function EXExitPopup(message,url){this.message=message;this.url=url;this.popup=false;};EXExitPopup.message='';EXExitPopup.url='';EXExitPopup.popup=false;EXExitPopup.prototype.callback=function(){if(this.popup==false){this.popup=true;var url=this.url;var msg=this.message;document.location=url;return msg;}};