How do implement this captcha?
How to refresh the captcha image on it's own?
PHP Code:
<form name="form1" method="post" action="">
  <
table width="500" border="0" cellspacing="2" cellpadding="2">
    <
tr>
      <
td width="16%" align="right" nowrap><div align="left"><font color="#000000" size="2" face="Verdana, Arial, Helvetica, sans-serif">User Name:</font></div></td>
      <
td colspan="3"><div align="left">
        <
font size="2" face="Verdana, Arial, Helvetica, sans-serif">
        <
input name="username" type="text" id="username" onFocus="MM_displayStatusMsg('Please enter your User Name');return document.MM_returnValue" maxlength="50">
      </
font></div></td>
    </
tr>
    <
tr>
      <
td width="16%" align="right" nowrap><div align="left"><font color="#000000" size="2" face="Verdana, Arial, Helvetica, sans-serif">Password:</font></div></td>
      <
td colspan="3"><div align="left">
        <
font size="2" face="Verdana, Arial, Helvetica, sans-serif">
        <
input name="password" type="password" id="password" onFocus="MM_displayStatusMsg('Please enter your Password');return document.MM_returnValue" maxlength="50">
      </
font></div></td>
    </
tr>
    <
tr>
      <
td><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Code:</font></td>
      <
td width="9%" nowrap><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><img src="img.php" alt="">  </font></td>
      <
td width="20%"><a href="#"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">refresh</font></a></td>
      <
td width="55%"><input name="codeimg" type="text" id="codeimg"></td>
    </
tr>
    <
tr>
      <
td><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&nbsp;</font></td>
      <
td colspan="3"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&nbsp;</font></td>
    </
tr>
    <
tr>
      <
td width="16%"><div align="left"><font face="Verdana, Arial, Helvetica, sans-serif"><font size="2"></font></font></div></td>
      <
td colspan="3"><div align="left">
        <
font size="2" face="Verdana, Arial, Helvetica, sans-serif">
        <
input type="submit" value="Log In">
      </
font></div></td>
    </
tr>
  </
table>
</
form
Cheers
West