Take this example, I'm writing a post now... which is the one you are reading, now imagine you want to upload a file... ok.. so you go to the attachment field and browse for the file you want to upload. Now, imagine I forget (which usually happens) to click on the Upload attachment button. Wouldn't it be nice to have a javascript alert when pressing the Post Message button *IF* the attachment field is not cleared? I mean.. how many times you guys forget to press the upload attachment button and go direct to the Post Message one? I don't know anything about Javascript, but I assume anyone could come up with a solution like this pretty quick, right?