<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/mentougou/oby-a1?key=%e4%ba%b2%e7%88%b1%e7%9a%84villa">时间从新到旧</option><option value="/house/rent/mentougou/oby1-a1?key=%e4%ba%b2%e7%88%b1%e7%9a%84villa" selected>时间从旧到新</option><option value="/house/rent/mentougou/oby2-a1?key=%e4%ba%b2%e7%88%b1%e7%9a%84villa">价格从大到小</option><option value="/house/rent/mentougou/oby3-a1?key=%e4%ba%b2%e7%88%b1%e7%9a%84villa">价格从小到大</option><option value="/house/rent/mentougou/oby4-a1?key=%e4%ba%b2%e7%88%b1%e7%9a%84villa">面积从大到小</option><option value="/house/rent/mentougou/oby5-a1?key=%e4%ba%b2%e7%88%b1%e7%9a%84villa">面积从小到大</option><option value="/house/rent/mentougou/oby6-a1?key=%e4%ba%b2%e7%88%b1%e7%9a%84villa">户型从小到大</option><option value="/house/rent/mentougou/oby7-a1?key=%e4%ba%b2%e7%88%b1%e7%9a%84villa">户型从小到大</option></select>