Probelm with Interstital Content script

[bbilal]

I installed the script but it is occuring a glitch that is flash file coming up over the picture and everything is going under a black.dot (blank picture) except flash file what to do? I have attached a screen shot for you peoples to see and tell me the way to resolve this glitch

[tech_support]

Read. The. Stickies.
Warning: Please include a link to the DD script in question in your post. See this thread for the proper posting format for asking a question.

[bbilal]

http://www.dynamicdrive.com/dynamici...terstitial.htm
This is the link of the script

[tech_support]

Please post a link to the page on your site that contains the problematic script so we can check it out.

[bbilal]

That problem was solved by Twey he suggest me to enter param=wmode "transparent" command and I am thankful to him last time, but now the problem is occuring again only in Firefox (FF) the preview is fine with Internet explorer but in Firefox it's coming up the same can any one help me up?