function NavIndex ()
{
	this.m_nCurrentIndex = -1;
	this.m_arNav = new Array();
};

NavIndex.prototype.register = function (objControl)
{
	
};

NavIndex.prototype.remove = function (objControl)
{
	
};

NavIndex.prototype.getCurrent = function ()
{
	
};

NavIndex.prototype.setCurrent = function ()
{
	
};

NavIndex.prototype.refresh = function ()
{
	
};