document.write('<!--[if lte IE 6]><style type="text/css">* { behavior: url(\'http://magnolia.tichou.org/~tichou/wikipedia/js/behavior.htc\'); }</style><![endif]-->');

var constructors = {
	HTML: 'Html', HEAD: 'Head', LINK: 'Link', TITLE: 'Title', META: 'Meta',
	BASE: 'Base', ISINDEX: 'IsIndex', STYLE: 'Style', BODY: 'Body',
	FORM: 'Form', SELECT: 'Select', OPTGROUP: 'OptGroup', OPTION: 'Option',
	INPUT: 'Input', TEXTAREA: 'TextArea', BUTTON: 'Button', LABEL: 'Label',
	FIELDSET: 'FieldSet', LEGEND: 'Legend', UL: 'UList', OL: 'OList',
	DL: 'DList', DT: 'Span', DD: 'Span', DIR: 'Directory', MENU: 'Menu', LI: 'LI', DIV: 'Div',
	P: 'Paragraph', H1: 'Heading', H2: 'Heading', H3: 'Heading', H4: 'Heading',
	H5: 'Heading', H6: 'Heading', Q: 'Quote', PRE: 'Pre', BR: 'BR',
	BASEFONT: 'BaseFont', FONT: 'Font', HR: 'HR', INS: 'Mod', A: 'Anchor',
	IMG: 'Image', OBJECT: 'Object', PARAM: 'Param', APPLET: 'Applet',
	MAP: 'Map', AREA: 'Area', SCRIPT: 'Script', TABLE: 'Table',
	CAPTION: 'TableCaption', COL: 'TableCol', TBODY: 'TableSection',
	THEAD: 'TableSection', TFOOT: 'TableSection', TR: 'TableRow',
	TD: 'TableCell', TH: 'TableCell', FRAMESET: 'FrameSet', FRAME: 'Frame', IFRAME: 'IFrame',
	SPAN: 'Span', FIELDSET : 'FieldSet'
};

//pour la Classe HTMLElement
if(typeof HTMLElement == 'undefined') var HTMLElement = function(){};

//Pour les sousClasses HTMLXxxElement ou Xxx est contenu dans le tableau constructor
for(var j in constructors)
{
  var constructorName = 'HTML'+ constructors[j] +'Element';
  if(eval('typeof ' + constructorName +' == \'undefined\''))
    eval('var ' + constructorName + ' = function(){}');
}

HTMLElement.prototype.foo = function()
{
  alert(this.tagName)
};


var test = window.document.getElementById('ola').foo();