function exists but fire bug says not defined
<p>I have a div on click , and function very well exisits in the file. I verified through firebug also , but still it says. </p>

<p><strong>showPopUP is not defined</strong></p>

<p>It was all working good , suddenly it stopped working.</p>

<p>any clues how to debug this issue. We did a file aggregation and all tha javascripts at the runtime are aggregated in one file. But this was all working good till yesterday.</p>

<p>The div click is jquery kind of click.</p>
