Methodology: Open the FCKDialog leak test for at least 3 minutes in IE6, see if the memory usage plataus or increases.

Tests:
1. Disabled all JavaScript from fckdialog.html/No noticeable increase.
2. Added domain relaxation script without local references/No noticeable increase or very very slight increase after 10 minutes.
3. Turn Args() and Editor() into functions, add FCK* references/No noticeable increase or very very slight increase after 10 minutes.
4. Added window.focus(), fck_dialog.css, and language direction/No noticeable increase after 10 minutes.
5. Added fck_dialog_ie6.js/Steadily increasing memory usage
6. Added Init(), Throbber(), ResizeContainerSize()/No noticeable increase after 10 minutes. 
7. Added all resize logic, LoadInnerDialog() and InnerDialogLoaded(), created the Sizer and Main modules/No noticeable increase after 10 minutes.
8. Added drag and drop handlers/No noticeable increase (But I swear I saw it increasing eariler, with the same code!?!!)
9. Added logic for closing dialogs, cover blocks, disabling and enabling dialogs, and selection handler/No noticeable increase.
10. Added logic for handling tabs/No noticeable increase.
11. Added context menu blocker and Enter and Esc hotkeys/No noticeable increase.
