rem: this.logout(); this.getSessionId(); 
add: this.log("login"); this.getSessionId(); 
context:     login:    function()    {        this.logout(); // assure being logged out        this.getSessionId();    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/ebe8d4a76407f9bea23ef37283e4d80e1b4c2aee/calWcapSession.js/buggy/calendar/providers/wcap/calWcapSession.js