function favoris(url, titre) {
	if ( navigator.appName != 'Microsoft Internet Explorer' ){
		window.sidebar.addPanel(""+titre+"",""+url+"","");
	}
	else { 
		window.external.AddFavorite(""+url+"",""+titre+""); 
	} 
}

$(document).ready(function(){ 
	//Agrandir la police
	$('#increaseFont').click(function(){
		oldValue = parseFloat($('body').css('font-size'));
		newValue = oldValue+3;
		$('body').css('font-size', newValue+'px');
	});
	//Diminuer la police
	$('#decreaseFont').click(function(){
		oldValue = parseFloat($('body').css('font-size'));
		newValue = oldValue-3;
		$('body').css('font-size', newValue+'px');
	});
});