function BuildBarCode (code) {
      
      var digit = 0;
      
      // BUILD STATIC BORDERS 
      
      document.write ('<table border = 0 cellspacing = 0 cellpadding = 0>');
      
      document.write ('<tr>');
     /* 
      document.write ('<td>');
      document.write ('<img src = "images/[barcode]_leftdot.gif"' +
        'hspace = 0 vspace = 0 border = 0 alt = "number of visitors">');
      document.write ('</td>');
     */


      document.write ('<td valign = center>' + 
        '<table border = 0 cellspacing = 0 cellpadding = 0>');
      document.write ('<img src = "images/[barcode]_upper.gif"' +
        'hspace = 0 vspace = 0 border = 0 alt = "number of visitors">');
      document.write ('</td></tr><tr><td>');  
      
      document.write ('<img src = "images/[barcode]_left.gif"' +
        'hspace = 0 vspace = 0 border = 0 alt = "number of visitors">'); 
     
      
      
            
      // BUILD BARCODE CIPHERS
      
      for (var k = 5; k >= 0; k --) {
      
        prev = code;
        
        code  = code % Math.pow (10, k);
        digit = Math.round ((prev - code) / Math.pow (10, k));
              
        document.write ('<img src = "images/[barcode]_cipher' + digit + 
          '.gif" hspace = 0 vspace = 0 width = 8 height = 9 ' +
          'alt = "number of visitors" >');                
      }
      
      
      // BUILD STATIC BORDERS 
         
      document.write ('<img src = "images/[barcode]_right.gif"' +
        'hspace = 0 vspace = 0 alt = "number of visitors">');       
      document.write ('</td></tr></table></td>');   

     
     /*
      document.write ('<td>');
      document.write ('<img src = "images/[barcode]_rightdot.gif"' +
        'hspace = 0 vspace = 0 border = 0 alt = "number of visitors">');
      document.write ('</td>');
     */ 
      document.write ('</tr></table>');  

    }