function CentrageStart(DivName, Largeur) {
		LargeurDemi=Math.round(Largeur/2);
		
		var StyleStart;
		StyleStart  = '<div id="'+DivName+'" style="';
		StyleStart += 'position: absolute;';
		StyleStart += 'left: 50%;';
		StyleStart += 'width: '+Largeur+'px;';
		StyleStart += 'height: 100%;';
		StyleStart += 'margin-left: -'+LargeurDemi+'px;';
		StyleStart += '">';
		document.write (StyleStart);
	}

	function LoadFlash(VersionFlash, LargeurFlash, HauteurFlash, NomSWF, CouleurFond) {
		var ContenuFlash;
		ContenuFlash  = ('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
		ContenuFlash += ('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version='+VersionFlash+'"');
		ContenuFlash += ('width="'+LargeurFlash+'" height="'+HauteurFlash+'">');
		ContenuFlash += ('<param name="movie" value="'+NomSWF+'">');
		ContenuFlash += ('<param name="quality" value="high">');
		ContenuFlash += ('<param name="bgcolor" value="#'+CouleurFond+'">');
		ContenuFlash += ('<!--[if !IE]> <-->');
		ContenuFlash += ('<object data="'+NomSWF+'"');
		ContenuFlash += ('width="'+LargeurFlash+'" height="'+HauteurFlash+'" type="application/x-shockwave-flash">');
		ContenuFlash += ('<param name="quality" value="high">');
		ContenuFlash += ('<param name="bgcolor" value="#'+CouleurFond+'">');
		ContenuFlash += ('<param name="pluginurl" value="http://www.macromedia.com/go/getflashplayer">');
		ContenuFlash += ('FAIL (the browser should render some flash content, not this).');
		ContenuFlash += ('<\/object>');
		ContenuFlash += ('<!--> <![endif]-->');
		ContenuFlash += ('<\/object>');
		document.write (ContenuFlash);
	}

	function CentrageEnd() {
		var StyleEnd;
		StyleEnd = "<\/div>";
		document.write (StyleEnd);
	}