Posted 06 September 2011 - 11:58 AM
There is no pre-written code for this. It would have to be created. And though you've rejected my best advice, I can absolutely assure you that it will mess up your main content area.
If you used Widget Logic (a plugin) you could add it to a sidebar and make it disappear for specific pages, posts or categories.
As we do not know exactly what you expect the final results to be, we in the forums couldn't write your code. Once you've done that, we could help you correct any mistakes.
I just wish to politely remind you that the main content area is a fixed width. If it's 660 pixels wide and you add a 160 pixel wide skyscraper, are compressing the content that will appear on the side to 500 pixels. It will look very bad, and will come right up to the edge of the image with NO PADDING. Whether using Blog or Magazine mode, your titles, excerpts and other information will be pushed together, making those listings look terrible.
Again, if you want to create this unique hook, I strongly suggest hiring one of our pros to do it.