diff --git a/YACOSWeb/WebContent/WEB-INF/dwr.xml b/YACOSWeb/WebContent/WEB-INF/dwr.xml
new file mode 100644
index 0000000..0952348
--- /dev/null
+++ b/YACOSWeb/WebContent/WEB-INF/dwr.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 2.0//EN" "http://www.getahead.ltd.uk/dwr/dwr20.dtd">
+
+<dwr>
+	<allow>
+	  <create creator="new" javascript="JDate">
+      	<param name="class" value="java.util.Date"/>
+   	 </create>
+	 <create creator="new" javascript="TestClass">
+     	<param name="class" value="testClass"/>
+   	 </create>
+	</allow>
+</dwr>
\ No newline at end of file
diff --git a/YACOSWeb/WebContent/WEB-INF/jsp/dispatchArticle.jsp b/YACOSWeb/WebContent/WEB-INF/jsp/dispatchArticle.jsp
index 14c9f52..d3484ce 100644
--- a/YACOSWeb/WebContent/WEB-INF/jsp/dispatchArticle.jsp
+++ b/YACOSWeb/WebContent/WEB-INF/jsp/dispatchArticle.jsp
@@ -7,74 +7,140 @@
 <script type='text/javascript' src='./dwr/util.js'></script>
 <script type='text/javascript' src='./dwr/interface/DispatchArticlesJS.js'></script>
 <script type='text/javascript' src='./javascripts/prototype.js'></script>
+<script type='text/javascript' src='./javascripts/scriptaculous.js'></script>
 
 <script type='text/javascript'>
-	function addMember(memberId, articleId){
-		DispatchArticlesJS.addMember(memberId, articleId, fillTable);
+	
+	
+	var InvitationsManager = Class.create({
+	initialize: function(buttonAdd,buttonRemove){
+		this.buttonAdd = buttonAdd;
+		this.buttonRemove = buttonRemove;
+		
+		$(buttonAdd).observe("click",this.addRemote.bind(this));
+		$(buttonRemove).observe("click",this.removeRemote.bind(this));
+		
+		DispatchArticlesJS.getMembersWithTheArticle($('articleId').value,this.fillListArticleMembers.bind(this));
+		DispatchArticlesJS.getMembersWithoutTheArticle($('articleId').value,this.fillListMembers.bind(this));
+	},
+	
+	fillListArticleMembers: function(data){
+		
+		for (var i = 0; i < data.length; i++) {  	
+  			var member = data[i];
+  			var value= member.firstName+" "+member.lastName +'(' + member.nbArticles + ')'
+  					+ " preferences:"+ member.Preference;
+			var elem = new Element('div',
+			{'class':'dynamicListItem','id':member.login}).update(value);
+			$('membersArticleList').insert(elem);
+			elem.observe('click', this.select.bindAsEventListener());
+				
+			
+		//a placer sur tous les items :
+		//elem.observe('click', this.select.bindAsEventListener());
+		}
+	},
+	
+	fillListMembers: function(data){
+		
+		for (var i = 0; i < data.length; i++) {  	
+  			var member = data[i];
+  			var value= member.firstName+" "+member.lastName +'(' + member.nbArticles + ')'
+  					+ " preferences:"+ member.Preference;
+			var elem = new Element('div',
+			{'class':'dynamicListItem','id':member.login}).update(value);
+			$('membersList').insert(elem);
+			elem.observe('click', this.select.bindAsEventListener());
+		}
+	},
+	
+	select: function(event){
+		var item = event.element();
+		if(item.hasClassName('selected')){
+			item.removeClassName('selected');
+		} else {
+			item.addClassName('selected');
+		}
+	},
+	
+	removeRemote: function() {
+		var itemsToRemove = $('membersList').select('div.selected');
+		var membersId = itemsToRemove.pluck('id');
+		var articleId = $('articleId').value;
+		DispatchArticlesJS.removeMembers(membersId, articleId, this.remove.bind(this));
+	},
+			
+	remove: function() {
+		var itemsToRemove = $('membersArticleList').select('div.selected');
+		//suppression dans la première liste
+		itemsToRemove.invoke('remove');
+		
+		//ajout dans la seconde liste
+		if (itemsToRemove.length != 0){
+			for (var i = 0; i < itemsToRemove.length; i++) {
+				item = itemsToRemove[i];
+				item.removeClassName('selected');
+				$('membersList').insert(item);
+			}
+		}
+	}, 
+	
+	addRemote: function(){
+		var itemsToAdd = $('membersList').select('div.selected');
+		var membersId = itemsToAdd.pluck('id');
+		var articleId = $('articleId').value;
+		DispatchArticlesJS.removeMembers(membersId, articleId, this.add.bind(this));
+
+	},
+	
+	add: function() {
+		var itemsToAdd = $('membersList').select('div.selected');
+		//suppression dans la première liste
+		itemsToAdd.invoke('remove');
+		
+		//ajout dans la seconde liste
+		if (itemsToAdd.length != 0){
+			for (var i = 0; i < itemsToAdd.length; i++) {
+				item = itemsToAdd[i];
+				item.removeClassName('selected');
+				$('membersArticleList').insert(item);
+			}
+		}
 	}
 	
-	function removeMember(memberId, articleId){
-		DispatchArticlesJS.removeMember(memberId, articleId, fillTable);
-	}
-	function fillTable(data) {
-		//dwr.util.removeAllRows('members');
-		//dwr.util.addRows('members',data, cellFuncs);
-		
-	}
-		
+	
+});
+
+Event.observe(window,'load', function(){
+	new DispatcheManager('addButton','removeButton')});
+	
+	
 </script>
 
 </head>
-<body>
+<body>
+
+<div id=dispatcher></div>
 
 <h4 class="title">NO NAME</h4>
 
 <h4 class="title"><fmt:message key="disptachArticle.choose" /></h4>
-
-<input type="button" value="hello" onclick="sayHello('max');"/>
-<p>
-	Article's description :
-	<br/>title : ${article.title}
-	<br/> theme: ${article.topic}
-	<br/> main author: ${article.mainAuthor.firstName}{article.mainAuthor.lastName}
-	<br/><a href="${article.URL_article}">download the article</a>
-</p>
-<br/>
-			
-	<b>members of the conference</b>
-			
-	<table border="1px" id="members">
-		<tr>
-			<th>name</th>
-			<th>preference</th>
-			<th>nb of articles for this conference</th>
-			<th></th>
-		</tr>
-		<c:forEach var="m" items="${members}">
-			<tr>
-				<td>${m.firstName} ${m.lastName}</td>
-				<td>${m.preference}</td>
-				<td>${m.nbArticles}</td>
-				<td><input type="button" value="add" onclick="addMember('${m.login}','${article.id}');"/></td>
-			</tr>
-		</c:forEach>
-	</table>
+
+<input type=hidden id="articleId" value="${article.id}">
+
+<div style="display:inline;border:1px">
+	<h2><fmt:message key="members.List1"/></h2>	
+	<div id="membersList">
 		
-	<table border="1px" id="articleMembers">
-		<tr>
-			<th>name</th>
-			<th>preference</th>
-		</tr>
-		<c:forEach var="am" items="${articleMembers}">
-			<tr>
-				<td>${am.firstName} ${am.lastName}</td>
-				<td>${m.preference}</td>
-				<td><input type="button" value="delete" onclick="removeMember('${am.login}','${article.id}');"/></td>
-			</tr>
-		</c:forEach>
-	</table>
-		
-
+	</div>
+	
+	<input type="button" id="addButton" value="add"/>
+	<input type="button" id="removeButton" value="remove"/>
+	
+	<h2><fmt:message key="members.List2"/></h2>			
+	<div id="membersArticleList">
+	</div>
+</div>
   </body>
 </html>
 
diff --git a/YACOSWeb/WebContent/WEB-INF/jsp/dispatchArticleList.jsp b/YACOSWeb/WebContent/WEB-INF/jsp/dispatchArticleList.jsp
index 0d245bb..2dfd19b 100644
--- a/YACOSWeb/WebContent/WEB-INF/jsp/dispatchArticleList.jsp
+++ b/YACOSWeb/WebContent/WEB-INF/jsp/dispatchArticleList.jsp
@@ -1,23 +1,182 @@
 <%@ include file="/WEB-INF/decorators/include.jsp"%>
 
 <html>
-<head>
+<head>
+<script type='text/javascript' src='./javascripts/prototype.js'></script>
+<script type='text/javascript' src='./javascripts/scriptaculous.js'></script>
+<script type='text/javascript' src='./dwr/engine.js'></script>
+<script type='text/javascript' src='./dwr/util.js'></script>
+<script type='text/javascript' src='./dwr/interface/DispatchArticlesJS.js'></script>
+<script type="text/javascript">
+	var selectedElement;
+	var articleId;
+	
+	function showDetail(artId){
+		var articleId = artId;
+		var divTitle = 'title'+artId;
+		var divArticle = 'article'+artId;
+		if (!$(divTitle).hasClassName('selected')){
+			
+			if($('dispatcher')!= null){
+				$('dispatcher').remove();
+				selectedElement.removeClassName('selected');
+			}
+			selectedElement = $(divTitle);
+			$(divTitle).addClassName('selected');
+			initDispatcher(divArticle);
+			
+		}else{
+			$(divTitle).removeClassName('selected');
+			new Effect.SlideUp('dispatcher', {afterFinish:function(){$('dispatcher').remove();}});
+		}
+	}	
+	
+	function initDispatcher(elementId){
+		
+		//container
+		var pattern = $('dispatcherPattern').innerHTML;		
+		var elem = new Element('div',
+			{'class':'dynamicListItem',
+			'style':'background:pink;display:none',
+			'id':"dispatcher"}).update(pattern);
+			$(elementId).insert(elem);
+			new Effect.SlideDown('dispatcher');
+		
+		//listes	
+		//DispatchArticlesJS.sayHello("maxime",retour);
+		DispatchArticlesJS.getMembersWithoutTheArticle(articleId,fillListMembers);
+		DispatchArticlesJS.getMembersWithTheArticle(articleId,fillListArticleMembers);
+		
+		//buttons
+		$('addButton').observe("click",addRemote());
+		$('removeButton').observe("click",removeRemote());		
+	}
+	
+	function retour(data){
+		alert(data);
+	}	
+	
+	function fillListArticleMembers(data){
+		
+		for (var i = 0; i < data.length; i++) {  	
+  			var member = data[i];
+  			var value= member.firstName+" "+member.lastName +'(' + member.nbArticles + ')'
+  					+ " preferences:"+ member.Preference;
+			var elem = new Element('div',
+			{'class':'dynamicListItem','id':member.login}).update(value);
+			$('membersArticleList').insert(elem);
+			elem.observe('click', this.select.bindAsEventListener());
+		
+		}
+	}
+	
+	function fillListMembers(data){
+		
+		for (var i = 0; i < data.length; i++) {  	
+  			var member = data[i];
+  			var value= member.firstName+" "+member.lastName +'(' + member.nbArticles + ')'
+  					+ " preferences:"+ member.Preference;
+			var elem = new Element('div',
+			{'class':'dynamicListItem','id':member.login}).update(value);
+			$('membersList').insert(elem);
+			elem.observe('click', select(elem));
+		}
+	}
+	
+	function select(item){
+		if(item.hasClassName('selected')){
+			item.removeClassName('selected');
+		} else {
+			item.addClassName('selected');
+		}
+	}
+	
+	function removeRemote() {
+		var itemsToRemove = $('membersList').select('div.selected');
+		var membersId = itemsToRemove.pluck('id');
+		//var articleId = $('articleId').value;
+		DispatchArticlesJS.removeMembers(membersId, articleId, remove);
+	}
+			
+	function remove() {
+		var itemsToRemove = $('membersArticleList').select('div.selected');
+		//suppression dans la première liste
+		itemsToRemove.invoke('remove');
+		
+		//ajout dans la seconde liste
+		if (itemsToRemove.length != 0){
+			for (var i = 0; i < itemsToRemove.length; i++) {
+				item = itemsToRemove[i];
+				item.removeClassName('selected');
+				$('membersList').insert(item);
+			}
+		}
+	} 
+	
+	function addRemote(){
+		var itemsToAdd = $('membersList').select('div.selected');
+		var membersId = itemsToAdd.pluck('id');
+		//var articleId = $('articleId').value;
+		DispatchArticlesJS.removeMembers(membersId, articleId, add());
+
+	}
+	
+	function add() {
+		var itemsToAdd = $('membersList').select('div.selected');
+		//suppression dans la première liste
+		itemsToAdd.invoke('remove');
+		
+		//ajout dans la seconde liste
+		if (itemsToAdd.length != 0){
+			for (var i = 0; i < itemsToAdd.length; i++) {
+				item = itemsToAdd[i];
+				item.removeClassName('selected');
+				$('membersArticleList').insert(item);
+			}
+		}
+	}
+</script>
+
 </head>
 <body>
 
+<div id='dispatcherPattern' style="display:none">
+	<table> 
+		<tr><td>
+			<h1><fmt:message key="members.List1"/></h1>	
+			<div id="membersList">	
+			</div>
+		</td><td>
+			<input type="button" id="addButton" value="add>>>"/><br/>
+			<input type="button" id="removeButton" value="<<<remove"/>
+		</td><td>
+			<h1><fmt:message key="members.List2"/></h1>			
+			<div id="membersArticleList">
+			</div>
+		</td></tr>
+	</table>
+</div>
+
 <h4 class="title"><fmt:message key="disptachArticle.choose" /></h4>
-
-	<table>
-	<c:forEach var="article" items="${articles}">
-		<tr>		
-			<td>title : ${article.title}
-			<br/>theme: ${article.topic}
-			<br/>main author: ${article.mainAuthor.firstName}{article.mainAuthor.lastName}
-			<br/>&nbsp;
-			<td><a href="${article.URL_article}">download the article</a></td>
-			<td><input type="button" value="dispatch/show details" onclick="location.href='dispatchArticle.htm?articleId=${article.id}';"/></td>
-		</tr>	
-	</c:forEach>
-	</table>	
-</body>
+<c:forEach var="article" items="${articles}">
+<div id="article${article.id}">
+	<div id="title${article.id}" onclick="showDetail(${article.id})">	
+		<h2>
+			<table>
+			<tr>		
+				<td>title : ${article.title} 
+				<br/>theme: ${article.topic}
+				<br/>main author: ${article.mainAuthor.firstName}{article.mainAuthor.lastName}
+				<td><a href="${article.URL_article}">download the article</a></td>
+				
+			</tr>	
+			</table>
+		</h2>	
+	</div>
+</div>
+</c:forEach>
+	
+</body>
+
+<div>
 </html>
\ No newline at end of file
diff --git a/YACOSWeb/WebContent/WEB-INF/web.xml b/YACOSWeb/WebContent/WEB-INF/web.xml
index 070ff58..d938c2b 100644
--- a/YACOSWeb/WebContent/WEB-INF/web.xml
+++ b/YACOSWeb/WebContent/WEB-INF/web.xml
@@ -13,6 +13,15 @@
 		<load-on-startup>1</load-on-startup>
 	</servlet>
 
+	<servlet>
+		<servlet-name>dwr</servlet-name>
+		<servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class>
+		<init-param>
+			<param-name>debug</param-name>
+			<param-value>true</param-value>
+		</init-param>
+	</servlet>
+
 	<servlet-mapping>
 		<servlet-name>yacos</servlet-name>
 		<url-pattern>*.htm</url-pattern>
diff --git a/YACOSWeb/WebContent/WEB-INF/yacos-servlet.xml b/YACOSWeb/WebContent/WEB-INF/yacos-servlet.xml
index 920eb15..80225d1 100644
--- a/YACOSWeb/WebContent/WEB-INF/yacos-servlet.xml
+++ b/YACOSWeb/WebContent/WEB-INF/yacos-servlet.xml
@@ -172,7 +172,7 @@
 
 	 <bean id="DispatchArticleController"
 		class="org.yacos.web.chairman.controller.DispatchArticleController">
-		<dwr:remote javascript="DispatchArticlesJS" />
+		
 		<property name="articleManager" ref="articleManager" />
 		<property name="userManager" ref="userManager" />
 		<property name="conferenceManager" ref="conferenceManager" />
@@ -181,6 +181,7 @@
 
 	<bean id="DispatchArticleListController"
 		class="org.yacos.web.chairman.controller.DispatchArticleListController">
+		<dwr:remote javascript="DispatchArticlesJS" />
 		<property name="articleManager" ref="articleManager" />
 		<property name="userManager" ref="userManager" />
 		<property name="conferenceManager" ref="conferenceManager" />
@@ -294,6 +295,10 @@
 			class="org.yacos.web.chairman.controller.PersonBean">
 		</dwr:convert>
 
+		<dwr:convert type="bean"
+			class="org.yacos.web.chairman.controller.PCMemberBean">
+		</dwr:convert>
+
 		<dwr:convert type="bean" class="java.lang.StackTraceElement"></dwr:convert>
 		<dwr:convert type="exception" class="java.lang.exception"></dwr:convert>
 
diff --git a/YACOSWeb/src/org/yacos/web/chairman/controller/DispatchArticleController.java b/YACOSWeb/src/org/yacos/web/chairman/controller/DispatchArticleController.java
index ab64e97..b490941 100644
--- a/YACOSWeb/src/org/yacos/web/chairman/controller/DispatchArticleController.java
+++ b/YACOSWeb/src/org/yacos/web/chairman/controller/DispatchArticleController.java
@@ -18,6 +18,7 @@ import org.yacos.core.article.Preference;
 import org.yacos.core.conferences.Conference;
 import org.yacos.core.conferences.IConferenceManager;
 import org.yacos.core.users.IUserManager;
+import org.yacos.core.users.Speciality;
 import org.yacos.core.users.User;
 import org.yacos.core.users.Role.RoleType;
 import org.yacos.web.system.session.SessionService;
@@ -55,26 +56,31 @@ public class DispatchArticleController implements Controller{
 			HttpServletResponse arg1) throws Exception {
 		logger.info("Returning dispatcher view");
 		
+		PCMemberBean member;
 		Conference conf = SessionService.getInstance().getCurrentConference();
 		
 		//description of the article
 		Article article = articleManager.getArticle(Integer.parseInt(req.getParameter("articleId")));
+						
+		//List de pcmemberbean qui seront retourné
+		List<PCMemberBean> members = new ArrayList<PCMemberBean>();
+		List<PCMemberBean> articleMembers = new ArrayList<PCMemberBean>();
+		
+		 
 		
 		//list of the member who have this article
-		List<User> articleMembers = userManager.getPCMemberForArticle(article.getId());
-		logger.debug("nombre de memebre prour l'article = "+articleMembers.size());
+		List<User> articleMembersTmp = userManager.getPCMemberForArticle(article.getId());
 		
-		//List members for webpage
-		List<PCMemberBean> membersWeb = new ArrayList<PCMemberBean>();
+		//list of all pcmembers of the conference 
+		List<User> membersTmp = userManager.getUsers(conf.getId(),RoleType.PCMEMBER);
 		
-		//list of member who have'nt this article
-		List<User> members = userManager.getUsers(conf.getId(),RoleType.PCMEMBER);
-		
-		for (User user : members) {
-			PCMemberBean member = new PCMemberBean();
+		for (User user : membersTmp) {
+			member = new PCMemberBean();
 			member.setFirstName(user.getFirstName());
 			member.setLastName(user.getLastName());
 			member.setLogin(user.getLogin());
+			
+			//recuperation des preferences
 			Preference pref = articleManager.getPreferenceForUserAndArticle(article.getId(), user.getLogin());
 			if (pref != null){
 				String prefType = pref.getPreferenceType().toString();
@@ -82,36 +88,156 @@ public class DispatchArticleController implements Controller{
 			}else {
 				member.setPreference(Preference.PreferenceType.INDIFFERENT.toString());
 			}
+			
+			//recuperation des specialitées
+			List<String> spectialities = new ArrayList<String>();
+			List<Speciality> listSpe = userManager.getSpecialitiesFromUser(member.getLogin());
+			for (Speciality speciality : listSpe) {
+				spectialities.add(speciality.getName());
+			}
+			member.setSpecialities(spectialities);
+			
+			//recuperatiojn du nombre d'article
 			int nb = 0;
 			List<Article> articles = articleManager.getArticlesOfMember(conf.getId(), user.getLogin());
 			if(articles != null){
 				nb = articles.size();
 			}
-			member.setNbArticles(nb);
-			membersWeb.add(member);
+			member.setNbArticles(nb);	
+			
+			//on place le memebre dans une des listes
+			if (articleMembersTmp.contains(user)){
+				articleMembers.add(member);
+			}else {
+				members.add(member);
+			}
 		}	
 		
 		Map<String,Object> model = new HashMap<String,Object>();
 		model.put("articleMembers",articleMembers);
-		model.put("members", membersWeb);
+		model.put("members", members);
 		model.put("article", article);
 				
 		return new ModelAndView("dispatchArticle", model);
 	}
 
-	public List<User> addMember(String memberId,int articleId){	
-		articleManager.assignArticleToPCMember(articleId, memberId);
+	public List<PCMemberBean> getMembersWithTheArticle(int articleId ){
+		
+		PCMemberBean member;
+		Conference conf = SessionService.getInstance().getCurrentConference();
+								
+		//List de pcmemberbean qui sera retourné
+		List<PCMemberBean> articleMembers = new ArrayList<PCMemberBean>();
+		
+		//list of the member who have this article
+		List<User> articleMembersTmp = userManager.getPCMemberForArticle(articleId);
+				
+		for (User user : articleMembersTmp) {
+			member = new PCMemberBean();
+			member.setFirstName(user.getFirstName());
+			member.setLastName(user.getLastName());
+			member.setLogin(user.getLogin());
+			
+			//recuperation des preferences
+			Preference pref = articleManager.getPreferenceForUserAndArticle(articleId, user.getLogin());
+			if (pref != null){
+				String prefType = pref.getPreferenceType().toString();
+				member.setPreference(prefType);
+			}else {
+				member.setPreference(Preference.PreferenceType.INDIFFERENT.toString());
+			}
+			
+			//recuperation des specialitées
+			List<String> spectialities = new ArrayList<String>();
+			List<Speciality> listSpe = userManager.getSpecialitiesFromUser(member.getLogin());
+			for (Speciality speciality : listSpe) {
+				spectialities.add(speciality.getName());
+			}
+			member.setSpecialities(spectialities);
+			
+			//recuperatiojn du nombre d'article
+			int nb = 0;
+			List<Article> articles = articleManager.getArticlesOfMember(conf.getId(), user.getLogin());
+			if(articles != null){
+				nb = articles.size();
+			}
+			member.setNbArticles(nb);	
+			
+			//add the member to the return list
+			articleMembers.add(member);
+		}	
+							
+		return articleMembers;
+	}
+	
+	public List<PCMemberBean> getMembersWithoutTheArticle(int articleId ){
+		
+		PCMemberBean member;
+		Conference conf = SessionService.getInstance().getCurrentConference();
+						
+		//List de pcmemberbean qui sera retourné
+		List<PCMemberBean> members = new ArrayList<PCMemberBean>();
+				
+		//list of the member who have this article
+		List<User> articleMembersTmp = userManager.getPCMemberForArticle(articleId);
+		
+		//list of all pcmembers of the conference 
+		List<User> membersTmp = userManager.getUsers(conf.getId(),RoleType.PCMEMBER);
+		
+		for (User user : membersTmp) {
+			member = new PCMemberBean();
+			member.setFirstName(user.getFirstName());
+			member.setLastName(user.getLastName());
+			member.setLogin(user.getLogin());
+			
+			//recuperation des preferences
+			Preference pref = articleManager.getPreferenceForUserAndArticle(articleId, user.getLogin());
+			if (pref != null){
+				String prefType = pref.getPreferenceType().toString();
+				member.setPreference(prefType);
+			}else {
+				member.setPreference(Preference.PreferenceType.INDIFFERENT.toString());
+			}
+			
+			//recuperation des specialitées
+			List<String> spectialities = new ArrayList<String>();
+			List<Speciality> listSpe = userManager.getSpecialitiesFromUser(member.getLogin());
+			for (Speciality speciality : listSpe) {
+				spectialities.add(speciality.getName());
+			}
+			member.setSpecialities(spectialities);
+			
+			//recuperatiojn du nombre d'article
+			int nb = 0;
+			List<Article> articles = articleManager.getArticlesOfMember(conf.getId(), user.getLogin());
+			if(articles != null){
+				nb = articles.size();
+			}
+			member.setNbArticles(nb);	
+			
+			//on place le memebre dans une des listes
+			if (!articleMembersTmp.contains(user) && member.getPreference()!= "CONFLICT" ){
+				members.add(member);
+			}
+		}	
+		return members;
+	}
+	
+	
+	public List<User> addMembers(List<String> membersId,int articleId){	
+		for (String memberId : membersId) {
+			articleManager.assignArticleToPCMember(articleId, memberId);
+		}
+		logger.debug("add members to article");
 		return userManager.getPCMemberForArticle(articleId);
 	}
 
-	public List<User> removeMember(String memberId,int articleId){	
-		articleManager.unassignArticleToPCMember(articleId, memberId);
-		logger.debug("remove article");
+	public List<User> removeMembers(List<String> membersId,int articleId){
+		for (String memberId : membersId) {
+			articleManager.unassignArticleToPCMember(articleId, memberId);
+		}
+		logger.debug("remove members to article");
 		return userManager.getPCMemberForArticle(articleId);
 	}
 	
-	public String sayHello(String name){
-		return "hello"+ name;
-	}
-	
 }
diff --git a/YACOSWeb/src/org/yacos/web/chairman/controller/DispatchArticleListController.java b/YACOSWeb/src/org/yacos/web/chairman/controller/DispatchArticleListController.java
index b682f93..c88cf4b 100644
--- a/YACOSWeb/src/org/yacos/web/chairman/controller/DispatchArticleListController.java
+++ b/YACOSWeb/src/org/yacos/web/chairman/controller/DispatchArticleListController.java
@@ -1,5 +1,6 @@
 package org.yacos.web.chairman.controller;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import javax.servlet.http.HttpServletRequest;
@@ -11,9 +12,13 @@ import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.mvc.Controller;
 import org.yacos.core.article.Article;
 import org.yacos.core.article.IArticleManager;
+import org.yacos.core.article.Preference;
 import org.yacos.core.conferences.Conference;
 import org.yacos.core.conferences.IConferenceManager;
 import org.yacos.core.users.IUserManager;
+import org.yacos.core.users.Speciality;
+import org.yacos.core.users.User;
+import org.yacos.core.users.Role.RoleType;
 import org.yacos.web.system.session.SessionService;
 
 public class DispatchArticleListController implements Controller{
@@ -53,6 +58,127 @@ public class DispatchArticleListController implements Controller{
 		return new ModelAndView("dispatchArticleList","articles", listArticles);
 	}
 
+public List<PCMemberBean> getMembersWithTheArticle(int articleId ){
+		
+		PCMemberBean member;
+		Conference conf = SessionService.getInstance().getCurrentConference();
+								
+		//List de pcmemberbean qui sera retourné
+		List<PCMemberBean> articleMembers = new ArrayList<PCMemberBean>();
+		
+		//list of the member who have this article
+		List<User> articleMembersTmp = userManager.getPCMemberForArticle(articleId);
+				
+		for (User user : articleMembersTmp) {
+			member = new PCMemberBean();
+			member.setFirstName(user.getFirstName());
+			member.setLastName(user.getLastName());
+			member.setLogin(user.getLogin());
+			
+			//recuperation des preferences
+			Preference pref = articleManager.getPreferenceForUserAndArticle(articleId, user.getLogin());
+			if (pref != null){
+				String prefType = pref.getPreferenceType().toString();
+				member.setPreference(prefType);
+			}else {
+				member.setPreference(Preference.PreferenceType.INDIFFERENT.toString());
+			}
+			
+			//recuperation des specialitées
+			List<String> spectialities = new ArrayList<String>();
+			List<Speciality> listSpe = userManager.getSpecialitiesFromUser(member.getLogin());
+			for (Speciality speciality : listSpe) {
+				spectialities.add(speciality.getName());
+			}
+			member.setSpecialities(spectialities);
+			
+			//recuperatiojn du nombre d'article
+			int nb = 0;
+			List<Article> articles = articleManager.getArticlesOfMember(conf.getId(), user.getLogin());
+			if(articles != null){
+				nb = articles.size();
+			}
+			member.setNbArticles(nb);	
+			
+			//add the member to the return list
+			articleMembers.add(member);
+		}	
+							
+		return articleMembers;
+	}
+	
+	public List<PCMemberBean> getMembersWithoutTheArticle(int articleId ){
+		
+		PCMemberBean member;
+		Conference conf = SessionService.getInstance().getCurrentConference();
+						
+		//List de pcmemberbean qui sera retourné
+		List<PCMemberBean> members = new ArrayList<PCMemberBean>();
+				
+		//list of the member who have this article
+		List<User> articleMembersTmp = userManager.getPCMemberForArticle(articleId);
+		
+		//list of all pcmembers of the conference 
+		List<User> membersTmp = userManager.getUsers(conf.getId(),RoleType.PCMEMBER);
+		
+		for (User user : membersTmp) {
+			member = new PCMemberBean();
+			member.setFirstName(user.getFirstName());
+			member.setLastName(user.getLastName());
+			member.setLogin(user.getLogin());
+			
+			//recuperation des preferences
+			Preference pref = articleManager.getPreferenceForUserAndArticle(articleId, user.getLogin());
+			if (pref != null){
+				String prefType = pref.getPreferenceType().toString();
+				member.setPreference(prefType);
+			}else {
+				member.setPreference(Preference.PreferenceType.INDIFFERENT.toString());
+			}
+			
+			//recuperation des specialitées
+			List<String> spectialities = new ArrayList<String>();
+			List<Speciality> listSpe = userManager.getSpecialitiesFromUser(member.getLogin());
+			for (Speciality speciality : listSpe) {
+				spectialities.add(speciality.getName());
+			}
+			member.setSpecialities(spectialities);
+			
+			//recuperatiojn du nombre d'article
+			int nb = 0;
+			List<Article> articles = articleManager.getArticlesOfMember(conf.getId(), user.getLogin());
+			if(articles != null){
+				nb = articles.size();
+			}
+			member.setNbArticles(nb);	
+			
+			//on place le memebre dans une des listes
+			if (!articleMembersTmp.contains(user) && member.getPreference()!= "CONFLICT" ){
+				members.add(member);
+			}
+		}
+		logger.debug("return"+ members.size() +"members");
+		return members;
+	}
 	
 	
+	public List<User> addMembers(List<String> membersId,int articleId){	
+		for (String memberId : membersId) {
+			articleManager.assignArticleToPCMember(articleId, memberId);
+		}
+		logger.debug("add members to article");
+		return userManager.getPCMemberForArticle(articleId);
+	}
+
+	public List<User> removeMembers(List<String> membersId,int articleId){
+		for (String memberId : membersId) {
+			articleManager.unassignArticleToPCMember(articleId, memberId);
+		}
+		logger.debug("remove members to article");
+		return userManager.getPCMemberForArticle(articleId);
+	}
+	
+	public String sayHello(String name){
+		return "hello"+name;
+	}
 }
diff --git a/YACOSWeb/src/org/yacos/web/chairman/controller/PCMemberBean.java b/YACOSWeb/src/org/yacos/web/chairman/controller/PCMemberBean.java
index ca365cc..abe79f0 100644
--- a/YACOSWeb/src/org/yacos/web/chairman/controller/PCMemberBean.java
+++ b/YACOSWeb/src/org/yacos/web/chairman/controller/PCMemberBean.java
@@ -1,13 +1,18 @@
 package org.yacos.web.chairman.controller;
 
+import java.util.List;
+
 
 public class PCMemberBean {
 	private String login;
 	private String firstName;
 	private String lastName;
+	private List<String>Specialities;
 	private String Preference;
 	private int nbArticles;
 	
+	
+
 	public PCMemberBean() {
 		super();
 	}
@@ -30,7 +35,14 @@ public class PCMemberBean {
 	public void setLastName(String lastName) {
 		this.lastName = lastName;
 	}
-	
+
+	public List<String> getSpecialities() {
+		return Specialities;
+	}
+
+	public void setSpecialities(List<String> specialities) {
+		Specialities = specialities;
+	}
 	public String getPreference() {
 		return Preference;
 	}