return this.eachSlice(number, function(slice) { while(slice.length < number) slice.push(fillWith); return slice; 
this.each(function(value) { if (value == object) { found = true; throw $break; } 
    return this.eachSlice(number, function(slice) {      while(slice.length < number) slice.push(fillWith);      return slice;    });
4999	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4999/e47dfd7529c730bdf42c17407d64892450c0dbee/prototype.js/clean/wp-includes/js/scriptaculous/prototype.js