Progress Bar doesnt show

why doesnt progress bar show on ie/ns?....Thank you all.

<cfif isdefined('form.Process') and form.process eq "Process" and isdefined('Form.rosterfile') and form.rosterfile neq "">
<cfset CurrDir = GetDirectoryFromPath(GetTemplatePath())>
  <cfset StorageDir = GetDirectoryFromPath(GetTemplatePath()) & "Storage\">
      <div id="display_while_running">
         <table align="center" border="0" cellpadding="0" cellspacing="0" style="border:solid 1px green; background : #backgroundcolor1#; width:600px;padding:5px; text-align:center;">
          <tr>
            <td >
              <b>Please wait while it is processing...</b>
            </td>
          </tr>
          <tr>
            <td>
             <img src="../imgs/progressbar2.gif" width="250" height="20">
            </td>
          </tr>
        </table>
      </div>
        
    <!---CFOUTPUT>#RepeatString(" ",300)#</CFOUTPUT--->
     
      <!---cfflush--->
       
      <cffile action="upload"
      destination="#StorageDir#"
      nameConflict="overwrite"
      fileField="Form.rosterfile">
      <cfset strFilePath ="#StorageDir##cffile.serverFile#">
      <cfset strFile ="#cffile.serverFile#">
     
      <cfquery datasource="#application.Orc#" name="GetFileName">  
        Select FILE_NAME from ops$rms.HR_File
        where
        lower(file_name) = lower('#strFile#')
     </cfquery>
            
    <cfif GetFileName.recordcount neq 0>
      <cfset msg = "This file has been already uploaded. Please upload a different one.">
    <cfelse>
        <cfflush interval="10">
    

        <cfset CurrFilePath ="#CurrDir##cffile.serverFile#">
       
        <cffile action = "copy" source="#strFilePath#" destination="#CurrDir#">
        <cffile action="rename" source="#CurrFilePath#" destination="#CurrDir#HrXls.xls">
                  
        <cflock name="xlsloader" timeout="300" type="exclusive">

              <cfset command = "java RMSHRFileReader C:\Inetpub\wwwroot\RMS\hr_loader\HrXls.xls">
              <cfset syscmd = createObject("java","au.com.webcode.util.SystemCommand").init()>
              <cfset result = syscmd.execute(command,"300000")> <!---5 mins, must be a string--->
              <cfif result.getExitValue() neq 0>
               <cfset msg = "The uploading process has been partially completed.">
       </cfif>
        </cflock>
       
        <cfquery datasource="#application.Orc#" name="InsFileName">
          insert into ops$rms.HR_File(file_name, updated_on, updated_by)
          values('#strFile#',SYSDATE,'#session.username#')
        </cfquery>
       
        <cfset stdout = 1> 
        <cffile action = "delete" file="#CurrDir#HrXls.xls">
    </cfif>
    
  <script language="Javascript">
      document.getElementById('display_while_running').style.display='none';
    </script>
          

</cfif>