This function sets the OK action to use on WM.
setOKAction( callback )
| Name | Type | Description | 
| callback | anonymous.genericCallbackFunction | The function to call when the OK button is pressed. | 
var callbackFunctionName = function()
{
   alert( "Menu item clicked!" );
}
var okActionFunction = function()
{
   alert( "A OKAY!" );
}
var menuItemCollection = new hwc.MenuItemCollection();
menuItemCollection.setOKAction( "okActionFunction()" );
menuItemCollection.addMenuItem("menu item name", "callbackFunctionName()");