Search a drop down list for items containing specific text
<p>I want to do a "contains" searching on a list using JavaScript. For example I have a list:</p>

<pre>
AM Polland
AM Certification.
AR Ams
</pre>

<p>Now I have a text box and I have done searching (Starting with) like if I type "A" all the records comes starting with A.</p>

<p>But I want if I type "Pol" then "AM Polland" record should show.</p>

<p>actually i have a big picklist...above that i have a textbox..i want to do seaching based on the letters i type in that textbox.but i want contains searching not starts with.</p>

<p>I don't know how to do that, I am kind of learning JavaScript. Please help with some code.</p>
