JQuery UI breaks built-in 1.3 toggle(switch) functionality

JQuery UI breaks built-in 1.3 toggle(switch) functionality


Hi. I've noticed JQuery UI 1.7.2 breaks the toggle method on jquery.
For example:
Specifically this one:
http://docs.jquery.com/Effects/toggle#switch
When I run $(".some_element").toggle(true) this should be functionally
equivalent to show(). .toggle(false) should be equal to .hide(). In
JQuery UI, its just returning null, and not doing anything.
When I remove the overridden toggle() method in JQuery UI, things work
as expected.
Please fix this issue. It's extremely serious to be overwriting and
breaking inbuilt JQuery functionality.
Thanks!