How to disable context menu in dhtmlxTree

Hello

Is there any possibility to detach context menu from Tree or disable it?
I enabled it with
viewTree.enableContextMenu(contextMenu);

but couldnt find any viewTree.disableContextMenu();

Thanks
Paul

There is no way to detach context menu dynamically. But you can use onBeforeContextMenu event to disable it:

tree.attachEvent("onBeforeContextMenu",function(){ return false;//block context menu })