if option value

<p>Кто вы?:</p>
<select name="group_id">
<option value="1">Выберите статус</option>
<option value="11">Клиент</option>
<option value="10">Исполнитель</option></select>
<span class="regstar">*</span>

{if $group_id==11}<input....{/if}

 
<input type="checkbox" name="value1" value="valeur" onClick="groupvalidation(this.form)" />
<input name="validation2" type="submit" id="save" value="{$LANG.REGISTRATION}" disabled />
 

 
{literal}
<script type="text/javascript">
function groupvalidation(regform) {
if(regform.value1.checked == true) {regform.validation2.disabled = false }
if(regform.value1.checked == false) {regform.validation2.disabled = true }
}
</script>{/literal}

 
<select name="skype_id" id="skype_id" style="width:100%" onchange="chooseShowSet()">
<option value="0" <?php if (!$m****) { echo 'selected="selected"'; } ?>>Нет</option>
<option value="1" <?php if ($m) { echo 'selected="selected"'; } ?>>Да</option>
   <?php 
   if (isset(****)){
 
	 ****
   } else {
    echo '********';
     }
     ?>
</select>
 
//onchange="chooseShowSet() сделает блок id="con_abcskype" видимым
<div id="con_abcskype" <?php if (!isset(*****)) { echo 'style="display:none;"'; }?>>
  <select name="skype_orderby" id="skype_orderby" style="width:100%">
      <option value="****" <?php if (***) { echo 'selected="selected"'; } ?>>текст</option>
      <option value="****" <?php if (***) { echo 'selected="selected"'; } ?>>текст</option>
  </select>
</div
 
// JS
function chooseShowSet(){
id = $('select[name=skype_id]').val();
if(id != 0){
$('#con_abcskype').fadeIn();
} else {
$('#con_abcskype').hide();
}
}

<?php

 
<option value="***" {if условие}selected="selected"{/if}>***</option>