looking for some javascript that does the following

[mollymoo]

Hi I am after some javascript or if infact it exists, that when it laods a new page it has an effect that is like say a curtain coming in from the left and right and then pulling back out again to show the new page. When i say curtain i dont mean like a theatre style effect i just mean block of colour form either side.

similar to this, but i would like it to go in and then out if that makes sense

http://www.dynamicdrive.com/dynamicindex3/docu ment6.htm

i want to open pages within iframes in my site and want them to open in this way.

thanks