
var index = 0;
    jq.each(data.additionList,function(i,value){
      index = i + 1;
              jq("#table_addition").append("<tr id='" +index +
             "'><td align='center'><input type='checkbox' id='chkaddition' value='"+value.additionid
             +"' ></input></td>" +
              "<td align='center' class='STYLE4'>"+index+"</td>" +
              "<td align='center' class='STYLE4'>"+value.name+"</td>" +
              "<td align='center' class='STYLE4'>"+changefilesize(value.filesize)+"</td>");  
    })
      } 
  }
       }
   }