javascript上拉列表啉中

var value = false;

   for(i=0;i<document.getElementById("autoDeploy").options.lengtha;i++)
   {
                if(document.getElementById("object).options[i].value==object.value)
                      {
                            document.getElementById("object").options[i].selected="selected";break;
                     }
   }

<script language="JavaScript">   

    for (i=0;i<document.form1.pageSelect.options.length;i++)   

    {   

       if(document.form1.pageSelect.options[i].value==object.value)   

       {   

       document.form1.pageSelect.options[i].selected=selected;break;   

        }   

     }   

</script>