<SCRIPT LANGUAGE="JavaScript">
 <!--
    function setPathName(v)
    {
        var hidden1=document.getElementById("hidden1");
        if(hidden1)
        {
        hidden1.value=v;

        alert(hidden1.value);
        }
    }
 //-->
 </SCRIPT>
  <input type="file" onchange="setPathName(this.value)"/>
  <INPUT TYPE="hidden" NAME="hidden1" id="hidden1">

------解决方案--------------------
mark

------解决方案--------------------
以前还真没遇到 也没注意...

------解决方案--------------------
探讨

HTML code<SCRIPT LANGUAGE="JavaScript">
 <!--
    function setPathName(v)
    {
        var hidden1=document.getElementById("hidden1");
        if(hidden1)
        {
        hidden1.value=v;

        alert(hidden1.value);
        }
    }
 //-->
 </SCRIPT>
  <input type="file" onchange="setPathName(this.value)"/>
  <INPUT TYPE="hidden" NAME="hidden1" id="hidden1">