Add DomainCheckUtil to retrieve current domain name

Author: Charanjet

Client-Side Components/Client Scripts/Show Current Domain/DomainCheckUtil.js

@@ -0,0 +1,15 @@
+var DomainCheckUtil = Class.create();
+DomainCheckUtil.prototype = Object.extendsObject(global.AbstractAjaxProcessor, {
+    //get current domain of user session
+    getCurrentDomainName: function() {
+        var sessionDomainId = gs.getSession().getCurrentDomainID();
+        var gr = new GlideRecord('domain');
+        if (gr.get(sessionDomainId)){
+            return gr.name;
+		}
+    //Return global domain name  
+    return 'Global';
+    },
+
+    type: 'DomainCheckUtil'
+});