Jquery mobile select box can work only once
<p>I have a question, my jquery mobile select box can work only once....</p>

<p>![enter image description here][1]</p>

<p>this is my screenshot from my website.</p>

<p>Question, when i click  firstly number 1 select box, then this seclect box works. but when i firstly click number 2 box, then click the number 1 box, number 1 can bot be opened. </p>

<p>i dont no what's wrong....
need your help. 
now add my code. </p>
