diff --git a/Utils.js b/Utils.js
index 689ee1a..e7a589b 100644
--- a/Utils.js
+++ b/Utils.js
@@ -476,9 +476,21 @@ Ext.define('Proxmox.Utils', { utilities: {
     render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
 	var servertime = new Date(value * 1000);
 	return Ext.Date.format(servertime, 'Y-m-d H:i:s');
+    },
+
+    openXtermJsViewer: function(vmtype, vmid, nodename, vmname) {
+	var url = Ext.urlEncode({
+	    console: vmtype, // kvm, lxc, upgrade or shell
+	    xtermjs: 1,
+	    vmid: vmid,
+	    vmname: vmname,
+	    node: nodename
+	});
+	var nw = window.open("?" + url, '_blank', 'toolbar=no,location=no,status=no,menubar=no,resizable=yes,width=800,height=420');
+	nw.focus();
     }
 
-    },
+},
 
     singleton: true,
     constructor: function() {