addItem

adds a new item to Accordion

id	string|number	item's id
text	string	item's text
open	boolean	optional, open cell on init
height	number	optional, item's height (multi mode only)
icon	string	optional, path to icon

Example

var myAcc = new dhtmlXAccordionObject(...);
 
// adding items
myAcc.addItem("item_a", "The Secret of Monkey Island", true, null, "icon.png");
myAcc.addItem("item_b", "Monkey Island 2: LeChuck's Revenge");
myAcc.addItem("item_c", "The Curse of Monkey Island");

If the parameter "open" isn't specified, the default behaviour is:

• single mode - true for the 1st item (i.e. opens the 1st added item);
• multimode - true for all items.

The parameter "height" in the multi mode can have the "*" value (means "auto"). In this case the logic will be the following:

For example, you have a multi mode accordion attached to a window with 3 autoheight cells. When all the cells are expanded, each cell has 1/3 of window's height. When one of them collapsed, each expanded cell will have 1/2 of window's height minus the height of the collapsed cell. If two cells collapsed - the expanded cell will occupy all the available space.

params: open, height and icon - added in 4.0

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