javascript for show and hide html
<p>i'm searching for my site something that can show and hide some html after 10 seconds for example.</p>

<p>This feature is exactly for a games site. I want to show ads during 10 seconds, and after this time, load the .SWF file of the game.</p>

<p>During 10 seconds i want to show the window of the ad in the center of the field where later the game will be displayed. It's like a 700x500px window.</p>

<p>One of the problems is that the ad window maybe 300x200px and i want to put it in the center. It's like i want to make a scene of 10 seconds with that ad showing while the game is loading.</p>

<p>If i try any jquery code solution it's not working, maybe because there's no compatibility with my page theme, that's using already jquery, someone told me that javascript was broken and the console was reporting that the 'cycle plugin' was having issues.</p>

<p>So i beg you to tell me a solution in just javascript or something similar, so i don't have any problem with the code.</p>

<p>Sorry for being so novice. Thanks in advance.</p>
