//区域与数据库中的fyasp_city中的数据保持一致
var subprovince = new Array();
var subcity = new Array();
var subtown = new Array();

subprovince[0] = new Array("江西省","15");

subcity[0] = new Array("宜春市","15","3");
subcity[1] = new Array("新余市","15","7");
subcity[2] = new Array("萍乡市","15","9");

subtown[0] = new Array("袁州区","15","3","10");
subtown[1] = new Array("上高县","15","3","1");
subtown[2] = new Array("万载县","15","3","2");
subtown[3] = new Array("奉新县","15","3","3");
subtown[4] = new Array("宜丰县","15","3","4");
subtown[5] = new Array("靖安县","15","3","5");
subtown[6] = new Array("铜鼓县","15","3","6");
subtown[7] = new Array("高安市","15","3","7");
subtown[8] = new Array("樟树市","15","3","8");
subtown[9] = new Array("丰城市","15","3","9");

subtown[10] = new Array("渝水区","15","7","2");
subtown[11] = new Array("分宜县","15","7","1");

subtown[12] = new Array("芦溪县","15","9","1");
subtown[13] = new Array("上栗县","15","9","2");
subtown[14] = new Array("莲花县","15","9","3");
subtown[15] = new Array("湘东区","15","9","4");
subtown[16] = new Array("安源区","15","9","5");

var wylx1 = new Array();//新房物业类型
wylx1[0] = '住宅';
wylx1[1] = '别墅';
wylx1[2] = '商铺';
wylx1[3] = '写字楼';
wylx1[4] = '经济适用房';

var wylx2 = new Array();//二手房、租房物业类型
wylx2[0] = '多层住宅';
wylx2[1] = '高层住宅';
wylx2[2] = '别墅';
wylx2[3] = '店面';
wylx2[4] = '写字楼';
wylx2[5] = '车库';
wylx2[6] = '厂房';
wylx2[7] = '地皮';

var price1 = new Array();//新房价格
price1[0] = new Array("1500以下","0-1500");
price1[1] = new Array("1500-2000","1500-2000");
price1[2] = new Array("2000-2500","2000-2500");
price1[3] = new Array("2500-3000","2500-3000");
price1[4] = new Array("3000-4000","3000-4000");
price1[5] = new Array("4000以上","4000-99999");

var price2 = new Array();//二手房价格
price2[0] = new Array("10以下","0-10");
price2[1] = new Array("10-20","10-20");
price2[2] = new Array("20-30","20-30");
price2[3] = new Array("30-50","30-50");
price2[4] = new Array("50-100","50-100");
price2[5] = new Array("100以上","100-99999");

var price3 = new Array();//租房价格
price3[0] = new Array("200以下","0-200");
price3[1] = new Array("200-400","200-400");
price3[2] = new Array("400-600","400-600");
price3[3] = new Array("600-1000","600-1000");
price3[4] = new Array("1000-1500","1000-1500");
price3[5] = new Array("1500以上","1500-99999");


var huxing = new Array();//二手房、租房户型
huxing[0] = '一室一卫';
huxing[1] = '一室一厅一卫';
huxing[2] = '二室一厅一卫';
huxing[3] = '二室二厅一卫';
huxing[4] = '三室一厅一卫';
huxing[5] = '三室二厅一卫';
huxing[6] = '三室二厅二卫';
huxing[7] = '四室二厅一卫';
huxing[8] = '四室二厅二卫';
huxing[9] = '复式';
huxing[10] = '别墅';
huxing[11] = '写字楼';
huxing[12] = '商铺';
huxing[13] = '其它';

/*==========================================
SwitchSearch舌签面板
id:舌答ID，num:当前舌签编号，count：舌签总数
===========================================*/
function SwitchSearch(num)
{
	ClearSearchClass();
	document.getElementById("tagname" + num).className = "stagf";
	if (num=='1'){
		document.getElementById("wylx1").style.display = "";
		document.getElementById("price1").style.display = "";
		document.newhouseSearch.action="../newhouse/newhouse_show.asp";
	}else if(num=='2'){
		document.getElementById("wylx2").style.display = "";
		document.getElementById("price2").style.display = "";
		document.getElementById("huxing1").style.display = "";
		document.newhouseSearch.action="../house/index.asp";
		document.newhouseSearch.xxlb.value="4";		
	}else if(num=='3'){
		document.getElementById("wylx2").style.display = "";
		document.getElementById("price3").style.display = "";
		document.getElementById("huxing1").style.display = "";
		document.newhouseSearch.action="../house/index.asp";
		document.newhouseSearch.xxlb.value="1";		
	}
}
function ClearSearchClass()
{	
	document.getElementById("tagname1").className = "stagn";
	document.getElementById("tagname2").className = "stagn";
	document.getElementById("tagname3").className = "stagn";
	
	document.getElementById("wylx1").style.display = "none";
	document.getElementById("wylx2").style.display = "none";
	document.getElementById("huxing1").style.display = "none";
	document.getElementById("price1").style.display = "none";
	document.getElementById("price2").style.display = "none";
	document.getElementById("price3").style.display = "none";
	
	document.newhouseSearch.area.value ="";
	document.newhouseSearch.wylx.value ="";
	document.newhouseSearch.price.value ="";
	document.newhouseSearch.huxing.value ="";
	document.newhouseSearch.xxlb.value ="";
	
	document.newhouseSearch.btnsltarea.value ="选择区域";
	document.newhouseSearch.btnsltwylx1.value ="物业类型";
	document.newhouseSearch.btnsltwylx2.value ="物业类型";
	document.newhouseSearch.btnsltprice1.value ="新房价格";
	document.newhouseSearch.btnsltprice2.value ="二手房价格";
	document.newhouseSearch.btnsltprice3.value ="租房价格";
	document.newhouseSearch.btnslthuxing.value ="选择户型";
}

function initArea(){
	
	var j = (3 - subcity.length%3) == 3 ? 0 : (3 - subcity.length%3);//区域每行3列
	var htmlDiv = '';
	htmlDiv = htmlDiv + '<table width="345" border="0" cellspacing="0" cellpadding="0" bgcolor="#999999">';
    htmlDiv = htmlDiv + '<tr><td align="left" valign="middle" width="299" height="27" background="../images/search/orangebg.gif">&nbsp;&nbsp;<img src="/images/search/orangearrow.gif">&nbsp;<span style="color:#FFFFFF">请选择区域</span></td><td align="left" valign="middle" width="50" height="20" background="../images/search/orangebg.gif"><span><a onclick="javascript:hiddenLayer(\'popupArea\')" style="color:#FFFFFF;cursor:hand;">[关闭]</a></span></td></tr>';
    htmlDiv = htmlDiv + '<tr><td colspan="2" width="345" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF">';
    htmlDiv = htmlDiv + '<tr>';
	for(var k=0;k<subcity.length;k++){
		htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="showSubArea(\''+subcity[k][1]+'\',\''+subcity[k][2]+'\')">'+subcity[k][0]+'</a></td>';
		htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
		if((k+1)%3 == 0){htmlDiv = htmlDiv + '</tr><tr>';}
	}
	if(j > 0){
		for(var l=1;l<=j;l++){
			htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
			htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
		}
		htmlDiv = htmlDiv + '</tr>';
	}  
	htmlDiv = htmlDiv + '</table></td></tr><tr><td colspan="2" height="4" bgcolor="#76A7C3"></td></tr></table>';
	var dv = document.getElementById('popupArea');
	dv.innerHTML = htmlDiv;
}

function buildDiv(){
	var argArr = buildDiv.arguments;
	var htmlDiv = '';
	var text = '';
	for(var i=0;i<argArr.length;i++){
		if(argArr[i] == 'popupArea'){
			text = "请选择区域";
		}else if(argArr[i] == 'popupWylx'){
			text = "请选择物业类型";
		}else if(argArr[i] == 'popupPrice1'){
			text = "请选择价格范围(单位：元/M<sup>2</sup>)";
		}else if(argArr[i] == 'popupPrice2'){
			text = "请选择价格范围(单位：万元/套)";
		}else if(argArr[i] == 'popupPrice3'){
			text = "请选择价格范围(单位：元/月)";
		}
		
    	htmlDiv = '<div id="'+argArr[i]+'" name="'+argArr[i]+'" width="345"  style="position:absolute;left:10px;top:-165px;visibility:hidden;z-index:100;filter:progid:DXImageTransform.Microsoft.DropShadow(Color=#BFBFBF,OffX=2,OffY=2);">';
    	htmlDiv = htmlDiv + '<table width="345" border="0" cellspacing="0" cellpadding="0" bgcolor="#999999">';
    	htmlDiv = htmlDiv + '<tr><td align="left" valign="middle" width="299" height="27" background="../images/search/orangebg.gif">&nbsp;&nbsp;<img src="/images/search/orangearrow.gif">&nbsp;<span style="color:#FFFFFF">'+text+'</span></td><td align="left" valign="middle" width="50" height="20" background="../images/search/orangebg.gif"><span><a onclick="javascript:hiddenLayer('+argArr[i]+')" style="color:#FFFFFF;cursor:hand;">[关闭]</a></span></td></tr>';
    	htmlDiv = htmlDiv + '<tr><td colspan="2" width="345" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF">';
 
//区域层内容开始
    	if(argArr[i] == 'popupArea'){
			var j = (3 - subcity.length%3) == 3 ? 0 : (3 - subcity.length%3);//区域每行3列
    		htmlDiv = htmlDiv + '<tr>';
			for(var k=0;k<subcity.length;k++){
				htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="showSubArea(\''+subcity[k][1]+'\',\''+subcity[k][2]+'\')">'+subcity[k][0]+'</a></td>';
				htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				if((k+1)%3 == 0){
					htmlDiv = htmlDiv + '</tr><tr>';
				}
			}
			if(j > 0){
				for(var l=1;l<=j;l++){
					htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
					htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				}
				htmlDiv = htmlDiv + '</tr>';
			}  		   		
    	}
//区域层内容结束

//新房物业类型层开始
    	if(argArr[i] == 'popupWylx1'){
			var j = (3 - wylx1.length%3) == 3 ? 0 : (3 - wylx1.length%3);//物业类型每行3列
    		htmlDiv = htmlDiv + '<tr>';
			for(var k=0;k<wylx1.length;k++){
				htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="sltWylx1(\''+wylx1[k]+'\')">'+wylx1[k]+'</a></td>';
				htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				if((k+1)%3 == 0){
					htmlDiv = htmlDiv + '</tr><tr>';
				}
			}
			if(j > 0){
				for(var l=1;l<=j;l++){
					htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
					htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				}
				htmlDiv = htmlDiv + '</tr>';
			} 
    	}
//新房物业类型层结束

//二手房物业类型层开始
    	if(argArr[i] == 'popupWylx2'){
			var j = (3 - wylx2.length%3) == 3 ? 0 : (3 - wylx2.length%3);//物业类型每行3列
    		htmlDiv = htmlDiv + '<tr>';
			for(var k=0;k<wylx2.length;k++){
				htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="sltWylx2(\''+wylx2[k]+'\')">'+wylx2[k]+'</a></td>';
				htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				if((k+1)%3 == 0){
					htmlDiv = htmlDiv + '</tr><tr>';
				}
			}
			if(j > 0){
				for(var l=1;l<=j;l++){
					htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
					htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				}
				htmlDiv = htmlDiv + '</tr>';
			} 
    	}
//二手房物业类型层结束

//新房价格范围层开始
    	if(argArr[i] == 'popupPrice1'){
			var j = (3 - price1.length%3) == 3 ? 0 : (3 - price1.length%3);//价格范围每行3列
    		htmlDiv = htmlDiv + '<tr>';
			for(var k=0;k<price1.length;k++){
				htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="sltPrice1(\''+k+'\')">'+price1[k][0]+'</a></td>';
				htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				if((k+1)%3 == 0){
					htmlDiv = htmlDiv + '</tr><tr>';
				}
			}
			if(j > 0){
				for(var l=1;l<=j;l++){
					htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
					htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				}
				htmlDiv = htmlDiv + '</tr>';
			} 
    	}
//新房价格范围层结束 

//二手房价格范围层开始
    	if(argArr[i] == 'popupPrice2'){
			var j = (3 - price2.length%3) == 3 ? 0 : (3 - price2.length%3);//价格范围每行3列
    		htmlDiv = htmlDiv + '<tr>';
			for(var k=0;k<price2.length;k++){
				htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="sltPrice2(\''+k+'\')">'+price2[k][0]+'</a></td>';
				htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				if((k+1)%3 == 0){
					htmlDiv = htmlDiv + '</tr><tr>';
				}
			}
			if(j > 0){
				for(var l=1;l<=j;l++){
					htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
					htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				}
				htmlDiv = htmlDiv + '</tr>';
			} 
    	}
//二手房价格范围层结束 

//租房价格范围层开始
    	if(argArr[i] == 'popupPrice3'){
			var j = (3 - price3.length%3) == 3 ? 0 : (3 - price3.length%3);//价格范围每行3列
    		htmlDiv = htmlDiv + '<tr>';
			for(var k=0;k<price3.length;k++){
				htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="sltPrice3(\''+k+'\')">'+price3[k][0]+'</a></td>';
				htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				if((k+1)%3 == 0){
					htmlDiv = htmlDiv + '</tr><tr>';
				}
			}
			if(j > 0){
				for(var l=1;l<=j;l++){
					htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
					htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				}
				htmlDiv = htmlDiv + '</tr>';
			} 
    	}
//租房价格范围层结束 

//户型范围层开始
    	if(argArr[i] == 'popupHuxing'){
			var j = (3 - huxing.length%3) == 3 ? 0 : (3 - huxing.length%3);//价格范围每行3列
    		htmlDiv = htmlDiv + '<tr>';
			for(var k=0;k<huxing.length;k++){
				htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="sltHuxing(\''+huxing[k]+'\')">'+huxing[k]+'</a></td>';
				htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				if((k+1)%3 == 0){
					htmlDiv = htmlDiv + '</tr><tr>';
				}
			}
			if(j > 0){
				for(var l=1;l<=j;l++){
					htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
					htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
				}
				htmlDiv = htmlDiv + '</tr>';
			} 
    	}
//户型范围层结束

    	htmlDiv = htmlDiv + '</table></td></tr><tr><td colspan="2" height="4" bgcolor="#76A7C3"></td></tr></table>';   	
    	htmlDiv = htmlDiv + '</div>';
    	document.write(htmlDiv);
	}
}



function displayLayer(obj,layerID){
	hiddenLayer('popupArea','popupWylx1','popupWylx2','popupPrice1','popupPrice2','popupPrice3','popupHuxing');
	var dv = document.getElementById(layerID);	
	var x = obj.offsetLeft
	var y = obj.offsetTop;
	var height = obj.offsetHeight
    while(obj=obj.offsetParent) 
    { 
        x+=obj.offsetLeft;   
        y+=obj.offsetTop;
     } 
	dv.style.left = x;
	dv.style.top = y+height;
	dv.style.visibility = "visible";
}

function hiddenLayer(){
	var argArr = hiddenLayer.arguments;	
	for(var i=0;i<argArr.length;i++){
		eval(argArr[i]).style.visibility = "hidden";
	}
}

//将悬浮层的位置定位在屏幕中央
function GetCenterXY_ForLayer(objdiv){
	x = document.body.scrollLeft;
	y = document.body.scrollTop;
	
	//获取屏幕宽度
	availWidth = parseInt(window.screen.availWidth);
	availHeight = parseInt(window.screen.availHeight);
	
	tblWidth = parseInt(objdiv.width);
	
		
	y = y + availHeight/4;
	x = (availWidth - tblWidth)/2;
	
	objdiv.style.top = y;
	objdiv.style.left = x;
}

function sltArea(sltTown){
	document.newhouseSearch.area.value = subtown[sltTown][2]+'|'+subtown[sltTown][3];
	document.all("btnsltarea").value = subtown[sltTown][0];
	hiddenLayer("popupArea");
}

function sltWylx1(sltWylx){
	document.newhouseSearch.wylx.value = sltWylx;
	document.all("btnsltwylx1").value = sltWylx;
	hiddenLayer("popupWylx1");
}

function sltWylx2(sltWylx){
	document.newhouseSearch.wylx.value = sltWylx;
	document.all("btnsltwylx2").value = sltWylx;
	hiddenLayer("popupWylx2");
}

function sltPrice1(sltPrice){
	document.newhouseSearch.price.value = price1[sltPrice][1];
	document.all("btnsltprice1").value = price1[sltPrice][0];
	hiddenLayer("popupPrice1");
}

function sltPrice2(sltPrice){
	document.newhouseSearch.price.value = price2[sltPrice][1];
	document.all("btnsltprice2").value = price2[sltPrice][0];
	hiddenLayer("popupPrice2");
}

function sltPrice3(sltPrice){
	document.newhouseSearch.price.value = price3[sltPrice][1];
	document.all("btnsltprice3").value = price3[sltPrice][0];
	hiddenLayer("popupPrice3");
}

function sltHuxing(sltHuxing){
	document.newhouseSearch.huxing.value = sltHuxing;
	document.all("btnslthuxing").value = sltHuxing;
	hiddenLayer("popupHuxing");
}

function showSubArea(provinceid,cityid){
	var htmlDiv = '';
	var htmlDiv1 = '';
	var j = (3 - subcity.length%3) == 3 ? 0 : (3 - subcity.length%3);
		
	htmlDiv = htmlDiv + '<table width="345" border="0" cellspacing="0" cellpadding="0" bgcolor="#999999">';
    htmlDiv = htmlDiv + '<tr><td align="left" valign="middle" width="299" height="27" background="../images/search/orangebg.gif">&nbsp;&nbsp;<img src="/images/search/orangearrow.gif">&nbsp;<span style="color:#FFFFFF">请选择区域</span></td><td align="left" valign="middle" width="50" height="20" background="../images/search/orangebg.gif"><span><a onclick="javascript:hiddenLayer(\'popupArea\')" style="color:#FFFFFF;cursor:hand;">[关闭]</a></span></td></tr>';
    htmlDiv = htmlDiv + '<tr><td colspan="2" width="345" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF">';	
    htmlDiv = htmlDiv + '<tr>';
	for(var k=0;k<subcity.length;k++){
		htmlDiv = htmlDiv + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="showSubArea(\''+subcity[k][1]+'\',\''+subcity[k][2]+'\')">'+subcity[k][0]+'</a></td>';
		htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
		if((k+1)%3 == 0){
			htmlDiv = htmlDiv + '</tr><tr>';
		}
	}
	if(j > 0){
		for(var l=1;l<=j;l++){
			htmlDiv = htmlDiv + '<td width="100" height="20">&nbsp;</td>';
			htmlDiv = htmlDiv + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
		}
		htmlDiv = htmlDiv + '</tr>';
	}  		   	
	htmlDiv = htmlDiv + '</table></td></tr></table>'
	
	htmlDiv1 = htmlDiv1 + '<table width="345" border="0" cellspacing="0" cellpadding="0" bgcolor="#ffffff">';
	htmlDiv1 = htmlDiv1 + '<tr><td colspan="3" height="10" style="background:url(../images/dot.gif) repeat-x;"></td></tr>';
	htmlDiv1 = htmlDiv1 + '<tr>';
	var towncount=0
	for(var m=0;m<subtown.length;m++){
		if(subtown[m][1]==provinceid && subtown[m][2]==cityid){		
			towncount+=1						
			htmlDiv1 = htmlDiv1 + '<td width="100" height="20" align="center"><a style="cursor:hand" onclick="sltArea(\''+m+'\')">'+subtown[m][0]+'</a></td>';
			htmlDiv1 = htmlDiv1 + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
			if(towncount%3 == 0){htmlDiv1 = htmlDiv1 + '</tr><tr>';}
		}
	}
	towncount = (3 - towncount%3) == 3 ? 0 : (3 - towncount%3);
	if(towncount > 0){
		for(var j=1;j<=towncount;j++){
			htmlDiv1 = htmlDiv1 + '<td width="100" height="20">&nbsp;</td>';
			htmlDiv1 = htmlDiv1 + '<td width="1" height="20" align="center" valign="middle"><img src="/images/search/line_bg.gif"></td>';
		}
		htmlDiv1 = htmlDiv1 + '</tr>';
	}	
	htmlDiv1 = htmlDiv1 + '</table>';

	htmlDiv = htmlDiv+htmlDiv1+'</td></tr><tr><td colspan="2" height="4" bgcolor="#76A7C3"></td></tr></table>';
	
	var dv = document.getElementById('popupArea');
	dv.innerHTML = htmlDiv;	
}

function clearfield(){
	if (document.newhouseSearch.keyword.value == "请输入楼盘或地段名"){
		document.newhouseSearch.keyword.value = "";
	}
}
function initfield(){
	if (document.newhouseSearch.keyword.value == ""){
		document.newhouseSearch.keyword.value = "请输入楼盘或地段名";
	}
}