[Laszlo-dev] Need some help [#LPP-5447] DHTML: inputtext and clickable - OpenLaszlo Jira

[P T Withington]

[[#LPP-5447] DHTML: inputtext and clickable - OpenLaszlo Jira](http://jira.openlaszlo.org/jira/browse/LPP-5447 
)

What is the difference between LzInputTextSprite/__setglobalclickable  
and LzMouseKernel.setGlobalClickable?  In particular, the latter just  
turns off the whole click tree by hiding the root of the tree (which  
seems should be pretty efficient) and the latter turns off only divs  
that have the class `lzclickdiv` by modifying the CSS style rule  
associated with that class (which seems might be more expensive).  Why  
the two different methods?

Can you explain the purpose of __lastShown, __focusedSprite, and  
__lastfocus?  I can't follow what these are trying to do.