Drag and drop help

[MrAdam]

hi. so thanks for the help last time, but now i'm moving my popup on . i've got this drag and drop script, which works fine. however, the inputs and buttons within my popup won't work in firefox- it works perfectly in IE!here's the link: http://www.newbiestyle.co.uk/lib/javascript/email-popup/firefox users will notice you just can't click on any of the fields or buttons (but the drag and drop still works). i downloaded the script so im a little unsure about how some of it works.does anyone know WHY this is happening?-Thanks