<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/mentougou/oby---oby-aoby-oby---aoby-a2" selected>时间从新到旧</option><option value="/house/rent/mentougou/oby1---oby1-aoby1-oby1---aoby1-a2">时间从旧到新</option><option value="/house/rent/mentougou/oby2---oby2-aoby2-oby2---aoby2-a2">价格从大到小</option><option value="/house/rent/mentougou/oby3---oby3-aoby3-oby3---aoby3-a2">价格从小到大</option><option value="/house/rent/mentougou/oby4---oby4-aoby4-oby4---aoby4-a2">面积从大到小</option><option value="/house/rent/mentougou/oby5---oby5-aoby5-oby5---aoby5-a2">面积从小到大</option><option value="/house/rent/mentougou/oby6---oby6-aoby6-oby6---aoby6-a2">户型从小到大</option><option value="/house/rent/mentougou/oby7---oby7-aoby7-oby7---aoby7-a2">户型从小到大</option></select>