var PortalSwitchWarningOverlay=Class.create({initialize:function(warningMessageDiv,urlToNavigate){this.warningMessageDiv=warningMessageDiv;this.dialog=new Dialog({dimensions:{height:"150px",width:"600px"},display:this.warningMessageDiv});this.urlToNavigate=urlToNavigate},showWarningForPortalSwitch:function(){this.warningMessageDiv.className="";$("LeaveSite").observe("click",function(){this.navigateTo()}.bind(this));$("CancelPortalSwitch").observe("click",function(){this.cancelWarning()}.bind(this));this.dialog.show()},cancelWarning:function(){this.dialog._hideDialog()},navigateTo:function(){this.dialog._hideDialog();window.location=this.urlToNavigate}});