Added the ability to show warning (exclamation mark) icon on confirmation dialogs.

Signed-off-by: Brian Federle <brian.federle@citrix.com>

ui/css/cloudstack3.css

@@ -3986,6 +3986,10 @@ Dialogs*/
   background: url(../images/icons.png) no-repeat 0px -255px;
 }
 
+.ui-dialog.warning .ui-dialog-title {
+    background: url(../images/icons.png) no-repeat 0px -286px;
+}
+
 .ui-dialog.confirm .ui-button {
   /*+placement:shift 0px -8px;*/
   position: relative;

ui/scripts/instances.js

@@ -574,6 +574,7 @@
                         createForm: {
                             title: 'label.action.destroy.instance', 
                             desc: 'label.action.destroy.instance',
+			    isWarning: true,
                             preFilter: function(args) {
                             	if (isAdmin() || isDomainAdmin()) {
                             		args.$form.find('.form-item[rel=expunge]').css('display', 'inline-block');

ui/scripts/network.js

@@ -1084,6 +1084,7 @@
                                     confirm: function(args) {
                                         return 'message.action.delete.network';
                                     },
+				    isWarning: true,
                                     notification: function(args) {
                                         return 'label.action.delete.network';
                                     }

ui/scripts/ui/dialog.js

@@ -79,7 +79,7 @@
                 $('.overlay').remove();
 
                 return $formContainer.dialog({
-                    dialogClass: 'create-form',
+                    dialogClass: args.form.isWarning ? 'create-form warning' : 'create-form',
                     closeOnEscape: false,
                     draggable: false,
                     width: 400,
@@ -844,7 +844,7 @@
                 )
             ).dialog({
                 title: _l('label.confirmation'),
-                dialogClass: 'confirm',
+                dialogClass: args.isWarning ? 'confirm warning': 'confirm',
                 closeOnEscape: false,
                 zIndex: 5000,
                 buttons: [{

ui/scripts/ui/widgets/detailView.js

@@ -311,6 +311,7 @@
                     if (messages && messages.confirm) {
                         cloudStack.dialog.confirm({
                             message: messages.confirm(messageArgs),
+			    isWarning: messages.isWarning,
                             action: function() {
                                 performAction({
                                     id: id