How to add an attribute and remove the attribute with an onchange event?
<p>I have multiple selects and would like to add or remove a name attribute depending on the option that is chosen in the first select.</p>

<p>Here is a fiddle for an example:</p>

<p><a href="http://jsfiddle.net/Nirvanachain/DZFFe/" rel="nofollow">http://jsfiddle.net/Nirvanachain/DZFFe/</a></p>
