<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/pinggu/obyunitthree----oby-unitfive" selected>时间从新到旧</option><option value="/house/rent/pinggu/oby1unitthree----oby1-unitfive">时间从旧到新</option><option value="/house/rent/pinggu/oby2unitthree----oby2-unitfive">价格从大到小</option><option value="/house/rent/pinggu/oby3unitthree----oby3-unitfive">价格从小到大</option><option value="/house/rent/pinggu/oby4unitthree----oby4-unitfive">面积从大到小</option><option value="/house/rent/pinggu/oby5unitthree----oby5-unitfive">面积从小到大</option><option value="/house/rent/pinggu/oby6unitthree----oby6-unitfive">户型从小到大</option><option value="/house/rent/pinggu/oby7unitthree----oby7-unitfive">户型从小到大</option></select>