Selamlar, Elimde 1 Script Var, Bunun Uye Olma Formuna Guvenlik Kodu Eklemek İstiyorum..
Kod Bu..
<!--users_sign_up.tpl-->
<br />
<table width="75%" border="0" cellspacing="5" cellpadding="0" class="table_top" align="center">
     <tr>
        <td class="headline">{LNG_USER_ADD}</td>
     </tr>
</table>
<script language="JavaScript" type="text/javascript">
function checkRegistrationForm(frm)
{
	if (frm.username.value.length==0)
	{
		alert("Please enter your username"); 
		frm.username.focus();
		return false;		
	}
	if (frm.password.value.length==0)
	{
		alert("Please enter your password"); 
		frm.password.focus();
		return false;		
	}
	if (frm.password.value.length<6)
	{
		alert("Minimum password lenght - 6 char"); 
		frm.password.focus();
		return false;		
	}
	if (frm.password.value != frm.conf_pswd.value)
	{
		alert("Password confirmation do not match the original password!"); 
		frm.password.focus();
		return false;		
	}	
	if (frm.e-mail.value.length==0)
	{
		alert("Please enter your email"); 
		frm.e-mail.focus();
		return false;		
	}
	if (frm.e-mail.value.indexOf("@")==-1)
	{
		alert("Please enter valid email"); 
		frm.e-mail.focus();
		return false;		
	}	
	
	if (frm.first_name.value.length==0)
	{
		alert("Please enter your first name"); 
		frm.first_name.focus();
		return false;		
	}
	if (frm.last_name.value.length==0)
	{
		alert("Please enter your last name"); 
		frm.last_name.focus();
		return false;		
	}	

	return true;
}
</script>

<table width="75%" border="0" cellpadding="0" cellspacing="10" bgcolor="#FFFFFF" align="center">
<form name="form1" id="form1" enctype="multipart/form-data" method="POST" action="" onSubmit="return checkRegistrationForm(this)">
 <tr>
    <td width="20%" class="plainTxt">{LNG_USER_FIRSTNAME}</td>
    <td>
        <input name="first_name" type="text" class="textfield2" value="" size="44" />
    </td>
 </tr>
 <tr>
     <td width="20%" class="plainTxt">{LNG_USER_SECONDNAME}</td>
     <td>
        <input name="last_name" type="text" class="textfield2" value="" size="44" />
     </td>
 </tr>
  <tr>
      <td width="20%" class="plainTxt">{LNG_USER_USERNAME}</td>
      <td>
          <input name="username" type="text" class="textfield2" value="" size="44" />
      </td>
  </tr>
   <tr>
       <td width="20%" class="plainTxt">{LNG_USER_PASSWORD}</td>
       <td>
          <input name="password" type="PASSWORD" class="textfield2" value="" size="44" />
       </td>
   </tr>
   <tr>
       <td width="20%" class="plainTxt">{LNG_CONFIRM_PASSWORD}</td>
       <td>
          <input name="conf_pswd" type="PASSWORD" class="textfield2" value="" size="44" />
       </td>
   </tr>
   <tr>
      <td width="20%" class="plainTxt">{LNG_USER_EMAIL}</td>
      <td>
         <input name="e-mail" type="text" class="textfield2" value="" size="44" />
      </td>
   </tr>
   <tr>
      <td width="20%" class="plainTxt">{LNG_USER_PICTURE}</td>
      <td>
         <input name="picture" type="file" class="textfield2" size="44" />
      </td>
   </tr>
   <tr>
      <td width="20%" class="plainTxt">{LNG_USER_TEXT}</td>
      <td>
         <input name="bio" type="text" class="textfield2" value="" size="44" />
      </td>
   </tr>
   <tr>
      <td width="20%" class="plainTxt">{LNG_USER_WWW}</td>
      <td>
         <input name="www" type="text" class="textfield2" value="" size="44" />
      </td>
   </tr>
          <tr>
            <td width="30%" class="plainTxt">{LNG_USER_INTEREST}</td>
            <td><select name="category" class="plainTxt">
                   {CATEGORY}</select>
           </td>
          </tr>
    <tr>
       <td width="30%">&nbsp;</td>
       <td>
         <input type="submit" name="Sign_Up" value="{LNG_USER_SUBMIT}" class="textfield2"/>
         <input type="reset" name="Submit2" value="{LNG_RESET_BUTTON}" class="textfield2"/>
    </td>
    </tr>
</form>
</table>
<!--end users_sign_up-->
Yardımcı Olursanız Sevinirim..