rem: url += ("&calid=" + calId); var xml = this.issueSyncRequest( url + "&fmt-out=text%2Fxml", utf8ToXml ).data; 
add: catch (exc) { this.notifyError( exc ); throw exc; } 
context:     modifyCalendarSubscriptions:    function( calIds, bSubscribe )    {        this.ensureOnline();        var url = this.getCommandUrl(            bSubscribe ? "subscribe_calendars" : "unsubscribe_calendars" );        var calId = "";        for ( var i = 0; i < calIds.length; ++i ) {            if (i > 0)                calId += ";";            calId += encodeURIComponent(calIds[i]);        }        url += ("&calid=" + calId);        var xml = this.issueSyncRequest(            url + "&fmt-out=text%2Fxml", utf8ToXml ).data;    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/99eaaaada9e6f5f2a2f7fac9237c6e41ecf1eef7/calWcapCalendar.js/buggy/calendar/providers/wcap/calWcapCalendar.js