[-IMPORT CSS-] <link rel="stylesheet" type="text/css" href="http://yoneo.xtgem.com/css/captcha.css" media="all,handheld"> [-KODE PEMANGGILCSS] <div class="capbox"> <div id="CaptchaDiv"></div> <div class="capbox-inner"> Security Captcha :<br> <input type="hidden" id="txtCaptcha"> <input type="text" name="CaptchaInput" id="CaptchaInput" size="15"> [-GANTI URL POST-] <form method="post" action="http://domainkamu.com/tujuankamu.php" onsubmit="return checkform(this);"> <input type="submit" name="checkform" value="Check"></div> </div> </div> <script type="text/javascript"> // Captcha Script function checkform(theform){ var why = ""; if(theform.CaptchaInput.value !== ""){ why += "- Please Enter CAPTCHA Code.\n"; } [EDIT TEXT ALERT] if(theform.CaptchaInput.value != ""){ if(ValidCaptcha(theform.CaptchaInput.value) == false){ why += "- The CAPTCHA Code Does Not Match.\n"; } } if(why != ""){ alert(why); return false; } } [-JANGAN MENGHAPUS SALAH SATU KODE-] var a = Math.ceil(Math.random() * 9)+ ''; var b = Math.ceil(Math.random() * 9)+ ''; var c = Math.ceil(Math.random() * 9)+ ''; var d = Math.ceil(Math.random() * 9)+ ''; var e = Math.ceil(Math.random() * 9)+ ''; var code = a + b + c + d + e; document.getElementById("txtCaptcha").value = code; document.getElementById("CaptchaDiv").innerHTML = code; // Validate input against the generated number function ValidCaptcha(){ var str1 = removeSpaces(document.getElementById('txtCaptcha').value); var str2 = removeSpaces(document.getElementById('CaptchaInput').value); if (str1 == str2){ return true; }else{ return false; } } // Remove the spaces from the entered and generated code function removeSpaces(string){ return string.split(' ').join(''); } </script> </form> [-END CAPTCHA-]