Progress Bar doesnt show

Question

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>

Answer 1

Because ColdFusion code starts executing after the contents of the
file to be uploaded is received by the server. In other words when
you're trying to show the progress bar there's no need for a progress
bar because the upload is at 100%.
Mack