- var alert = new org.argeo.ria.components.Modal("Error");\r
- alert.addContent(label.clone()); \r
- alert.attachAndShow();\r
+ if(!this.alert){\r
+ this.alert = new org.argeo.ria.components.Modal("Error");\r
+ this.alert.setPersistent(true);\r
+ this.alert.addCloseButton();\r
+ }\r
+ this.alert.addCenter(label.clone()); \r
+ this.alert.attachAndShow();\r