console.log('isDST'); 
Date.prototype.isDST = function () {    /* TODO: not sure if this is portable ... get from Date.CultureInfo? */    return this.toString().match(/(E|C|M|P)(S|D)T/)[2] == "D";};
4137	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4137/ace45c49f133252e38546a2b4b3af23d532ad121/core-debug.js/buggy/core-debug.js