title: Magento attribute dropdown values(Yes/No) prints (numeric values)
body: <p>I created an Attribute of type dropdown. I assigned two values of "Yes" &amp; "No". While printing those attributes values while comparing products i get the values like "133" / "134" .
  Is it because of systems predefined value or what it is ? 
  How can i get the same value as i assigned for options "Yes" or "No" get printed as attribute value?</p>
  
  <p><em>Note</em> : I tried attribute type 'yes/no' , this prints '1' and '' (this will not be clear to visitors/customers).</p>