function submitFormEmp()
    {
      //var mnth = document.getElementById('month').value;
      //var yr = document.getElementById('year').value;
      filename = document.getElementById('filenameemp');
      var ext = filename.value;
      ext = ext.substring(ext.length-3,ext.length);
      ext = ext.toLowerCase();
      flag=0
      file_name = filename.value
      
      if(file_name=="")
      {
         flag=3
      }
      if(ext !='')
      {
        
         if(ext != 'xml') {
          flag=4
        }
      }
    
      if(flag==3){
        alert("Please select file to upload")
        setTimeout('document.getElementById(\'filenameemp\').focus();',0);
        return false;
  
      }
      else if(flag==4){
         alert('You selected a .'+ext+ 
          ' file; please select .xml file.All other files are not supported');
         return false;

      }
      else if(flag==0){
       document.upload_file_emp.submit();
       return true;
      }
    }