On some websites I have seen they have drop down boxes where you can just type a letter or two and it will jump to that letter in the list, I was wondering how I would go about doing this. Also is there a way to make it so that you can type something into a select field so that it adds it instead of using one thats already in there? (I'm using php as my backend so when you type in a new one it would be added to the database, otherwise it will just use the one you choose)