Update iframe clicking button jquery and array
<p>I have setup an iframe on my page and would like it to update when clicking on a next button.</p>

<p>I have an array of urls which I want to be called when the next button is clicked.</p>

<p>The next button should load the next url in the iframe.</p>

<p>I am stuck at how do i always call the next index position each time i click the next button?</p>
