function joinArray(source1, source2) {
	for (var i=0; i<source2.length; i++) source1[source1.length] = source2[i];
	return source1;
}

NEWS = joinArray(NEWS, QUEHUONGNEWS);
HOTNEWS = joinArray(HOTNEWS, QUEHUONGHOTNEWS);
TOPNEWS = joinArray(TOPNEWS, QUEHUONGTOPNEWS);
NEWSTYPES = joinArray(NEWSTYPES, QUEHUONGNEWSTYPES);

function NewsDateSort(entry1, entry2) {
	if (entry1[9] == entry2[9]) return 0;
	if (entry1[9] > entry2[9]) return -1; else return 1;
}
NEWS.sort(NewsDateSort);