refreshCaptcha

gistfile1.txt

function refreshCaptcha()
  {
    var img = document.images['captchaimg'];
    
    /** this is the wrong code, since the img src of captcha is changed this should changed also **/
    img.src = img.src.substring(0, img.src.lastIndexOf("?")) + "?rand=" + Math.random() * 1000;
  }