1) Whenever you encounter this error, click ok, try moving your cursor out of the page area of the browser and force a refresh (F5). Sometimes it works, sometimes it doesnt. but it seems if the mouse of out of the browser window when refreshing, it works more often than not.
2) some or all javascript needs to be put after the /body tag or usage of the "google map API" is causing this error.
(see here for examples: http://support.microsoft.com/kb/927917/en-us )
3) switch to another browser (firefox, opera, chrome, kameleon,etc). Now before this descends into a "i hate ie7" fest, we know and we don't care. Nor should any website force us to choose what we use to surf on our computer. Thanks for understanding.
i wish they would just fix this bug, they've been dragging it since ie5.5 my god!
Hope that works for you.
