rem: return stringSortFunction(x.prefCol, y.prefCol); 
add: if (x.prefCol > y.prefCol) return gSortDirection; if (x.prefCol < y.prefCol) return -gSortDirection; return 0; 
context: function prefColSortFunction(x,y){  return stringSortFunction(x.prefCol, y.prefCol);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d481acdf7178175557babd4e0834dfe194fc3c04/config.js/buggy/xpfe/global/resources/content/config.js