retrieve only one news subject in index
remove images in news list
assign tag_main_fun as selected news cate
remove height in .clear
put link on images of products
wraper for product big images
modification on gallery
cancel float on .news_list
modification for arrange of big images in product detail
merge with local.cht
spit .new-list-pto into .new-list-pto and .new-list-pto-pic