Whats wrong with this simple jquery function?

Hai folks

slide down works charm. but slide up does not.

$('#bt1').click(function () {
       //// if i uncomment above line and comment blow one. then it works.

Do you get any errors in your error console? I ask because the above code looks perfectly fine.

hai chris, i use firebug and it does not show any error.

all i was strugling to make a toggle display.
just my friend suggessted to use below code and now it works :smiley:
Thanks folks

    $("#bt1").click(function () {