Jquery Show Input Text Based On Input Value

Question

I facing problem with my jquery, on showing input text based on input value. Here is the JS fiddle demo :

http://jsfiddle.net/Ltapp/364/

When I try to input @hot

Answer 1

it's because the new box also = "input"; if you give the hotmail textbox it's own id, it won't hide

and then

$("#hotmail").keyup(function () {...});