Hello, I am trying to create a Multiple Drop Down List so that a a user will register, they will able to select a field and a sub field will come. Ex: If they select "Doctor" >> Some more field will come like "General doctor", "Skin doctor" etc. This is a example: http://remysharp.com/wp-content/uploads/2007/01/select.html I am using wordpress+buddypress and i am using x-profile field option. So what i do?i really need this help Thanks