Wordpress Search

I want to add advanced search for my blog and I have got some problems.
The default search form of my site is

<div class="search">
        <form action="<?php bloginfo('url'); ?>" method="get">
            <input class="searchText" type="text" name="s" value="" onfocus="this.value=(this.value=='') ? '' : this.value;" onblur="this.value=(this.value=='') ? '' : this.value;" />
			<!-- <input class="go" type="image" src="<?php bloginfo('stylesheet_directory'); ?>/images/searchBtn.jpg" alt="Search" /> -->
            <div style="clear:both"></div>
         </form>
    </div>

Code (markup):

It works!
when I try this advanced form,I never get it right

<form action = "<?php bloginfo('url'); ?>" method = "get" id="search">
<label>Type     </label>
<select name="type" size = "1">
  <option value="app">Dating App
      <option value="sites">Dating Sites
  </select><br>
  <label>Region </label>
  <select name="country" size = "1">
  <option value="us">US
    <option value="uk">UK
    <option value="ca">CA
   <option value="au">AU
      </select><br>
<input type="submit" value="Advanced Search">
</form>

Code (markup):

Anyone can tell me what's wrong?