/* Copyright (c) 2006 Mathias Bank (http://www.mathias-bank.de)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 */
jQuery.fn.extend({
/**
* Changes the font-size until there is no line break
*
* @example $('div .elem').fit2Box();
*/ 
 fit2Box: function() {
	  if ($(this).css("display")!="block") return;
	  
	  //inhalt in zus?tzliche Div backen
	  var content = $(this).html();
	  $(this).html(""); //delete content because IE sucks
	 
	  var fontSize = $(this).css("fontSize").replace("px","");
	  
	  var width = $(this).width();
	  var height = $(this).height();
	  
	  
	  $(this).html('<div id="fit2Box" style="border: 1px solid red; position:absolute;">' + content+'</div>');
	  
	  var childElem = $('#fit2Box');
	  var cHeight = childElem.height();
	  var cWidth = childElem.width();
	  
	  //first make bigger (order important!)
	  while (cWidth < width || cHeight < height) {
	  	$(this).css("fontSize", ++fontSize);
	  	$(this).html('<div id="fit2Box" style="border: 1px solid red; position:absolute;">' + content+'</div>');
	  	childElem = $('#fit2Box');
		cHeight = childElem.height();
		cWidth = childElem.width();
	  }
	 
	  //than make smaller
	  while (cWidth >= width || cHeight >= height) {
	  	$(this).css("fontSize", --fontSize);
	  	$(this).html('<div id="fit2Box" style="border: 1px solid red; position:absolute;">' + content+'</div>');
	  	childElem = $('#fit2Box');
		cHeight = childElem.height();
		cWidth = childElem.width();
	  }
	  
	  $(this).html(content);
	  
	}
});