Hi Sharif, your split line issue is because you're actually getting 2 iframes in there, not just 1 iframe at a time.

You end up getting 2 because the script is looking for an iframe with an id of "StartFrame" (note no space in there), but your initial iframe looks like this:

		<flex_hbox id="UpperContainer">
                        .....
			
			<iframe id="Start Frame" class="flex"></iframe>
		</flex_hbox>

Take a close look at the id="" attribute that you currently have on that initial starting iframe, note that it has an extra space added into it - that makes a mismatch between what the script is looking for.

Remove that space from the id="" attribute so you just have:

                        <iframe id="StartFrame" class="flex"></iframe>

And that should fix up that problem.

- Michael

Hi Michael;

Thank you! for your quick reply. It works perfectly now.

-sharif