$.accordian = function(items, first, options) {

				var active = first;
				var running = 0;
				var titles = options && options.titles || '.title';
				var contents = options && options.contents || '.content';
				var onClick = options && options.onClick || function(){};
				var onShow = options && options.onShow || function(){};
				var onHide = options && options.onHide || function(){};
				var showSpeed = options && options.showSpeed || 'slow';
				var hideSpeed = options && options.hideSpeed || 'fast';

				$(items).not(active).children(contents).hide();
				$(items).not(active).each(onHide);
				$(active).each(onShow);
				$(items).children(titles).click(function(e){

					var p = $(contents, this.parentNode);
					$(this.parentNode).each(onClick);

					if (running || !p.is(":hidden")) return false;
					running = 2;

					$(active).children(contents).not(':hidden').slideUp(hideSpeed, function(){--running;});
					p.slideDown(showSpeed, function(){--running;});

					$(active).each(onHide);
					active = '#' + $(this.parentNode)[0].id;
					$(active).each(onShow);

					return false;
				});

			};

			$(function(){

				$.accordian('#menu > div', '#accueil', {
					titles:'.titre',
					contents:'.contenu',
					onShow:function(){$(this).removeClass('off').addClass('on');},
					onHide:function(){$(this).removeClass('on').addClass('off'); $(".loader").hide(); 
          $("#reponse").html(""); $("#reponse_com").html(""); $("#visu").load("visu.php");},
					showSpeed:250,
					hideSpeed:550
				});
				
				$(document).ready(function(){
		$(".loader").hide();
		$(".loader").ajaxStart(function(){
			$(this).show();
		});
		
		$(".loader").ajaxStop(function(){
			$(this).hide();
		});
		
	});
	
	
		$("#form_contact").submit(function(){
			
			nom = $("input[@name=nom]").val();
			email = $("input[@name=email]").val();
			sujet = $("input[@name=sujet]").val();
			message = document.getElementById('message').value;
			
			if (document.main_contact.nom.value == "")  {
			$("#reponse").css("color","red");
			$("#reponse").html("Veuillez entrer un nom");
			document.main_contact.nom.focus();
			return false;
			}
			if (document.main_contact.email.value == "") 
			{
			$("#reponse").css("color","red");
			$("#reponse").html("Veuillez entrer un email");
			document.main_contact.email.focus();
			return false;
			}
			if(document.main_contact.email.value.indexOf('@') == -1) {
			$("#reponse").css("color","red");
			$("#reponse").html("Ce n'est pas une adresse electronique valide");
			document.main_contact.email.focus();
			return false;
			}
			if (document.main_contact.message.value == "") 
			{
			$("#reponse").css("color","red");
			$("#reponse").html("Veuillez entrer un message");
			document.main_contact.email.focus();
			return false;
			}
			$.ajax({
			  	type: "POST",
			  	url: "envoi.php",
			  	data: "nom="+nom+"&email="+email+"&sujet="+sujet+"&message="+message,
			  	success: function(){
					$("#reponse").css("color","green");
					$("#reponse").html("Mail envoyé avec succès");
					document.getElementById('nom').value="";
					document.getElementById('email').value="";
					document.getElementById('sujet').value="";
					document.getElementById('message').value="";
					$("#reponse").html("");
  				}
  			});
			
			return false;
		});
		
		 $("#form_com").submit(function(){
			
			commentaire_pseudo2 = $("input[@name=commentaire_pseudo]").val();
			commentaire_email2 = $("input[@name=commentaire_email]").val();
			commentaire_message2 = document.getElementById('com_message').value;
			
			if (document.main_com.commentaire_pseudo.value == "")  {
			$("#reponse_com").css("color","red");
			$("#reponse_com").html("Veuillez entrer un pseudo ");
			document.main_com.commentaire_pseudo.focus();
			return false;
			}
			if (document.main_com.commentaire_message.value == "")  {
			$("#reponse_com").css("color","red");
			$("#reponse_com").html("Veuillez entrer un commentaire ");
			document.main_com.commentaire_message.focus();
			return false;
			}
			
			$.ajax({
			  	type: "POST",
			  	url: "envoi_com.php",
			  	data: "pseudo="+commentaire_pseudo2+"&email="+commentaire_email2+"&commentaire="+commentaire_message2,
			  	success: function(){
					document.getElementById('com_pseudo').value="";
					document.getElementById('com_email').value="";
					document.getElementById('com_message').value="";
					$("#reponse_com").html("");
					$("#visu").load("visu.php");
					$("#visu").loadIfModified("visu.php");
					return false;
  				}
  			});
			return false;
		});
		
		
		
		
		
			});