function form_action(){
var mess="/house/newhouse/Search_Result.aspx";
switch (document.form_newhouse.strCity.value) {
    case "北京" :
       this.form_newhouse.action="http://soufun.com"+mess
	   break 
   case "上海" :
       this.form_newhouse.action="http://newhouse.sh.soufun.com"+mess
	   break 
   case "天津" :
		this.form_newhouse.action="http://newhouse.tj.soufun.com"+mess
		break 
   case "成都" :
		this.form_newhouse.action="http://newhouse.cd.soufun.com"+mess
		break 
   case "重庆" :
      		this.form_newhouse.action="http://newhouse.cq.soufun.com"+mess
	   	break 
   case "长沙" :
		this.form_newhouse.action="http://newhouse.cs.soufun.com"+mess
		break 
   case "常州" :
		this.form_newhouse.action="http://newhouse.cz.soufun.com"+mess
		break 
   case "东莞" :
       		this.form_newhouse.action="http://newhouse.dg.soufun.com"+mess
	  	 break 
   case "福州" :
		this.form_newhouse.action="http://newhouse.fz.soufun.com"+mess
		break 
   case "广州" :
		this.form_newhouse.action="http://newhouse.gz.soufun.com"+mess
		break 
   case "惠州" :
      		this.form_newhouse.action="http://newhouse.huizhou.soufun.com"+mess
		break 
   case "杭州" :
		this.form_newhouse.action="http://newhouse.hz.soufun.com"+mess
		break 
   case "济南" :
		this.form_newhouse.action="http://newhouse.jn.soufun.com"+mess
		break 
   case "昆明" :
      		this.form_newhouse.action="http://newhouse.km.soufun.com"+mess
	 	break 
   case "南昌" :
		this.form_newhouse.action="http://newhouse.nc.soufun.com"+mess
		break 
   case "南京" :
		this.form_newhouse.action="http://nanjing.soufun.com"+mess
		break 
   case "南宁" :
       		this.form_newhouse.action="http://newhouse.nn.soufun.com"+mess
	  	 break 
   case "青岛" :
		this.form_newhouse.action="http://newhouse.qd.soufun.com"+mess
		break 
   case "石家庄" :
		this.form_newhouse.action="http://newhouse.sjz.soufun.com"+mess
		break 
   case "苏州" :
      		 this.form_newhouse.action="http://newhouse.suzhou.soufun.com"+mess
	  	 break 
   case "沈阳" :
		this.form_newhouse.action="http://newhouse.sy.soufun.com"+mess
		break 
   case "深圳" :
		this.form_newhouse.action="http://newhouse.sz.soufun.com"+mess
		break 
   case "武汉" :
       		this.form_newhouse.action="http://newhouse.wh.soufun.com"+mess
	   break 
   case "无锡" :
		this.form_newhouse.action="http://newhouse.wuxi.soufun.com"+mess
		break 
   case "西安" :
		this.form_newhouse.action="http://newhouse.xian.soufun.com"+mess
		break 
   case "郑州" :
		this.form_newhouse.action="http://newhouse.zz.soufun.com"+mess
		break 
   case "乌鲁木齐" :
		this.form_newhouse.action="http://newhouse.xj.soufun.com"+mess
		break 
  case "佛山" :
		this.form_newhouse.action="http://newhouse.fs.soufun.com"+mess
		break 
 case "悉尼" :
		this.form_newhouse.action="http://newhouse.au.soufun.com"+mess
		break  
 case "中山" :
		this.form_newhouse.action="http://newhouse.zs.soufun.com"+mess
		break 
case "昆山" :
		this.form_newhouse.action="http://newhouse.ks.soufun.com"+mess
		break 
 
case "珠海" :
		this.form_newhouse.action="http://newhouse.zh.soufun.com"+mess
		break 
case "长春" :
		this.form_newhouse.action="http://newhouse.changchun.soufun.com"+mess
		break 
case "大连" :
		this.form_newhouse.action="http://newhouse.dl.soufun.com"+mess
		break 
case "贵阳" :
		this.form_newhouse.action="http://newhouse.gy.soufun.com"+mess
		break 
case "合肥" :
		this.form_newhouse.action="http://newhouse.hf.soufun.com"+mess
		break 
case "海南" :
		this.form_newhouse.action="http://newhouse.hn.soufun.com"+mess
		break 
case "哈尔滨" :
		this.form_newhouse.action="http://newhouse.hrb.soufun.com"+mess
		break 
case "湖州" :
		this.form_newhouse.action="http://newhouse.huzhou.soufun.com"+mess
		break 
case "嘉兴" :
		this.form_newhouse.action="http://newhouse.jh.soufun.com"+mess
		break 
case "金华" :
		this.form_newhouse.action="http://newhouse.jh.soufun.com"+mess
		break 
case "丽水" :
		this.form_newhouse.action="http://newhouse.ls.soufun.com"+mess
		break 
case "兰州" :
		this.form_newhouse.action="http://newhouse.lz.soufun.com"+mess
		break 
case "宁波" :
		this.form_newhouse.action="http://newhouse.nb.soufun.com"+mess
		break 
case "衢州" :
		this.form_newhouse.action="http://newhouse.quzhou.soufun.com"+mess
		break 
case "绍兴" :
		this.form_newhouse.action="http://newhouse.sx.soufun.com"+mess
		break 
case "台州" :
		this.form_newhouse.action="http://newhouse.tz.soufun.com"+mess
		break 
case "太原" :
		this.form_newhouse.action="http://newhouse.ty.soufun.com"+mess
		break 
case "温州" :
		this.form_newhouse.action="http://newhouse.wz.soufun.com"+mess
		break 
case "厦门" :
		this.form_newhouse.action="http://newhouse.xm.soufun.com"+mess
		break 
case "舟山" :
		this.form_newhouse.action="http://newhouse.zhoushan.soufun.com"+mess
		break 

case "唐山" :
		this.form_newhouse.action="http://newhouse.ts.soufun.com"+mess
		break 

case "呼和浩特" :
		this.form_newhouse.action="http://newhouse.nm.soufun.com"+mess
		break 

case "烟台" :
		this.form_newhouse.action="http://newhouse.yt.soufun.com"+mess
		break 

case "潍坊" :
		this.form_newhouse.action="http://newhouse.wf.soufun.com"+mess
		break 

case "南通" :
		this.form_newhouse.action="http://newhouse.nt.soufun.com"+mess
		break 

case "连云港" :
		this.form_newhouse.action="http://newhouse.lyg.soufun.com"+mess
		break 

case "湛江" :
		this.form_newhouse.action="http://newhouse.zj.soufun.com"+mess
		break 

case "扬州" :
		this.form_newhouse.action="http://newhouse.yz.soufun.com"+mess
		break 

case "徐州" :
		this.form_newhouse.action="http://newhouse.xz.soufun.com"+mess
		break 
case "泰州" :
		this.form_newhouse.action="http://newhouse.taizhou.soufun.com"+mess
		break 
case "北海" :
		this.form_newhouse.action="http://newhouse.bh.soufun.com"+mess
		break 
case "柳州" :
		this.form_newhouse.action="http://newhouse.liuzhou.soufun.com"+mess
		break
case "汕头" :
		this.form_newhouse.action="http://newhouse.st.soufun.com"+mess
		break 
case "顺德" :
		this.form_newhouse.action="http://newhouse.shunde.soufun.com"+mess
		break 
case "廊坊" :
		this.form_newhouse.action="http://newhouse.lf.soufun.com"+mess
		break 
case "赣州" :
		this.form_newhouse.action="http://newhouse.ganzhou.soufun.com"+mess
		break 
case "三亚" :
		this.form_newhouse.action="http://newhouse.sanya.soufun.com"+mess
		break 
case "淄博" :
		this.form_newhouse.action="http://newhouse.zb.soufun.com"+mess
		break 
case "芜湖" :
		this.form_newhouse.action="http://newhouse.wuhu.soufun.com"+mess
		break 
case "湘潭" :
		this.form_newhouse.action="http://newhouse.xt.soufun.com"+mess
		break 
case "保定" :
		this.form_newhouse.action="http://newhouse.bd.soufun.com"+mess
		break 
case "包头" :
		this.form_newhouse.action="http://newhouse.bt.soufun.com"+mess
		break 
case "邯郸" :
		this.form_newhouse.action="http://newhouse.hd.soufun.com"+mess
		break 
case "洛阳" :
		this.form_newhouse.action="http://newhouse.ly.soufun.com"+mess
		break 
case "西宁" :
		this.form_newhouse.action="http://newhouse.xn.soufun.com"+mess
		break 
case "株洲" :
		this.form_newhouse.action="http://newhouse.zhuzhou.soufun.com"+mess
		break
case "宜昌" :
		this.form_newhouse.action="http://newhouse.yc.soufun.com"+mess
		break 
case "绵阳" :
		this.form_newhouse.action="http://newhouse.mianyang.soufun.com"+mess
		break 
case "镇江" :
		this.form_newhouse.action="http://newhouse.zhenjiang.soufun.com"+mess
		break 
case "鞍山" :
		this.form_newhouse.action="http://newhouse.anshan.soufun.com"+mess
		break 
case "菏泽" :
		this.form_newhouse.action="http://newhouse.heze.soufun.com"+mess
		break 
case "聊城" :
		this.form_newhouse.action="http://newhouse.lc.soufun.com"+mess
		break 
case "秦皇岛" :
		this.form_newhouse.action="http://newhouse.qhd.soufun.com"+mess
		break 
case "东营" :
		this.form_newhouse.action="http://newhouse.dy.soufun.com"+mess
		break 
case "鄂尔多斯" :
		this.form_newhouse.action="http://newhouse.erds.soufun.com"+mess
		break 
case "淮安" :
		this.form_newhouse.action="http://newhouse.huaian.soufun.com"+mess
		break 
case "宝鸡" :
		this.form_newhouse.action="http://newhouse.baoji.soufun.com"+mess
		break 
case "张家港" :
		this.form_newhouse.action="http://newhouse.zjg.soufun.com"+mess
		break 
case "马鞍山" :
		this.form_newhouse.action="http://newhouse.mas.soufun.com"+mess
		break 
case "晋城" :
		this.form_newhouse.action="http://newhouse.jc.soufun.com"+mess
		break 
case "德州" :
		this.form_newhouse.action="http://newhouse.dz.soufun.com"+mess
		break 
case "太仓" :
		this.form_newhouse.action="http://newhouse.tc.soufun.com"+mess
		break 
case "泉州" :
		this.form_newhouse.action="http://newhouse.qz.soufun.com"+mess
		break 
case "江阴" :
		this.form_newhouse.action="http://newhouse.jy.soufun.com"+mess
		break 
case "银川" :
		this.form_newhouse.action="http://newhouse.yinchuan.soufun.com"+mess
		break 
case "玉林" :
		this.form_newhouse.action="http://newhouse.yl.soufun.com"+mess
		break 
case "吉林" :
		this.form_newhouse.action="http://newhouse.jl.soufun.com"+mess
		break 
case "桂林" :
		this.form_newhouse.action="http://newhouse.guilin.soufun.com"+mess
		break 
   default :
       this.form_newhouse.action=mess
	   break 
} 

}

function form_check(){
var IsTrue=true;
var mess="";

if (document.form_newhouse.strCity.value==""){
IsTrue=false;
mess=mess+"--城市"
}

if (mess!="") {
mess="请输入"+mess;
alert(mess);
}

if(IsTrue) {
  if(document.images) {
    var eles=document.form_newhouse.elements;
    var furl="";
    for (var i=0; i<eles.length; i++) {
      furl += "&" + eles[i].name + "=" + escape(eles[i].value);
    }
    new Image().src="http://click.soufun.com/click/nhsef.gif?fs=" + document.location.hostname + furl;
  }
}

return IsTrue;
}

function clear(o){
//window.alert("2222222222");
l=o.length;
//window.alert(l)
for (i = 0; i < l; i ++){
	o.options[0]=null;
}
}

function fullup(obj1,val){
var vn = new Option(val,val); 
    obj1.add(vn);
}

function sel(val,obj){

    //window.alert("true");

    //window.alert(obj.length);
	for (i=0;i<obj.length;i++){
		if (obj[i]==val){
			return i;
			}
		}
	if (i==obj.length){return 0;}
}

function fullcity(obj){
for (i=0;i<P.length;i++){
	for (j=0;j<C[i].length;j++){
		obj.options.add(new Option(C[i][j],C[i][j]));
	}
}
}
function SelectProvince()
{
///fbox=document.form_newhouse.strPurpose;
pbox=document.form_newhouse.strProvince;
cbox=document.form_newhouse.strCity;
dbox=document.form_newhouse.strDistrict;
val=pbox.value;
//window.alert("1111111111")
//window.alert(val);
   if (val!=""){
		err=1;
		m=sel(val,P);
		clear(cbox);
		for (i=0;i<C[m].length;i++){fullup(cbox,C[m][i])}
		clear(dbox);
		fullup(dbox,"");
		for (i=0;i<D[m][0].length;i++){fullup(dbox,D[m][0][i])}
		///clear(fbox);
		///pu=sel(C[m][0],CF);
		///for (i=0;i<F[pu].length;i++){fullup(fbox,F[pu][i])}
	}
	else{
	//window.alert("try to clear cbox");
		clear(cbox);
	//window.alert("try to clear dbox");
		clear(dbox);
	//window.alert("try to clear fbox");
		///clear(fbox);
		//window.alert("over");
	
		fullup(cbox,"请选择")
		fullup(dbox,"请选择")
		///for(i=0;i<F[0].length;i++){fullup(fbox,F[0][i])}
	}
}
function sdistrict(oj,v){
m=-1;
n=-1;
for (i=0;i<P.length;i++){
	for (j=0;j<C[i].length;j++){
		if (C[i][j]==v){
			m=i;
			n=j;
		}
	}
}
clear(oj);
oj.options.add(new Option("区县","区县"));
if (m!=-1&&n!=-1){
for (i=0;i<D[m][n].length;i++){
oj.options.add(new Option(D[m][n][i],D[m][n][i]));
}
}

}
function check_housetype_search_form(){
var IsTrue=true;
var mess="";
if (document.nh_housetype_search_form.intRoom.value=="0" && document.nh_housetype_search_form.intHall.value=="0" && document.nh_housetype_search_form.intToilet.value=="0" && document.nh_housetype_search_form.intKitchen.value=="0" && document.nh_housetype_search_form.intBuildingarea.value=="0" && (document.nh_housetype_search_form.strHouseTypeDesp.value=="户型描述" || document.nh_housetype_search_form.strHouseTypeDesp.value=="")){
IsTrue=false;
mess=mess+"--请在户型、建筑面积、户型描述里任选一项！--"
alert(mess);
}
//alert (IsTrue);
return IsTrue;
}
function sarea(oj,cv,dv){
if(dv=="区县"){
clear(oj);
oj.add(new Option("商圈",""));
var tmpArea = '';
for (i=0;i<P.length;i++){
	for (j=0;j<C[i].length;j++){
		if (C[i][j]==cv){		
			for(k=0;k<D[i][j].length;k++){				
				for (r=0;r<A[i][j][k].length;r++){
					if(tmpArea.indexOf(A[i][j][k][r]) < 0){
						tmpArea = tmpArea + A[i][j][k][r];
						oj.add(new Option(A[i][j][k][r],A[i][j][k][r]));
					}
				}
			}
			break;
		}
	}
}
}
else{//按区县绑定
m=-1;
n=-1;
q=-1;
for (i=0;i<P.length;i++){
	for (j=0;j<C[i].length;j++){
		if (C[i][j]==cv){
			for(k=0;k<D[i][j].length;k++){
				if(D[i][j][k]==dv)
				{
				m=i;
				n=j;
				q=k;
				}
			}
		}
	}
}

clear(oj);
oj.add(new Option("商圈",""));

if (m!=-1&&n!=-1&&q!=-1){
for (r=0;r<A[m][n][q].length;r++){
oj.add(new Option(A[m][n][q][r],A[m][n][q][r]));
}
}
}
}

function sarea_office(oj,cv,dv){
if(dv=="区县"){
clear(oj);
oj.add(new Option("商圈",""));
for (i=0;i<P.length;i++){
	for (j=0;j<C[i].length;j++){
		if (C[i][j]==cv){		
			for(k=0;k<D[i][j].length;k++){
				for (r=0;r<OA[i][j][k].length;r++){
					oj.add(new Option(OA[i][j][k][r],OA[i][j][k][r]));
				}
			}
		}
	}
}
}
else{//按区县绑定
m=-1;
n=-1;
q=-1;
for (i=0;i<P.length;i++){
	for (j=0;j<C[i].length;j++){
		if (C[i][j]==cv){
			for(k=0;k<D[i][j].length;k++){
				if(D[i][j][k]==dv)
				{
				m=i;
				n=j;
				q=k;
				}
			}
		}
	}
}

clear(oj);
oj.add(new Option("商圈",""));

if (m!=-1&&n!=-1&&q!=-1){
for (r=0;r<OA[m][n][q].length;r++){
oj.add(new Option(OA[m][n][q][r],OA[m][n][q][r]));
}
}
}
}

function setpurpose(val,cv,dv)
{
	if(val=="写字楼")
	{sarea_office(document.form_newhouse.strComarea,cv,dv)}
	else
	{sarea(document.form_newhouse.strComarea,cv,dv)}
}