fix remove and empty to work properly in IE when an element with the id of length exists. fixes ajax event hanlders in test suite from firing multiple times because they did not get cleaned up.
fix remove and empty to work properly in IE when an element with the id of length exists. fixes ajax event hanlders in test suite from firing multiple times because they did not get cleaned up.

quiaro/request-agent,scottjehl/jquery,gnarf/jquery,isaacs/jquery,batiste/jquery,jquery/jquery,dtjm/jquery,demetr84/Jquery,mislav/jquery,Karyotyper/jquery,diracdeltas/jquery,ilyakharlamov/jquery-xul,praveen9102/Shazam,jcutrell/jquery,roytoo/jquery,diracdeltas/jquery,chitranshi/jquery,hoorayimhelping/jquery,demetr84/Jquery,eburgos/jquery,roytoo/jquery,npmcomponent/component-jquery,dtjm/jquery,RubyLouvre/jquery,jquery/jquery,RubyLouvre/jquery,Karyotyper/jquery,eburgos/jquery,fat/jquery,sancao2/jquery,rwaldron/jquery,Karyotyper/jquery,roytoo/jquery,fat/jquery,hoorayimhelping/jquery,mislav/jquery,ilyakharlamov/jquery-xul,jquery/jquery,diracdeltas/jquery,chitranshi/jquery,sancao2/jquery,isaacs/jquery,batiste/jquery,kpozin/jquery-nodom,scottjehl/jquery,gnarf/jquery,rwaldron/jquery,praveen9102/Shazam,jcutrell/jquery,kpozin/jquery-nodom,npmcomponent/component-jquery,eburgos/jquery,sancao2/jquery