function showCodes(voir,bouton,url2) {	
	var NumDiv = 1;
	if ( document.getElementById ) // Pour les navigateurs récents
	{
		while ( document.getElementById( 'promocode' + NumDiv) )	{
			SetDiv = document.getElementById( 'promocode' + NumDiv );
			if ( SetDiv && SetDiv.className != '' ) {
				document.getElementById( 'promocode' + NumDiv ).className = "divis";
				document.getElementById( 'buttoncode' + NumDiv ).className = "dihid";
			}
			NumDiv++;
		}
	}
	var top=(screen.height-800)/2;
	var left=(screen.width-1024)/2;
	window.open(url2,'eshop','top='+top+',left='+left+',width=1024,height=800,scrollbars=1,resizable=1');
	self.focus()
}