<select> is not working properly in JQuery Mobile

<select> is not working properly in JQuery Mobile

Hi,

I have a <select> which is acting funny when the user clicks on it. This is the only <select> in the page with such behavior. Sometimes, it opens the list in a new page and sometimes it just show blank list and sometimes both issues at the same time. How can I fix this please?

this is the link:



Thanks,