Table tag based layouts in a web development were popular a long time ago, but now we have a lot of new possibilities to make sites look like as they should (I mean HTML5 and CSS3 with flexboxes and grids without any JS-frameworks, your site just don't need it). Browsers are smarter and you can do similar with less of code. Less code means less mistakes and easier support. I see that:
- there are several elements with repeated id, which is no good;
- some script related errors also appear during page rendering;
- fixed widths everywhere;
- getData page returns html-markup instead of JSON;
- hover previews are not available for items that were loaded with ajax.
I think we can deal with overflowing twitter "Show media" button also.
I suggest you a free help with refactoring your old code. I'll explain every moment you should change and what it will affect.
As a result old design will be applied to a new layout and site will look great on every device and every browser.
So, poluxplop, is it possible?