The browsers themselves do not throw any error icons that typically show up when something serious is occurring. The only error the browser has thrown was when I tried changing it to an asynchronous call and an error occurred telling me the data wasn't ready yet. Using the validator plugin tools in Firefox, it just tells me that elsewhere on the page it doesn't like me using things such as vertical align top, etc.. but only a few of them, and...

I recently inherited a page from a former coworker and am stuck with how to fix it. The webpage provides the user with a form that allows them to select from different criteria, and as the user selects different options the database dynamically returns and displays the number of matching records. Problem comes in that the page only works in IE within quirks mode, and the page won't display the number returned in any other browser (Firefox, Opera,...