diff --git a/src/main/java/info/bukova/isspst/services/users/UserServiceImpl.java b/src/main/java/info/bukova/isspst/services/users/UserServiceImpl.java
index 8b8a491f..054702c5 100644
--- a/src/main/java/info/bukova/isspst/services/users/UserServiceImpl.java
+++ b/src/main/java/info/bukova/isspst/services/users/UserServiceImpl.java
@@ -234,7 +234,7 @@ public class UserServiceImpl extends AbstractService<User> implements UserServic
 	@Override
 	@Transactional
 	public List<User> getUsersForCombo() {
-		Query q = dao.getQuery("from User u order by u.lastName");
+		Query q = dao.getQuery("from User u where u.enabled = true order by u.lastName");
 		return q.list();
 	}
 
diff --git a/src/main/java/info/bukova/isspst/ui/mail/MailForm.java b/src/main/java/info/bukova/isspst/ui/mail/MailForm.java
index 8d37b12d..3b1a8363 100644
--- a/src/main/java/info/bukova/isspst/ui/mail/MailForm.java
+++ b/src/main/java/info/bukova/isspst/ui/mail/MailForm.java
@@ -1,9 +1,5 @@
 package info.bukova.isspst.ui.mail;
 
-import static ch.lambdaj.Lambda.filter;
-import static ch.lambdaj.Lambda.having;
-import static ch.lambdaj.Lambda.on;
-import static org.hamcrest.Matchers.startsWith;
 import info.bukova.isspst.data.Address;
 import info.bukova.isspst.data.Member;
 import info.bukova.isspst.data.User;
@@ -15,10 +11,6 @@ import info.bukova.isspst.reporting.ReportDefinition;
 import info.bukova.isspst.services.addressbook.AdbService;
 import info.bukova.isspst.services.users.UserService;
 import info.bukova.isspst.ui.DocumentViewModel;
-
-import java.util.ArrayList;
-import java.util.List;
-
 import org.springframework.security.access.AccessDeniedException;
 import org.zkoss.bind.annotation.BindingParam;
 import org.zkoss.bind.annotation.Command;
@@ -28,6 +20,14 @@ import org.zkoss.bind.annotation.NotifyChange;
 import org.zkoss.zk.ui.select.annotation.WireVariable;
 import org.zkoss.zul.Window;
 
+import java.util.ArrayList;
+import java.util.List;
+
+import static ch.lambdaj.Lambda.filter;
+import static ch.lambdaj.Lambda.having;
+import static ch.lambdaj.Lambda.on;
+import static org.hamcrest.Matchers.startsWith;
+
 public class MailForm extends DocumentViewModel
 {
 	
@@ -69,7 +69,7 @@ public class MailForm extends DocumentViewModel
 			addressbook = new ArrayList<Address>();
 		}
 		
-		users = userService.getAll();
+		users = userService.getUsersForCombo();
 		
 		selectedAddresses = new ArrayList<Address>();
 		selectedUsers = new ArrayList<User>();
diff --git a/src/main/java/info/bukova/isspst/ui/renderers/JobMappingItemRenderer.java b/src/main/java/info/bukova/isspst/ui/renderers/JobMappingItemRenderer.java
new file mode 100644
index 00000000..3ed15e35
--- /dev/null
+++ b/src/main/java/info/bukova/isspst/ui/renderers/JobMappingItemRenderer.java
@@ -0,0 +1,22 @@
+package info.bukova.isspst.ui.renderers;
+
+import info.bukova.isspst.data.JobMapping;
+import info.bukova.isspst.data.User;
+import org.zkoss.zul.Listbox;
+import org.zkoss.zul.Listitem;
+
+/**
+ * @author Pepa Rokos
+ */
+public class JobMappingItemRenderer extends GenericListitemRenderer<JobMapping> {
+
+
+	@Override
+	protected void changeProperties(Listbox lb, Listitem li, int index, String varnm) {
+		JobMapping jm = getObjectOfStates();
+
+		if (jm.getMember() instanceof User && !((User)jm.getMember()).isEnabled()) {
+			li.setSclass("user-disabled");
+		}
+	}
+}
diff --git a/src/main/java/info/bukova/isspst/ui/renderers/UserItemRenderer.java b/src/main/java/info/bukova/isspst/ui/renderers/UserItemRenderer.java
new file mode 100644
index 00000000..85dc52e0
--- /dev/null
+++ b/src/main/java/info/bukova/isspst/ui/renderers/UserItemRenderer.java
@@ -0,0 +1,20 @@
+package info.bukova.isspst.ui.renderers;
+
+import info.bukova.isspst.data.User;
+import org.zkoss.zul.Listbox;
+import org.zkoss.zul.Listitem;
+
+/**
+ * @author Pepa Rokos
+ */
+public class UserItemRenderer extends GenericListitemRenderer<User> {
+
+	@Override
+	protected void changeProperties(Listbox lb, Listitem li, int index, String varnm) {
+		User u = getObjectOfStates();
+
+		if (!u.isEnabled()) {
+			li.setSclass("user-disabled");
+		}
+	}
+}
diff --git a/src/main/java/info/bukova/isspst/ui/users/UsersList.java b/src/main/java/info/bukova/isspst/ui/users/UsersList.java
index ac42f6f8..e07d30f1 100644
--- a/src/main/java/info/bukova/isspst/ui/users/UsersList.java
+++ b/src/main/java/info/bukova/isspst/ui/users/UsersList.java
@@ -9,19 +9,20 @@ import info.bukova.isspst.data.User;
 import info.bukova.isspst.filters.UserFilter;
 import info.bukova.isspst.services.users.UserService;
 import info.bukova.isspst.ui.ListViewModel;
-
-import java.util.ArrayList;
-import java.util.List;
-
+import info.bukova.isspst.ui.renderers.UserItemRenderer;
 import org.zkoss.bind.annotation.GlobalCommand;
 import org.zkoss.bind.annotation.Init;
 import org.zkoss.bind.annotation.NotifyChange;
 import org.zkoss.zk.ui.select.annotation.WireVariable;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class UsersList extends ListViewModel<User> {
 	
 	@WireVariable
 	private UserService userService;
+	private UserItemRenderer itemRenderer;
 	
 	@Init
 	public void init() {
@@ -29,6 +30,7 @@ public class UsersList extends ListViewModel<User> {
 		dataClass = User.class;
 		formZul = "userForm.zul";
 		dataFilter = new UserFilter(getFilterTemplate());
+		itemRenderer = new UserItemRenderer();
 	}
 	
 	public List<Module> getModules() {
@@ -88,5 +90,7 @@ public class UsersList extends ListViewModel<User> {
 		return true;
 	}
 
-	
+	public UserItemRenderer getItemRenderer() {
+		return itemRenderer;
+	}
 }
diff --git a/src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupForm.java b/src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupForm.java
index 017a1b41..505b6934 100644
--- a/src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupForm.java
+++ b/src/main/java/info/bukova/isspst/ui/workgroups/WorkgroupForm.java
@@ -13,11 +13,8 @@ import info.bukova.isspst.services.workgroups.WorkgroupException;
 import info.bukova.isspst.services.workgroups.WorkgroupService;
 import info.bukova.isspst.ui.BigDecimalConverter;
 import info.bukova.isspst.ui.FormViewModel;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
-
+import info.bukova.isspst.ui.renderers.JobMappingItemRenderer;
+import info.bukova.isspst.ui.renderers.UserItemRenderer;
 import org.zkoss.bind.annotation.BindingParam;
 import org.zkoss.bind.annotation.Command;
 import org.zkoss.bind.annotation.Init;
@@ -27,8 +24,14 @@ import org.zkoss.zk.ui.select.annotation.WireVariable;
 import org.zkoss.zul.Listitem;
 import org.zkoss.zul.Messagebox;
 
-import static ch.lambdaj.Lambda.*;
-import static org.hamcrest.Matchers.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import static ch.lambdaj.Lambda.filter;
+import static ch.lambdaj.Lambda.having;
+import static ch.lambdaj.Lambda.on;
+import static org.hamcrest.Matchers.startsWith;
 
 public class WorkgroupForm extends FormViewModel<Workgroup> {
 	
@@ -42,6 +45,8 @@ public class WorkgroupForm extends FormViewModel<Workgroup> {
 	private String findUser;
 	private List<Member> selectedUsers;
 	private BigDecimalConverter bdConverter;
+	private JobMappingItemRenderer itemRenderer;
+	private UserItemRenderer userItemRenderer;
 
 	@Init(superclass = true)
 	public void init() {
@@ -49,6 +54,8 @@ public class WorkgroupForm extends FormViewModel<Workgroup> {
 		users.addAll(userService.getAll());
 		selectedUsers = new ArrayList<Member>();
 		bdConverter = new BigDecimalConverter();
+		itemRenderer = new JobMappingItemRenderer();
+		userItemRenderer = new UserItemRenderer();
 	}
 	
 	public List<Member> getUsers() {
@@ -238,5 +245,12 @@ public class WorkgroupForm extends FormViewModel<Workgroup> {
 	public BigDecimalConverter getBdConverter() {
 		return bdConverter;
 	}
-	
+
+	public JobMappingItemRenderer getItemRenderer() {
+		return itemRenderer;
+	}
+
+	public UserItemRenderer getUserItemRenderer() {
+		return userItemRenderer;
+	}
 }
diff --git a/src/main/webapp/admin/users/users.zul b/src/main/webapp/admin/users/users.zul
index 09ded000..09b195ba 100644
--- a/src/main/webapp/admin/users/users.zul
+++ b/src/main/webapp/admin/users/users.zul
@@ -10,7 +10,8 @@
 
 		<hbox width="100%" vflex="1">
 			<listbox model="@load(vm.dataList)" 
-				selectedItem="@bind(vm.dataBean)" 
+				selectedItem="@bind(vm.dataBean)"
+				itemRenderer="@load(vm.itemRenderer)"
 				width="650px" 
 				vflex="1">
 				<listhead menupopup="auto">
diff --git a/src/main/webapp/admin/workgroups/workgroupForm.zul b/src/main/webapp/admin/workgroups/workgroupForm.zul
index 6e63a6a6..bcd98bdf 100644
--- a/src/main/webapp/admin/workgroups/workgroupForm.zul
+++ b/src/main/webapp/admin/workgroups/workgroupForm.zul
@@ -59,7 +59,8 @@
 						maxlength="@load(vm.lengthText)"
 						width="300px" />
 					<listbox id="users" model="@bind(vm.users)" height="380px" width="300px" multiple="true"
-						droppable="true" onDrop="@command('addMember', event=event)" selectedItems="@bind(vm.selectedUsers)">
+						droppable="true" onDrop="@command('addMember', event=event)" selectedItems="@bind(vm.selectedUsers)"
+							itemRenderer="@load(vm.userItemRenderer)">
 						<listhead>
 							<listheader label="Uživatelé" sort="czech(fullName)"/>
 						</listhead>
@@ -82,6 +83,7 @@
 								<listbox id="@load(each.authority)"
 									model="@bind(vm.dataBean.members)" height="200px" width="290px"
 									multiple="true" droppable="true"
+									itemRenderer="@load(vm.itemRenderer)"
 									onDrop="@command('addMember', event=event)">
 									<!-- <listhead>
 										<listheader label="@load(each.description)" sort="czech(fullName)"/>
diff --git a/src/main/webapp/css/zk-modify.css b/src/main/webapp/css/zk-modify.css
index bb566f0e..a6039d62 100644
--- a/src/main/webapp/css/zk-modify.css
+++ b/src/main/webapp/css/zk-modify.css
@@ -89,3 +89,7 @@
 .req-select-approved-project	{
 	background-color: #87cefa !important;
 }
+
+.user-disabled {
+	background-color: #fff2dd !important;
+}