docs: function(node)
  	{
  		// Only IE10-
  		if (mxClient.IS_IE && node.innerText !== undefined)
  		{
  			return node.innerText;
  		}
  		else
  		{
  			return (node != null) ? node[(node.textContent === undefined) ? 'text' : 'textContent'] : '';
  		}
  	}