Required library edition:
Required library file: dhtmlxtoolbar.js

attach an event handler to webbar

• original - event original name;
• catcher - event handler;
• CallObj - object which will call event.

Several handlers can be attached to one and the same event, and all of them will be executed.

Note: the names of the events are case-insensitive.

    toolbar.attachEvent("onClick", function(itemId){});
    // or
    function doOnClick(itemId){
        // code here
    }
    toolbar.attachEvent("onClick", doOnClick);