function bookmark() {
 if (navigator.appName == 'Microsoft Internet Explorer') {
	 window.external.AddFavorite(document.location.href, document.title);
 }
 else {
	 window.sidebar.addPanel(document.title, document.location.href, '');
 }
} 

// Validation de formulaire  
$(document).ready(function(){
    $("#form_newsletter").validate({
    	errorPlacement: function(error, element) { 
        	error.appendTo( $("label" , element.parent()).after() );        
      	},
      	highlight: function(element, errorClass) {
      		if ( ! $(element).hasClass("error")) $(element).fadeOut(function() {
      	    	$(element).fadeIn();
      		});
      		$(element).removeClass("error").addClass("error");
      	},
      	errorElement: "span",
      	submitHandler: function () {
      		$('#form_newsletter').submit( function() {
	            $.post("newsletter.php", $("#form_newsletter").serialize() , function (data){
	          	  $('#form_newsletter')
	          	  		.slideUp(
	          	  			'slow' ,
	          	  			function() { $('#form_newsletter')
	          	  				.html(data)
	          	  				.slideDown('slow')
	          	  			}
	          	  		);
	            });
      		}
      	)}
    });
    
});