diff --git a/api/src/com/cloud/api/response/ClusterResponse.java b/api/src/com/cloud/api/response/ClusterResponse.java
index 229acfbcd41..734b70b8aa1 100644
--- a/api/src/com/cloud/api/response/ClusterResponse.java
+++ b/api/src/com/cloud/api/response/ClusterResponse.java
@@ -40,6 +40,9 @@ public class ClusterResponse extends BaseResponse {
     @SerializedName("zonename") @Param(description="the Zone name of the cluster")
     private String zoneName;
 
+    @SerializedName("clustertype") @Param(description="the type of the cluster")
+    private String clusterType;
+    
     public Long getId() {
         return id;
     }
@@ -87,4 +90,12 @@ public class ClusterResponse extends BaseResponse {
     public void setZoneName(String zoneName) {
         this.zoneName = zoneName;
     }
+    
+    public String getClusterType() {
+    	return clusterType;
+    }
+    
+    public void setClusterType(String clusterType) {
+    	this.clusterType = clusterType;
+    }
 }
diff --git a/client/WEB-INF/classes/resources/messages.properties b/client/WEB-INF/classes/resources/messages.properties
index a92f975f98e..14da56cf983 100644
--- a/client/WEB-INF/classes/resources/messages.properties
+++ b/client/WEB-INF/classes/resources/messages.properties
@@ -18,6 +18,7 @@ label.add=Add
 label.add.zone=Add Zone
 label.adding.zone=Adding Zone
 label.add.host=Add Host
+label.add.cluster=Add External Cluster
 label.add.primarystorage=Add Primary Storage
 label.add.secondarystorage=Add Secondary Storage
 label.add.pod=Add Pod
diff --git a/client/WEB-INF/classes/resources/messages_en.properties b/client/WEB-INF/classes/resources/messages_en.properties
index a92f975f98e..14da56cf983 100644
--- a/client/WEB-INF/classes/resources/messages_en.properties
+++ b/client/WEB-INF/classes/resources/messages_en.properties
@@ -18,6 +18,7 @@ label.add=Add
 label.add.zone=Add Zone
 label.adding.zone=Adding Zone
 label.add.host=Add Host
+label.add.cluster=Add External Cluster
 label.add.primarystorage=Add Primary Storage
 label.add.secondarystorage=Add Secondary Storage
 label.add.pod=Add Pod
diff --git a/client/tomcatconf/commands.properties.in b/client/tomcatconf/commands.properties.in
index 7271217d0f8..68ace2d04a9 100755
--- a/client/tomcatconf/commands.properties.in
+++ b/client/tomcatconf/commands.properties.in
@@ -166,6 +166,8 @@ listCapacity=com.cloud.api.commands.ListCapacityCmd;1
 
 #### host commands
 addHost=com.cloud.api.commands.AddHostCmd;1
+addExternalCluster=com.cloud.api.commands.AddExternalClusterCmd;1
+add=com.cloud.api.commands.AddHostCmd;1
 reconnectHost=com.cloud.api.commands.ReconnectHostCmd;1
 updateHost=com.cloud.api.commands.UpdateHostCmd;1
 deleteHost=com.cloud.api.commands.DeleteHostCmd;1
diff --git a/server/src/com/cloud/api/ApiResponseHelper.java b/server/src/com/cloud/api/ApiResponseHelper.java
index 7bf21431960..76f3c0688c8 100644
--- a/server/src/com/cloud/api/ApiResponseHelper.java
+++ b/server/src/com/cloud/api/ApiResponseHelper.java
@@ -863,6 +863,7 @@ public class ApiResponseHelper implements ResponseGenerator {
         clusterResponse.setName(cluster.getName());
         clusterResponse.setPodId(cluster.getPodId());
         clusterResponse.setZoneId(cluster.getDataCenterId());
+        clusterResponse.setClusterType(cluster.getClusterType().toString());
         HostPodVO pod = ApiDBUtils.findPodById(cluster.getPodId());
         clusterResponse.setPodName(pod.getName());
         DataCenterVO zone = ApiDBUtils.findZoneById(cluster.getDataCenterId());
diff --git a/ui/index.jsp b/ui/index.jsp
index 968df397690..23a2a86dc79 100644
--- a/ui/index.jsp
+++ b/ui/index.jsp
@@ -186,7 +186,16 @@
 										<fmt:message key="label.add.zone"/>
 									</div>
 								</div>
-							</div> 
+							</div>
+							<div class="actionpanel_button_wrapper" id="midmenu_add_cluster_button" style="display: none;">
+								<div class="actionpanel_button">
+									<div class="actionpanel_button_icons">
+										<img src="images/addvm_actionicon.png" alt="Add External Cluster" /></div>
+									<div class="actionpanel_button_links" id="label">
+										<fmt:message key="label.add.cluster"/>
+									</div>
+								</div>
+							</div>
 							<div class="actionpanel_button_wrapper" id="midmenu_add_host_button" style="display: none;">
 								<div class="actionpanel_button">
 									<div class="actionpanel_button_icons">
diff --git a/ui/jsp/cluster.jsp b/ui/jsp/cluster.jsp
index c90e149b55a..6b1377ea6de 100644
--- a/ui/jsp/cluster.jsp
+++ b/ui/jsp/cluster.jsp
@@ -2,6 +2,8 @@
 
 <%@ page import="com.cloud.utils.*" %>
 
+<%@ include file="resourcedlgs.jsp" %>
+
 <%
     Locale browserLocale = request.getLocale();
     CloudResourceBundle t = CloudResourceBundle.getBundle("resources/resource", browserLocale);
@@ -160,6 +162,7 @@
 </div>
 <!-- Add Host Dialog (end) -->
 
+
 <!-- Add Primary Storage Dialog (begin) -->
 <div id="dialog_add_pool" title="Add Primary Storage" style="display: none">
     <p>
diff --git a/ui/jsp/pod.jsp b/ui/jsp/pod.jsp
index f293c519de3..72e8edf0a7f 100644
--- a/ui/jsp/pod.jsp
+++ b/ui/jsp/pod.jsp
@@ -305,6 +305,79 @@
 </div>
 <!-- Add Host Dialog (end) -->
 
+<!-- Add Hypervisor managed cluster Dialog (begin) -->
+<div id="dialog_add_external_cluster" title="Add External Cluster" style="display: none">
+    <p>
+        Add a hypervisor managed cluster for zone <b><span id="zone_name"></span></b>, pod <b><span id="pod_name">
+        </span></b>
+    </p>
+    <div class="dialog_formcontent">
+        <form action="#" method="post" id="form_acquire">
+        <ol>
+            <li>
+            	<label for="cluster_hypervisor">Hypervisor:</label>
+                <select class="select" id="cluster_hypervisor">
+                    <option value="VmWare" SELECTED>VMware</option>										
+                </select>
+            </li>
+            <li>
+                <label for="cluster_hostname">
+                    vCenter Server:</label>
+                <input class="text" type="text" name="cluster_hostname" id="cluster_hostname" />
+                <div id="cluster_hostname_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+            <li>
+                <label for="cluster_username">
+                    vCenter user:</label>
+                <input class="text" type="text" name="cluster_username" id="cluster_username" />
+                <div id="cluster_username_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+            <li>
+                <label for="cluster_password">
+                    Password:</label>
+                <input class="text" type="password" name="cluster_password" id="cluster_password" autocomplete="off" />
+                <div id="cluster_password_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+            
+            <li>
+                <label for="cluster_datacenter">
+                    vCenter Datacenter:</label>
+                <input class="text" type="text" name="cluster_datacenter" id="cluster_datacenter" />
+                <div id="cluster_datacenter_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+
+            <li>
+                <label for="cluster_name">
+                    vCenter Cluster:</label>
+                <input class="text" type="text" name="cluster_name" id="cluster_name" />
+                <div id="cluster_name_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+        </ol>
+        </form>
+    </div>
+    <!--Loading box-->
+    <div id="spinning_wheel" class="ui_dialog_loaderbox" style="display: none;">
+        <div class="ui_dialog_loader">
+        </div>
+        <p>
+            Adding....</p>
+    </div>
+    <!--Confirmation msg box-->
+    <!--Note: for error msg, just have to add error besides everything for eg. add error(class) next to ui_dialog_messagebox error, ui_dialog_msgicon error, ui_dialog_messagebox_text error.  -->
+    <div id="info_container" class="ui_dialog_messagebox error" style="display: none;">
+        <div id="icon" class="ui_dialog_msgicon error">
+        </div>
+        <div id="info" class="ui_dialog_messagebox_text error">
+            (info)</div>
+    </div>
+</div>
+<!-- Add Hypervisor managed cluster Dialog (end) -->
+
 <!-- Add Primary Storage Dialog (begin) -->
 <div id="dialog_add_pool" title="Add Primary Storage" style="display: none">
     <p>
diff --git a/ui/jsp/zone.jsp b/ui/jsp/zone.jsp
index 1c5df32e47e..96ad08d9cf7 100644
--- a/ui/jsp/zone.jsp
+++ b/ui/jsp/zone.jsp
@@ -569,6 +569,87 @@
 </div>
 <!-- Add Host Dialog in zone page (end) -->
 
+<!-- Add Hypervisor managed cluster Dialog (begin) -->
+<div id="dialog_add_external_cluster_in_zone_page" title="Add External Cluster" style="display: none">
+    <p>
+        Add a hypervisor managed cluster for zone <b><span id="zone_name"></span></b>
+    </p>
+    <div class="dialog_formcontent">
+        <form action="#" method="post" id="form_acquire">
+        <ol>
+            <li>
+            	<label for="cluster_hypervisor">Hypervisor:</label>
+                <select class="select" id="cluster_hypervisor">
+                    <option value="VmWare" SELECTED>VMware</option>										
+                </select>
+            </li>
+            <li>
+                <label>
+                    Pod:</label>
+                <select class="select" id="pod_dropdown">
+                </select>
+                <div id="pod_dropdown_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>   
+            <li>
+                <label for="cluster_hostname">
+                    vCenter Server:</label>
+                <input class="text" type="text" name="cluster_hostname" id="cluster_hostname" />
+                <div id="cluster_hostname_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+            <li>
+                <label for="cluster_username">
+                    vCenter user:</label>
+                <input class="text" type="text" name="cluster_username" id="cluster_username" />
+                <div id="cluster_username_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+            <li>
+                <label for="cluster_password">
+                    Password:</label>
+                <input class="text" type="password" name="cluster_password" id="cluster_password" autocomplete="off" />
+                <div id="cluster_password_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+            
+            <li>
+                <label for="cluster_datacenter">
+                    vCenter Datacenter:</label>
+                <input class="text" type="text" name="cluster_datacenter" id="cluster_datacenter" />
+                <div id="cluster_datacenter_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+
+            <li>
+                <label for="cluster_name">
+                    vCenter Cluster:</label>
+                <input class="text" type="text" name="cluster_name" id="cluster_name" />
+                <div id="cluster_name_errormsg" class="dialog_formcontent_errormsg" style="display: none;">
+                </div>
+            </li>
+        </ol>
+        </form>
+    </div>
+    <!--Loading box-->
+    <div id="spinning_wheel" class="ui_dialog_loaderbox" style="display: none;">
+        <div class="ui_dialog_loader">
+        </div>
+        <p>
+            Adding....</p>
+    </div>
+    <!--Confirmation msg box-->
+    <!--Note: for error msg, just have to add error besides everything for eg. add error(class) next to ui_dialog_messagebox error, ui_dialog_msgicon error, ui_dialog_messagebox_text error.  -->
+    <div id="info_container" class="ui_dialog_messagebox error" style="display: none;">
+        <div id="icon" class="ui_dialog_msgicon error">
+        </div>
+        <div id="info" class="ui_dialog_messagebox_text error">
+            (info)</div>
+    </div>
+</div>
+<!-- Add Hypervisor managed cluster Dialog (end) -->
+
+
 <!-- Add Primary Storage Dialog  in zone page (begin) -->
 <div id="dialog_add_pool_in_zone_page" title="Add Primary Storage" style="display: none"> 
     <p>
diff --git a/ui/scripts/cloud.core.cluster.js b/ui/scripts/cloud.core.cluster.js
index c75a5483be9..216ea3532ab 100644
--- a/ui/scripts/cloud.core.cluster.js
+++ b/ui/scripts/cloud.core.cluster.js
@@ -17,8 +17,12 @@
  */
   
 function afterLoadClusterJSP($leftmenuItem1) {
-    clearAddButtonsOnTop(); 
-    initAddHostButton($("#midmenu_add_host_button"), "cluster_page", $leftmenuItem1); 
+    clearAddButtonsOnTop();
+    var objCluster = $leftmenuItem1.data("jsonObj");
+    
+    if(objCluster.clustertype == "CloudManaged")
+    	initAddHostButton($("#midmenu_add_host_button"), "cluster_page", $leftmenuItem1);
+    
     initAddPrimaryStorageButton($("#midmenu_add_primarystorage_button"), "cluster_page", $leftmenuItem1);  
     
     initDialog("dialog_add_host");
@@ -27,8 +31,8 @@ function afterLoadClusterJSP($leftmenuItem1) {
     
 	clusterJsonToRightPanel($leftmenuItem1);	
 	
-	var clusterId = $leftmenuItem1.data("jsonObj").id;            
-    listMidMenuItems("hosts", ("listHosts&type=Routing&clusterid="+clusterId), hostGetSearchParams, "listhostsresponse", "host", "jsp/host.jsp", afterLoadHostJSP, hostToMidmenu, hostToRightPanel, getMidmenuId, false, ("cluster_"+clusterId));    
+    listMidMenuItems("hosts", ("listHosts&type=Routing&clusterid="+objCluster.id), hostGetSearchParams, "listhostsresponse", "host", "jsp/host.jsp", 
+    	afterLoadHostJSP, hostToMidmenu, hostToRightPanel, getMidmenuId, false, ("cluster_"+objCluster.id));    
 }
 
 function clusterJsonToRightPanel($leftmenuItem1) {
diff --git a/ui/scripts/cloud.core.pod.js b/ui/scripts/cloud.core.pod.js
index ddcc29ed81a..a436d6f66a0 100644
--- a/ui/scripts/cloud.core.pod.js
+++ b/ui/scripts/cloud.core.pod.js
@@ -18,10 +18,12 @@
  
  function afterLoadPodJSP($leftmenuItem1) {   
     hideMiddleMenu();	
-          	
+
+    initAddClusterButton($("#midmenu_add_cluster_button"), "pod_page", $leftmenuItem1); 
     initAddHostButton($("#midmenu_add_host_button"), "pod_page", $leftmenuItem1); 
     initAddPrimaryStorageButton($("#midmenu_add_primarystorage_button"), "pod_page", $leftmenuItem1);  
            
+    initDialog("dialog_add_external_cluster");
     initDialog("dialog_add_host");
     initDialog("dialog_add_pool");
     
@@ -260,6 +262,90 @@ function refreshClsuterFieldInAddHostDialog(dialogAddHost, podId, clusterId) {
         }
     });     
 }      
+
+function initAddClusterButton($button, currentPageInRightPanel, $leftmenuItem1) {
+    $button.show();
+    $button.unbind("click").bind("click", function(event) {
+        dialogAddCluster = $("#dialog_add_external_cluster");      
+        dialogAddCluster.find("#info_container").hide();    
+    	
+        var zoneId, podId;               
+        if(currentPageInRightPanel == "pod_page") {
+            var podObj = $leftmenuItem1.data("jsonObj");   
+            zoneId = podObj.zoneid;
+            podId = podObj.id;
+            dialogAddCluster.find("#zone_name").text(fromdb(podObj.zonename));  
+            dialogAddCluster.find("#pod_name").text(fromdb(podObj.name)); 
+        }
+        
+        dialogAddCluster.dialog('option', 'buttons', { 				
+	        "Add": function() { 
+	            var $thisDialog = $(this);		            
+	            			   
+		        // validate values
+		        var isValid = true;									
+		        isValid &= validateString("vCenter Server", $thisDialog.find("#cluster_hostname"), $thisDialog.find("#cluster_hostname_errormsg"));
+		        isValid &= validateString("vCenter user", $thisDialog.find("#cluster_username"), $thisDialog.find("#cluster_username_errormsg"));
+		        isValid &= validateString("Password", $thisDialog.find("#cluster_password"), $thisDialog.find("#cluster_password_errormsg"));	
+		        isValid &= validateString("Datacenter", $thisDialog.find("#cluster_datacenter"), $thisDialog.find("#cluster_datacenter_errormsg"));	
+		        isValid &= validateString("Cluster name", $thisDialog.find("#cluster_name"), $thisDialog.find("#cluster_name_errormsg"));	
+		        if (!isValid) 
+		            return;
+		            				
+				$thisDialog.find("#spinning_wheel").show(); 				
+				
+		        var array1 = [];
+			    var hypervisor = $thisDialog.find("#cluster_hypervisor").val();
+			    array1.push("&hypervisor="+hypervisor);
+		        
+		        array1.push("&zoneId="+zoneId);
+		        array1.push("&podId="+podId);
+						      
+		        var username = trim($thisDialog.find("#cluster_username").val());
+		        array1.push("&username="+todb(username));
+				
+		        var password = trim($thisDialog.find("#cluster_password").val());
+		        array1.push("&password="+todb(password));
+		        
+		        var hostname = trim($thisDialog.find("#cluster_hostname").val());
+		        var dcName = trim($thisDialog.find("#cluster_datacenter").val());
+		        var clusterName = trim($thisDialog.find("#cluster_name").val());
+		        
+		        array1.push("&clustername=" + todb(hostname + "/" + dcName + "/" + clusterName));
+		        
+		        var url;					
+		        if(hostname.indexOf("http://")==-1)
+		            url = "http://" + todb(hostname);
+		        else
+		            url = hostname;
+		        url += "/" + todb(dcName) + "/" + todb(clusterName);
+		        array1.push("&url=" + todb(url));
+									
+		        $.ajax({
+			       data: createURL("command=addExternalCluster" + array1.join("")),
+			        dataType: "json",
+			        success: function(json) {
+			            $thisDialog.find("#spinning_wheel").hide();
+			            $thisDialog.dialog("close");
+					
+					    showMiddleMenu();
+					    
+                        clickClusterNodeAfterAddHost(clusterRadio, podId, clusterName, null, $thisDialog);
+			        },			
+                    error: function(XMLHttpResponse) {	
+						handleError(XMLHttpResponse, function() {							
+							handleErrorInDialog(XMLHttpResponse, $thisDialog);							
+						});
+                    }				
+		        });
+	        }, 
+	        "Cancel": function() { 
+		        $(this).dialog("close"); 
+	        } 
+        }).dialog("open");            
+        return false;
+    });
+}
 
 function initAddHostButton($button, currentPageInRightPanel, $leftmenuItem1) {    
     $button.show();
diff --git a/ui/scripts/cloud.core.zone.js b/ui/scripts/cloud.core.zone.js
index 1160b629c65..52a6b8ab72d 100644
--- a/ui/scripts/cloud.core.zone.js
+++ b/ui/scripts/cloud.core.zone.js
@@ -36,11 +36,13 @@
             pods = json.listpodsresponse.pod;            
         }        
     });
-    if(pods != null && pods.length > 0) {
+    if(pods != null && pods.length > 0) {
+        initAddClusterButtonOnZonePage($("#midmenu_add_cluster_button"), zoneId, zoneName); 
         initAddHostButtonOnZonePage($("#midmenu_add_host_button"), zoneId, zoneName); 
         initAddPrimaryStorageButtonOnZonePage($("#midmenu_add_primarystorage_button"), zoneId, zoneName);  
-    }    
-   
+    }
+    
+    initDialog("dialog_add_external_cluster_in_zone_page");
     initDialog("dialog_add_pod", 320); 
     initDialog("dialog_add_vlan_for_zone");
     initDialog("dialog_add_secondarystorage"); 
@@ -975,6 +977,106 @@ function doEditZone2($actionLink, $detailsTab, $leftmenuItem1, $readonlyFields,
 	}
 }
 
+
+function initAddClusterButtonOnZonePage($button, zoneId, zoneName) {
+    $button.show();
+    $button.unbind("click").bind("click", function(event) {
+        $dialogAddCluster = $("#dialog_add_external_cluster_in_zone_page");      
+        $dialogAddCluster.find("#info_container").hide();    
+        var $podSelect = $dialogAddCluster.find("#pod_dropdown");
+    	
+        $.ajax({
+            data: createURL("command=listPods&zoneid="+zoneId),
+            dataType: "json",
+            async: false,
+            success: function(json) {            
+                var pods = json.listpodsresponse.pod;   
+                $podSelect.empty(); 
+                if(pods != null && pods.length > 0) {
+                    for(var i=0; i<pods.length; i++)
+                        $podSelect.append("<option value='" + pods[i].id + "'>" + fromdb(pods[i].name) + "</option>"); 	
+                }  
+                $podSelect.change();        
+            }        
+        });    
+        
+        $dialogAddCluster.dialog('option', 'buttons', { 				
+	        "Add": function() { 
+	            var $thisDialog = $(this);		            
+	            			   
+		        // validate values
+		        var isValid = true;									
+		        isValid &= validateString("vCenter Server", $thisDialog.find("#cluster_hostname"), $thisDialog.find("#cluster_hostname_errormsg"));
+		        isValid &= validateString("vCenter user", $thisDialog.find("#cluster_username"), $thisDialog.find("#cluster_username_errormsg"));
+		        isValid &= validateString("Password", $thisDialog.find("#cluster_password"), $thisDialog.find("#cluster_password_errormsg"));	
+		        isValid &= validateString("Datacenter", $thisDialog.find("#cluster_datacenter"), $thisDialog.find("#cluster_datacenter_errormsg"));	
+		        isValid &= validateString("Cluster name", $thisDialog.find("#cluster_name"), $thisDialog.find("#cluster_name_errormsg"));	
+		        if (!isValid) 
+		            return;
+		            				
+				$thisDialog.find("#spinning_wheel").show(); 				
+				
+		        var array1 = [];
+			    var hypervisor = $thisDialog.find("#cluster_hypervisor").val();
+			    array1.push("&hypervisor="+hypervisor);
+		        
+		        array1.push("&zoneId="+zoneId);
+		        
+		        //expand zone in left menu tree (to show pod, cluster under the zone) 
+				var $zoneNode = $("#leftmenu_zone_tree").find("#tree_container").find("#zone_" + zoneId);							
+				if($zoneNode.find("#zone_arrow").hasClass("expanded_close"))
+				    $zoneNode.find("#zone_arrow").click();
+										             
+		        var podId = $thisDialog.find("#pod_dropdown").val();
+		        array1.push("&podId="+podId);
+						      
+		        var username = trim($thisDialog.find("#cluster_username").val());
+		        array1.push("&username="+todb(username));
+				
+		        var password = trim($thisDialog.find("#cluster_password").val());
+		        array1.push("&password="+todb(password));
+		        
+		        var hostname = trim($thisDialog.find("#cluster_hostname").val());
+		        var dcName = trim($thisDialog.find("#cluster_datacenter").val());
+		        var clusterName = trim($thisDialog.find("#cluster_name").val());
+		        
+		        array1.push("&clustername=" + todb(hostname + "/" + dcName + "/" + clusterName));
+		        
+		        var url;					
+		        if(hostname.indexOf("http://")==-1)
+		            url = "http://" + todb(hostname);
+		        else
+		            url = hostname;
+		        url += "/" + todb(dcName) + "/" + todb(clusterName);
+		        array1.push("&url=" + todb(url));
+									
+		        $.ajax({
+			       data: createURL("command=addExternalCluster" + array1.join("")),
+			        dataType: "json",
+			        success: function(json) {
+			            $thisDialog.find("#spinning_wheel").hide();
+			            $thisDialog.dialog("close");
+					
+					    showMiddleMenu();
+					    
+                        clickClusterNodeAfterAddHost(clusterRadio, podId, clusterName, null, $thisDialog);
+			        },			
+                    error: function(XMLHttpResponse) {	
+						handleError(XMLHttpResponse, function() {							
+							handleErrorInDialog(XMLHttpResponse, $thisDialog);							
+						});
+                    }				
+		        });
+	        }, 
+	        "Cancel": function() { 
+		        $(this).dialog("close"); 
+	        } 
+        }).dialog("open");            
+        return false;
+    });
+}
+
+
 function initAddHostButtonOnZonePage($button, zoneId, zoneName) {
     $button.show();