jquery animation fixed position -

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bellow code contact form expands user clicks it

$(document).bind('click',             function() { $('div#contactable_inner').animate({"marginleft": "-=387px"}, "slow")             });

for each click, element moves -387px. want move -387px 1st click. next clicks, should not animate.

$(document).one('click',             function() { $('div#contactable_inner').animate({"marginleft": "-=387px"}, "slow")             });

.one() fires 1 time.

read .one()


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