code: function ()
  	{
  		var s = this.fnGetSettings();
  		this._fnMeasure();
  
  		for ( var i=0, iLen=s.aoCache.length ; i<iLen ; i++ )
  		{
  			if ( s.aoCache[i].sType == "fixedHeader" )
  			{
  				this._fnScrollFixedHeader( s.aoCache[i] );
  			}
  			else if ( s.aoCache[i].sType == "fixedFooter" )
  			{
  				this._fnScrollFixedFooter( s.aoCache[i] );
  			}
  			else if ( s.aoCache[i].sType == "fixedLeft" )
  			{
  				this._fnScrollHorizontalLeft( s.aoCache[i] );
  			}
  			else
  			{
  				this._fnScrollHorizontalRight( s.aoCache[i] );
  			}
  		}
  	}
docs: /*
  Function: _fnUpdatePositions
  Purpose:  Loop over the fixed elements for this table and update their positions
  Returns:  -
  Inputs:   -