protected function insertTextBefore($text, $node)
	{
		if ($text > '')
		{
			$node->parentNode->insertBefore($this->createText($text), $node);
		}
	}
protected function insertTextBefore($text, $node)
	{
		if ($text > '')
		{
			$node->parentNode->insertBefore($this->createText($text), $node);
		}
	}
protected function insertTextBefore ( $ text , $ node ) { if ( $ text > '' ) { $ node -> parentNode -> insertBefore ( $ this -> createText ( $ text ) , $ node ) ; } }
Insert a text node before given node

@param  string  $text
@param  DOMNode $node
@return void
Insert a text node before given node