• addCheckbox* adds a new checkbox, sibling|child mode
• addContextZone adds a contextual zone to a contextual menu
• addNewChild adds a new child item
• addNewSeparator adds a new separator
• addNewSibling adds a new sibling item
• addRadioButton* adds a new radio button, sibling|child mode
• attachEvent attaches an event handler
• checkEvent returns true if the event exists
• clearAll clears all loaded items
• clearHref* clears item href and back item to default onClick behavior
• clearItemImage* removes both enabled and disabled item images
• detachEvent removes an event handler
• enableDynamicLoading* enables dynamic loading of sublevels
• getCheckboxState* returns true if checkbox checked
• getContextMenuHideAllMode* returns hide all contextual menu mode
• getHotKey* returns item's hot-key (just text label)
• getItemImage* returns item's image - array(img, imgDis)
• getItemPosition returns item's position in the current polygon
• getItemText* returns item's text
• getItemType returns item type by id
• getParentId returns parent's id
• getRadioChecked* returns a checked radio button id in the group
• getTooltip* returns tooltip of a menu item
• getUserData* returns item's userdata
• hide hides any open menu polygons
• hideContextMenu usercall to hide a contextual menu
• hideItem* hides an item
• isContextZone returns true if an object is used as a contextual zone for the menu
• isItemEnabled* returns true if the item is enabled
• isItemHidden* returns true if the item is hidden
• loadFromHTML* loads menu data from an html and calls onLoadFunction when loading is done
• loadXML loads menu data from an xml file and calls onLoadFunction when loading is done
• loadXMLString loads menu data from an xml string and calls onLoadFunction when loading is done
• removeContextZone removes an object from contextual zones list
• removeItem removes an item from the menu with all nested sublevels
• renderAsContextMenu renders menu as contextual
• setAlign* sets top level menu align
• setAutoHideMode* sets to false to prevent hiding a contextual menu by a click
• setAutoShowMode* sets to false to prevent showing a contextual menu by a click
• setCheckboxState* sets checkbox's state (checked/unchecked)
• setContextMenuHideAllMode* sets to true will hide all opened contextual menu polygons on mouseout
• setHotKey* sets menu hot-key (just text label)
• setHref* sets href to item, overwrite old if exists
• setIconPath alias for setIconsPath
• setIconsPath defines an url where necessary user embedded icons are located
• setImagePath deprecated, not more used from version 2.1, 90226
• setItemDisabled* disables an item
• setItemEnabled* enables an item
• setItemImage* sets an image for the item
• setItemPosition sets new item's position in the current polygon (moves an item inside the single level)
• setItemText* sets text for the item
• setOpenMode* sets open mode for the menu
• setOverflowHeight* limits the maximum number of visible items in polygons
• setRTL* sets right-to-left mode
• setRadioChecked* checks a radio button inside the group
• setSkin changes menu skin
• setTooltip* sets tooltip for a menu item
• setTopText* sets top level additional text (in case of usual menubar)
• setUserData* sets userdata for an item
• setVisibleArea* sets the area in which the menu can appear, if the area is not set, the menu will occupy all available visible space
• setWebModeTimeout* sets hide menu timeout (web mode only)
• showContextMenu usercall to show a contextual menu
• showItem* shows an item
• unload unloads menu from page (destructor)

Methods marked with * require dhtmlxmenu_ext.js file