var MyAlpha = ""; 
  function random_content()
  { var mycontent=new Array(10); 
    var ry=Math.floor(Math.random()*mycontent.length) 
    if (ry==0) ry=1
    switch (ry) 
    { case 1:
       var Login_jpg = '167202'; MyAlpha = 'a'; break; 
      case 2: 
       var Login_jpg = '175287'; MyAlpha = 'b'; break;
      case 3: 
       var Login_jpg = '209339'; MyAlpha = 'c'; break;
      case 4: 
       var Login_jpg = '447521'; MyAlpha = 'd'; break;
      case 5: 
       var Login_jpg = '831275'; MyAlpha = 'e'; break;
      case 6: 
       var Login_jpg = '705717'; MyAlpha = 'f'; break;
      case 7: 
       var Login_jpg = '475353'; MyAlpha = 'g'; break;
      case 8: 
       var Login_jpg = '652871'; MyAlpha = 'h'; break;
      case 9: 
       var Login_jpg = '593362'; MyAlpha = 'j'; break;
      default:
       var Login_jpg = '118769'; MyAlpha = 'k'; break;
     } 
     return Login_jpg;
  } 

  function checksubmit(submitbtn) 
  { 
    switch (submitbtn.form.SecurityId.value) 
    { case RandomImage: 
       alert("RandomChk: Pass"); 
       document.write('<NAME="navselect" ACTION="cgi-bin/CaseSubmit.pl" TARGET="_self" METHOD="POST" ENCTYPE="x-www-form-urlencoded">');
       document.submit() 
       var RandomChk = "Pass"; break; 
     default:
       alert("You didn't enter correct Security-Number. Please go back and try again."); 
       var RandomChk = "Fail"; break; 
    } /* of case */ 
    return false; 
  }
  function load(url) 
  { location.href=url;
  }