I’m use the context menu( dhtmlxMenubar1.3) with a tree in large page(scrolling )
When I right-click on the tree node.the contextmenu can’t correct display ( menu position is incorrect)
How should solve?
P S:sorry my english is very poor 
If context menu position shifted to some constant value, you can add correction as
cMenu.setContextMenuPosition(x_cor,y_cor);
where x_cor and y_cor correction for x and y axis