onClientClick

[Rat32]

  
addEventHandler("onClientClick",getRootElement(), 
function( button, state, absoluteX, absoluteY, worldX, worldY, worldZ, clickedElement) 
if button=="left" then 
if state=="down" then 
if clickedElement==loginNickEdit then 
guiSetPosition(clickedElement,5000,5000,false) 
else 
guiSetPosition(loginNickEdit,0.32, 0.39,true) 
guiSetPosition(loginHasloEdit,0.32, 0.43,true) 
guiSetPosition(registerNickname,0.52, 0.39,true) 
guiSetPosition(registerPassword,0.52, 0.43,true) 
guiSetPosition(registerConfirmPassword,0.52, 0.46,true) 
            end 
        end 
    end 
end) 

Why element-type ALWAYS returning false or nothing?

[Tox]

clickedWorld: This represents any physical entity elements that were clicked. If the player clicked on no MTA element, it's set to false.

you can use onClientGUIClick instead

[Rat32]

Now work. Thanks!