asco-o:  559:                                           var clen = document.cooki e.leng th;  560:                                           var i = 0;  561:                                           while (i < clen) {  562:                                                   var j = i + alen;  563:                                                   if (document.cooki e.sub string(i, j) == arg)  564:                                                           return getCooki eVal (j);  565:                                                           i = document.co okie.indexOf(" ", i) + 1;  566:                                                           if (i == 0) bre ak;  567:                                                   }  568:                                           return null;  569:                                   }  570:  571:                                   function FixCo okieDate (date) {  572:                                           var base = new Date(0);  573:                                           var skew = base.getTime(); // d awn of (Unix) time - should be 0  574:                                           if (skew > 0)  // Except in war