Site displays in IE but a mess in all other browsers

Hi there - Oh - I'm so frustrated. I wrote my site for IE and of course it is a mess in all the other browsers. Didn't know not to do that - still learning.
I have gotten it to look ok in Firefox for 4 of the pages but not in "News" or in any of the town pages (ie Acton) located at the bottom. The pages are all pulled to the right and stacked on top of each other. Chrome is even worse.

The code validates at WWC3 in HTML and CSS - Firefox says I have a Java Script error in line 1 - No idea why - it is the same on the pages that display correctly. Any help would be appreciated.

www.HottelRealEstate.com

Thank you in Advance

The problem is that you are using position:absolute and so the page is configured to only work at one specific resolution. Since the different browsers are not providing the exact same viewport size the page gets rearranged.

Your problem is not related to any specific browser - changing the viewport size in IE would break your layout there as well.