根据用户ip地址提示选择城市php代码

css教程代码

@charset "utf-8";
/* css document */

#getplatform {
position: absolute;
visibility: hidden;
!important;
border: 1px solid #77c608;
background: #fcfcfc;
cursor: pointer;
color: #ff7a23;
list-style-type: none;
z-index: 9999;
}
.hint {

padding-left: 6px;
font-size: 12px;
color: #656565;
background: #fff;
border-bottom: 1px dashed #c1c1c1;
}
.mout {

padding-left: 6px;
border-top: 1px dashed #fff;
border-bottom: 1px solid #fff;
font-size: 12px;
line-height: 160%;
color: #000;
background: #fff;
}
.mover {

padding-left: 6px;
border-top: #fb6e04 1px solid;
border-bottom: #fb6e04 1px solid;
line-height: 160%;
font-size: 12px;
color: #457007;
background: #fff4d2;
cursor: hand;
}
.selected {

padding-left: 6px;
border-top: #f2f8ff 1px solid;
border-bottom: #f2f8ff 1px solid;
line-height: 160%;
font-size: 12px;
color: #ffffff;
background: #ff9900;
}
.tdleft {
padding-left: 6px;
font-size: 12px;
}
.tdright {
padding-right: 4px;
}

调用方法

 

php教程代码

 

//酒店根据城市查找三字码
function getthreewordbycitysflight(cityname)
{
        var threeword = "";
        for(var i = 0,len = citysforhotel.length;i         {
                if(cityname == citysforhotel[i][2])
                {
                        threeword = citysforhotel[i][1];
                        break;
                }
        }
        return threeword;
}

function getpidbycity(cityname)
{
        var pid = "";
        for(var i = 0,len = citysforhotel.length;i         {
                if(cityname == citysforhotel[i][2])
                {
                        pid = citysforhotel[i][0];
                        break;
                }
        }
        return pid;
}

//初始化常用城市
var commoncitys,citys;

var commoncityshotel = new array();
commoncityshotel[0]=new array('3','20','广州','guangzhou','gz');
commoncityshotel[1]=new array('9','27','北京','beijing','bj');
commoncityshotel[2]=new array('12','30','上海','shanghai','sh');
commoncityshotel[3]=new array('3','21','深圳','shenzhen','sz');
commoncityshotel[4]=new array('15','38','天津','tianjin','tj');
commoncityshotel[5]=new array('20','43','杭州','hangzhou','hz');
commoncityshotel[6]=new array('21','44','成都','chengdu','cd');
commoncityshotel[7]=new array('17','40','重庆','chongqing','cq');
commoncityshotel[8]=new array('42','80','西安','xian','xa');
commoncityshotel[9]=new array('27','54','武汉','wuhan','wh');
commoncityshotel[10]=new array('19','42','南京','nanjing','nj');
commoncityshotel[11]=new array('22','83','青岛','qingdao','qd');
commoncityshotel[12]=new array('26','82','三亚','sanya','sy');

commoncitys = commoncityshotel;

var citysforhotel=new array();
citysforhotel[0]=new array('3','20','广州','guangzhou','gz');
citysforhotel[1]=new array('20','424','桐庐','tonglu','tl');
citysforhotel[2]=new array('3','21','深圳','shenzhen','sz');
citysforhotel[3]=new array('25','24','桂林','guilin','gl');
citysforhotel[4]=new array('9','27','北京','beijing','bj');
citysforhotel[5]=new array('12','30','上海','shanghai','sh');
citysforhotel[6]=new array('15','38','天津','tianjin','tj');
citysforhotel[7]=new array('17','40','重庆','chongqing','cq');
citysforhotel[8]=new array('18','41','福州','fuzhou','fz');
citysforhotel[9]=new array('41','423','偃师','yanshi','ys');
citysforhotel[10]=new array('19','42','南京','nanjing','nj');
citysforhotel[11]=new array('20','43','杭州','hangzhou','hz');
citysforhotel[12]=new array('21','44','成都','chengdu','cd');
citysforhotel[13]=new array('22','45','济南','jinan','jn');
citysforhotel[14]=new array('23','46','哈尔滨','harbin','hrb');
citysforhotel[15]=new array('25','51','南宁','nanning','nn');
citysforhotel[16]=new array('26','53','海口','haikou','hk');
citysforhotel[17]=new array('27','54','武汉','wuhan','wh');
citysforhotel[18]=new array('28','55','太原','taiyuan','ty');
citysforhotel[19]=new array('29','56','昆明','kunming','km');
citysforhotel[20]=new array('30','57','南昌','nanchang','nc');
citysforhotel[21]=new array('31','58','西宁','xining','xn');
citysforhotel[22]=new array('32','59','包头','baotou','bt');
citysforhotel[23]=new array('33','60','石家庄','shijiazhuang','sjz');
citysforhotel[24]=new array('3','61','佛山','foshan','fs');
citysforhotel[25]=new array('3','62','珠海', 'zhuhai','zh');
citysforhotel[26]=new array('19','63','无锡','wuxi','wx');
citysforhotel[27]=new array('3','64','河源','heyuan','hy');
citysforhotel[28]=new array('19','65','扬州','yangzhou','yz');
citysforhotel[29]=new array('19','66','常州','changzhou','cz');
citysforhotel[30]=new array('19','67','苏州','suzhou','sz');
citysforhotel[31]=new array('19','68','徐州','xuzhou','xz');
citysforhotel[32]=new array('19','69','南通','nantong','nt');
citysforhotel[33]=new array('3','70','东莞','dongguan','dg');
citysforhotel[34]=new array('3','71','汕头','shantou','st');
citysforhotel[35]=new array('3','73','惠州','huizhou','hz');
citysforhotel[36]=new array('3','74','肇庆','zhaoqing','zq');
citysforhotel[37]=new array('20','419','富阳','fuyang','fy');
citysforhotel[38]=new array('20','420','瑞安','ruian','ra');
citysforhotel[39]=new array('37','78','长沙','changsha','cs');
citysforhotel[40]=new array('41','79','郑州','zhengzhou','zz');
citysforhotel[41]=new array('42','80','西安','xian','xa');
citysforhotel[42]=new array('43','81','沈阳','shenyang','sy');
citysforhotel[43]=new array('26','82','三亚','sanya','sy');
citysforhotel[44]=new array('22','83','青岛','qingdao','qd');
citysforhotel[45]=new array('3','85','中山','zhongshan','zs');
citysforhotel[46]=new array('50','86','拉萨','lasa','ls');
citysforhotel[47]=new array('41','87','洛阳','luoyang','ly');
citysforhotel[48]=new array('33','88','秦皇岛','qinhuangdao','qhd');
citysforhotel[49]=new array('43','89','大连','dalian','dl');
citysforhotel[50]=new array('45','90','长春','changchun','cc');
citysforhotel[51]=new array('45','91','吉林','jilin','jl');
citysforhotel[52]=new array('33','92','唐山','tangshan','ts');
citysforhotel[53]=new array('33','93','邯郸','handan','hd');
citysforhotel[54]=new array('33','94','邢台','xingtai','xt');
citysforhotel[55]=new array('33','95','保定','baoding','bd');
citysforhotel[56]=new array('33','96','张家口','zhangjiakou','zjk');
citysforhotel[57]=new array('33','97','承德','chengde','cd');
citysforhotel[58]=new array('33','98','沧州','cangzhou','cz')
citysforhotel[59]=new array('33','99','廊坊','langfang','lf');
citysforhotel[60]=new array('33','100','衡水','hengshui','hs');
citysforhotel[61]=new array('28','101','大同','datong','dt');
citysforhotel[62]=new array('28','102','阳泉','yangquan','yq');
citysforhotel[63]=new array('28','103','长治','changzhi','cz');
citysforhotel[64]=new array('28','104','晋城','jincheng','jc');
citysforhotel[65]=new array('28','105','朔州','shuozhou','sz');
citysforhotel[66]=new array('28','106','晋中','jinzhong','jz');
citysforhotel[67]=new array('28','107','运城','yincheng','yc');
citysforhotel[68]=new array('28','108','忻州','xinzhou','xz');
citysforhotel[69]=new array('28','109',        '临汾','linfen','lf');
citysforhotel[70]=new array('28','110','吕梁','lvliang','ll');
citysforhotel[71]=new array('32','111','呼和浩特','huhehaote','hhht');
citysforhotel[72]=new array('42','347','商洛','shangluo','sl');
citysforhotel[73]=new array('32','112','乌海','wuhai','wh');
citysforhotel[74]=new array('32','113','赤峰','chifeng','cf');
citysforhotel[75]=new array('32','114','通辽','tongliao','tl');
citysforhotel[76]=new array('32','115','鄂尔多斯','eerduosi','eeds');
citysforhotel[77]=new array('32','116','呼伦贝尔','hulunbeier','hrbe');
citysforhotel[78]=new array('32','117','巴彦淖尔','bayannaoer','byne');
citysforhotel[79]=new array('32','118','乌兰察布','wulanchabu','wlcb');
citysforhotel[80]=new array('32','119','兴安','xingan','xa');
citysforhotel[81]=new array('32','120','锡林郭勒','xilinguole','xlgl');
citysforhotel[82]=new array('32','121','阿拉善','alasan','als');
citysforhotel[83]=new array('43','122','鞍山','anshan','as');
citysforhotel[84]=new array('43','123','抚顺','fushun','fs');
citysforhotel[85]=new array('43','124','本溪','benxi','bx')
citysforhotel[86]=new array('43','125','丹东','dandong','dd');
citysforhotel[87]=new array('43','126','锦州','jinzhou','jz');
citysforhotel[88]=new array('43','127','营口','yingkou','jk');
citysforhotel[89]=new array('43','128','阜新','fuxin','fx');
citysforhotel[90]=new array('43','129','辽阳','liaoyang','ly');
citysforhotel[91]=new array('43','130','盘锦','panjin','pj');
citysforhotel[92]=new array('43','131','铁岭','tieling','tl');
citysforhotel[93]=new array('43','132','朝阳','chaoyang','cy');
citysforhotel[94]=new array('43','133','葫芦岛','huludao','hld');
citysforhotel[95]=new array('45','134','四平','siping','sp');
citysforhotel[96]=new array('45','135','辽源','liaoyuan','ly');
citysforhotel[97]=new array('45','136','通化','tonghua','th');
citysforhotel[98]=new array('45','137','白山','baishan','bs');
citysforhotel[99]=new array('45','138','松原','songyuan','sy');
citysforhotel[100]=new array('45','139','白城','baicheng','bc');
citysforhotel[101]=new array('45','140','延边','yanbian','yb');
citysforhotel[102]=new array('23','141','齐齐哈尔','qiqihaer','jjhe');
citysforhotel[103]=new array('23','142','鸡西','jixi','jx');
citysforhotel[104]=new array('23','143','鹤岗','hegang','hg');
citysforhotel[105]=new array('23','144','双鸭山','shuangyashan','sys');
citysforhotel[106]=new array('23','145','大庆','daqing','dq');
citysforhotel[107]=new array('23','146','伊春','yichun','yc');
citysforhotel[108]=new array('23','147','佳木斯','yiamusi','jms');
citysforhotel[109]=new array('23','148','七台河','qitaihe','qth');
citysforhotel[110]=new array('23','149','牡丹江','mudanjiang','mtj');
citysforhotel[111]=new array('23','150','黑河','heihe','hh');
citysforhotel[112]=new array('23','151','绥化','suihua','dh');
citysforhotel[113]=new array('23','152','大兴安岭','daxinganling','dxal');
citysforhotel[114]=new array('19','153','连云港','lianyungang','lyg');
citysforhotel[115]=new array('19','154','淮安','huaian','ha');
citysforhotel[116]=new array('19','155','镇江','zhenjiang','zj');
citysforhotel[117]=new array('19','156','泰州','taizhou','tz');
citysforhotel[118]=new array('19','157','盐城','yancheng','yc');
citysforhotel[119]=new array('19','158','宿迁','suqian','sq');
citysforhotel[120]=new array('20','159','宁波','ningbo','nb');
citysforhotel[121]=new array('20','160','温州','wenzhou','wz');
citysforhotel[122]=new array('20','161','嘉兴','jiaxing','jx');
citysforhotel[123]=new array('20','162','湖州','huzhou','hz');
citysforhotel[124]=new array('20','163','绍兴','shaoxing','sx');
citysforhotel[125]=new array('20','164','金华','jinhua','jh');
citysforhotel[126]=new array('20','165','衢州','quzhou','qz');
citysforhotel[127]=new array('20','166','舟山','zhoushan','zs');
citysforhotel[128]=new array('20','167','台州','taizhou','tz');
citysforhotel[129]=new array('20','168','丽水','lishui','ls');
citysforhotel[130]=new array('44','169','合肥','hefei','hf');
citysforhotel[131]=new array('44','170','芜湖','wuhu','fw');
citysforhotel[132]=new array('44','171','蚌埠','bengbu','bf');
citysforhotel[133]=new array('51','422','南投','nantou','nt');
citysforhotel[134]=new array('44','172','淮南','huainan','hn');
citysforhotel[135]=new array('44','173','马鞍山','maanshan','mas');
citysforhotel[136]=new array('44','174','淮北','huaibei','hb');
citysforhotel[137]=new array('44','175','铜陵','tongling','tl');
citysforhotel[138]=new array('44','176','安庆','anqing','aq');
citysforhotel[139]=new array('44','177','黄山','huangshan','hs');
citysforhotel[140]=new array('44','178','滁州','chuzhou','cz');
citysforhotel[141]=new array('44','179','阜阳','fuyang','fy');
citysforhotel[142]=new array('44','180','宿州','suzhou','sz');
citysforhotel[143]=new array('44','181','巢湖','caohu','ch');
citysforhotel[144]=new array('44','182','六安','liuan','la');
citysforhotel[145]=new array('44','183','亳州','haozhou','hz');
citysforhotel[146]=new array('44','184','池州','chizhou','cz');
citysforhotel[147]=new array('44','185','宣城','xuancheng','xc');
citysforhotel[148]=new array('18','186','厦门','xiamen','xm');
citysforhotel[149]=new array('18','187','莆田','putian','pt');
citysforhotel[150]=new array('18','188','三明','sanming','sm');
citysforhotel[151]=new array('18','189','泉州','quanzhou','qz');
citysforhotel[152]=new array('18','190','漳州','zhangzhou','zz');
citysforhotel[153]=new array('18','191','南平','nanping','np');
citysforhotel[154]=new array('18','192','龙岩','longyan','ly');
citysforhotel[155]=new array('18','193','宁德','ningde','nd');
citysforhotel[156]=new array('30','194','景德镇','jingdezhen','jdz');
citysforhotel[157]=new array('30','195','萍乡','pingxiang','px');
citysforhotel[158]=new array('30','196','九江','jiujiang','jj');
citysforhotel[159]=new array('30','197','新余','xinyu','xy');
citysforhotel[160]=new array('30','198','鹰潭','yingtan','yt');
citysforhotel[161]=new array('30','199','赣州','ganzhou','gz');
citysforhotel[162]=new array('30','200','吉安','jian','ja');
citysforhotel[163]=new array('30','201','宜春','yichun','yc');
citysforhotel[164]=new array('30','202','抚州','fuzhou','fz');
citysforhotel[165]=new array('30','203','上饶','shangrao','sr');
citysforhotel[166]=new array('22','204','淄博','zibo','zb');
citysforhotel[167]=new array('22','205','枣庄','zaozhuang','zz');
citysforhotel[168]=new array('22','206','东营','dongying','dy');
citysforhotel[169]=new array('22','207','烟台','yantai', 'yt');
citysforhotel[170]=new array('22','208','潍坊','weifang','wf');
citysforhotel[171]=new array('22','209','威海','weihai','wh');
citysforhotel[172]=new array('22','210','济宁','jining','jn');
citysforhotel[173]=new array('22','211','泰安','taian','ta');
citysforhotel[174]=new array('22','212','日照','rizhao','rz');
citysforhotel[175]=new array('22','213','莱芜','laifu','lf');
citysforhotel[176]=new array('22','214','临沂','linyi','ly');
citysforhotel[177]=new array('22','215','德州','dezhou','dz');
citysforhotel[178]=new array('22','216','聊城','liaocheng','lc');
citysforhotel[179]=new array('22','217','滨州','binzhou','bz');
citysforhotel[180]=new array('22','218','菏泽','heze','hz');
citysforhotel[181]=new array('41','219','开封','kaifeng','kf');
citysforhotel[182]=new array('41','220','平顶山','pingdingshan','pds');
citysforhotel[183]=new array('41','221','焦作','jiaozuo','jz');
citysforhotel[184]=new array('41','222','鹤壁','hebi','hb');
citysforhotel[185]=new array('41','223','新乡','xinxiang','xx');
citysforhotel[186]=new array('41','224','安阳','anyang','ay');
citysforhotel[187]=new array('41','225','濮阳','puyang','py');
citysforhotel[188]=new array('41','226','许昌','xuchang','xc');
citysforhotel[189]=new array('41','227','漯河','luohe','lh');
citysforhotel[190]=new array('41','228','三门峡','sanmenxia','smj');
citysforhotel[191]=new array('41','229','南阳','nanyang','ny');
citysforhotel[192]=new array('41','230','商丘','shangqiu','sq');
citysforhotel[193]=new array('41','231','信阳','xinyang','xy');
citysforhotel[194]=new array('41','232','周口','zhoukou','zk');
citysforhotel[195]=new array('41','233','驻马店','zhumadian','zmd');
citysforhotel[196]=new array('41','234','济源','jiyuan','jy');
citysforhotel[197]=new array('27','235','黄石','huangshi','hs');
citysforhotel[198]=new array('27','236','襄樊','xiangfan','xf');
citysforhotel[199]=new array('27','237','十堰','shiyan','sy');
citysforhotel[200]=new array('27','238','荆州','jingzhou','jz');
citysforhotel[201]=new array('27','239','宜昌','yichang','yc');
citysforhotel[202]=new array('27','240','荆门','jingmen','jm');
citysforhotel[203]=new array('27','241','鄂州','ezhou','ez');
citysforhotel[204]=new array('27','242','孝感','xiaogan','xg');
citysforhotel[205]=new array('27','243','黄冈','huanggang','hg');
citysforhotel[206]=new array('27','244','咸宁','xianning','xn');
citysforhotel[207]=new array('27','245','随州','suizhou','sz');
citysforhotel[208]=new array('27','246','恩施','enshi','es');
citysforhotel[209]=new array('37','247','株洲','zhuzhou','zz');
citys = citysforhotel;

//根据三字码查找城市

function getcitybythreeword(threeword)
{
        var citycn = "";
        for(var i = 0,len = citys.length;i         {
                if(threeword == citys[i][1])
                {
                        citycn = citys[i][2];
                        break;
                }
        }
        return citycn;
}
//根据城市查找三字码
function getthreewordbycity(cityname)
{
        var threeword = "";
        for(var i = 0,len = citys.length;i         {
                if(cityname == citys[i][2])
                {
                        threeword = citys[i][1];
                        break;
                }
        }
        return threeword;
}
function getpidbycity(cityname)
{
        var pid = "";
        for(var i = 0,len = citys.length;i         {
                if(cityname == citys[i][2])
                {
                        pid = citys[i][0];
                        break;
                }
        }
        return pid;
}
function showsearch(obj,type){
    if(type){
        if(obj.value==""){
                        obj.style.color="#c1c1c1";
                        obj.value="中文/拼音";
                }
    }else{
        if(obj.value=="中文/拼音"){
                        obj.style.color="#000000";
            obj.value="";
                }
    }  
}

var parentbject;
window.city_suggest = function(){
        this.remoreurl = ''; // 远程url地址
        this.object = '';
        this.id2 = '';
        this.taskid = 0;
        this.delaysec = 100; // 默认延迟多少毫秒出现提示框

        this.lastkeys_val = 0;
        this.lastinputstr = '';
       
        /* 2009-03-17 start : 当用户在下拉选择框选择后,使用回车键,光标跳转到下一个输入框。*/
    this.nextobject='';
    /* 2009-03-17 end : 当用户在下拉选择框选择后,使用回车键,光标跳转到下一个输入框。*/
       
        /**
        * 初始化类库

        */
        this.init_zhaobussuggest=  function(){
                var objbody = document.getelementsbytagname("body").item(0);
                var objiframe = document.createelement("iframe");
                var objplatform = document.createelement("div");
                objiframe.setattribute('id','getiframe');
                objiframe.style.zindex='100';
                objiframe.style.position = 'absolute';
                objiframe.style.display = 'none';
                objplatform.setattribute('id','getplatform');
                objplatform.setattribute('align','left');
                objbody.appendchild(objiframe);
                objiframe.ownerdocument.body.appendchild(objplatform);
                if(!document.all) {
                        window.document.addeventlistener("click",this.hidden_suggest,false);
                }else{
                        window.document.attachevent("onclick",this.hidden_suggest);
                }
        }

        /***************************************************fill_div()*********************************************/
        //函数功能：动态填充div的内容，该div显示所有的提示内容
        //函数参数：allplat 一个字符串数组，包含了所有可能的提示内容
        this.fill_div = function(allplat){
                var msgplat = '';
                var all = '';
                var spell = '';
                var chinese = '';
                var platkeys = this.object.value;
        platkeys=this.ltrim(platkeys);
                if(!platkeys){
                        msgplat += '

输入中文/拼音或↑↓选择

';
                        for(i=0;i                             all=allplat[i].split(",");
                                spell=all[0];
                                chinese=all[1];
                                szm=all[2];
                                msgplat += '

'+ spell +                                        '

' + chinese + '

' + szm + '

';          
                        }
        }
                else {
                        if(allplat.length < 1 || !allplat[0]){
                                msgplat += '

对不起，找不到：'+platkeys+'

';
                        }
                        else{
                           msgplat += '

'+platkeys+'，按拼音排序

';
                           for(i=0;i                                         all=allplat[i].split(",");
                                        spell=all[0];
                                        chinese=all[1];
                                        szm=all[2];
                                        msgplat += '

'+ spell +                                        '

' + chinese + '

' + szm + '

';  
                                }
                        }
                }
                document.getelementbyid("getplatform").innerhtml =  msgplat;

                var nodes = document.getelementbyid("getplatform").childnodes;
                nodes[0].classname = "hint";
                if(allplat.length >= 1 && allplat[0]){
                        nodes[2].classname = "selected";
                }
                this.lastkeys_val = 0;
                for(var i=2;i                         nodes[i].onmouseo教程ver = function(){
                                this.classname = "mover";
                        }

                        nodes[i].onmouseout = function(){
                                if(parentbject.lastkeys_val==(parentindexof(this)-2)){this.classname = "selected";}
                                else{this.classname = "mout";}
                        }
                }
                document.getelementbyid("getiframe").style.getplatform").clientwidth+50;
        document.getelementbyid("getiframe").style.getplatform").clientheight+50;
        }

       

/***************************************************fix_div_coordinate*********************************************/
        //函数功能：控制提示div的位置，使之刚好出现在文本输入框的下面
     

   this.fix_div_coordinate = function(){
                var leftpos=0;
                var toppos=0;
                atag = this.object;
                do {
                        atag = atag.offsetparent;
                        leftpos        += atag.offsetleft;
                        toppos += atag.offsettop;
                }while(atag.tagname!="body");
                document.getelementbyid("getiframe").style.px';
                if(document.layers){
                        document.getelementbyid("getiframe").style.left = this.object.offsetleft        + leftpos + "px";
                        document.getelementbyid("getiframe").style.top = this.object.offsettop +        toppos + this.object.offsetheight + 2 + "px";
                }else{
                        document.getelementbyid("getiframe").style.left =this.object.offsetleft        + leftpos  +"px";
                        document.getelementbyid("getiframe").style.top = this.object.offsettop +        toppos + this.object.offsetheight + 'px';
                }
                document.getelementbyid("getplatform").style.px';
                if(document.layers){
                        document.getelementbyid("getplatform").style.left = this.object.offsetleft        + leftpos + "px";
                        document.getelementbyid("getplatform").style.top = this.object.offsettop +        toppos + this.object.offsetheight + 2 + "px";
                }else{
                        document.getelementbyid("getplatform").style.left =this.object.offsetleft        + leftpos  +"px";
                        document.getelementbyid("getplatform").style.top = this.object.offsettop +        toppos + this.object.offsetheight + 'px';
                }
        }
    /***************************************************hidden_suggest*********************************************/
        //函数功能：隐藏提示框
        this.hidden_suggest = function (){
                this.lastkeys_val = 0;
                document.getelementbyid("getiframe").style.visibility = "hidden";
                document.getelementbyid("getplatform").style.visibility = "hidden";
        }

        /***************************************************show_suggest*********************************************/
        //函数功能：显示提示框
        this.show_suggest = function (){
                document.getelementbyid("getiframe").style.visibility = "visible";
                document.getelementbyid("getplatform").style.visibility = "visible";
        }

        this.is_showsuggest= function (){
                if(document.getelementbyid("getplatform").style.visibility == "visible") return true;else return false;
        }

        this.sleep = function(n){
                var start=new date().gettime(); //for opera only
                while(true) if(new date().gettime()-start>n) break;
        }

        this.ltrim = function (strtext){
                return strtext.replace(/[[        discuz_code_11        ]amp;|^*%#@! ]+/, '');
        }

    /***************************************************add_input_text*********************************************/
        //函数功能：当用户选中时填充相应的城市名字

        this.add_input_text = function (keys,szm,flag){
                keys=this.ltrim(keys)
                this.object.value = keys;
                var id=this.object.id;
                var id2 = this.id2;
                if(document.id2){
                        document.getelementbyid(this.id2).value = szm;
                }
                document.getelementbyid(id).style.color="#000000";
                document.getelementbyid(id).value=keys;
               
                /* 2009-03-17 start : 当用户用鼠标点击下拉选择框,选择后,光标跳转到下一个输入框。*/
                if(flag!=undefined&&flag!=null&&flag!='') this.focusnext();
                /* 2009-03-17 end : 当用户用鼠标点击下拉选择框,选择后,光标跳转到下一个输入框。*/
               
     }

        /***************************************************keys_handleup*********************************************/
        //函数功能：用于处理当用户用向上的方向键选择内容时的事件
        this.keys_handleup = function (){
                if(this.lastkeys_val > 0) this.lastkeys_val--;
                var nodes = document.getelementbyid("getplatform").childnodes;
                if(this.lastkeys_val < 0) this.lastkeys_val = nodes.length-1;
                var b = 0;
                for(var i=2;i                         if(b == this.lastkeys_val){
                                nodes[i].classname = "selected";
                                this.add_input_text(nodes[i].childnodes[0].childnodes[0].childnodes[1].innerhtml,nodes[i].childnodes[0].childnodes[0].childnodes[2].innerhtml);
                        }else{
                                nodes[i].classname = "mout";
                        }
                        b++;
                }
        }

       

/***************************************************keys_handledown*********************************************/
        //函数功能：用于处理当用户用向下的方向键选择内容时的事件
        this.keys_handledown = function (){
                this.lastkeys_val++;
                var nodes = document.getelementbyid("getplatform").childnodes;
                if(this.lastkeys_val >= nodes.length-2) {
                        this.lastkeys_val--;
                        return;
                }
                var b = 0;
                for(var i=2;i                         if(b == this.lastkeys_val){
                                nodes[i].classname = "selected";
                                this.add_input_text(nodes[i].childnodes[1].childnodes[1].childnodes[2].innerhtml,nodes[i].childnodes[1].childnodes[1].childnodes[3].innerhtml);
                        }else{
                                nodes[i].classname = "mout";
                        }
                        b++;
                }
        }

        this.ajaxac_getkeycode = function (e)
        {
                var code;
                if (!e) var e = window.event;
                if (e.keycode) code = e.keycode;
                else if (e.which) code = e.which;
                return code;
        }

        /***************************************************keys_enter*********************************************/
        //函数功能：用于处理当用户回车键选择内容时的事件
        this.keys_enter = function (){
                var nodes = document.getelementbyid("getplatform").childnodes;
                for(var i=2;i                         if(nodes[i].classname == "selected"){
                                this.add_input_text(nodes[i].childnodes[0].childnodes[0].childnodes[1].innerhtml,nodes[i].childnodes[0].childnodes[0].childnodes[2].innerhtml);
                        }
                }
                this.hidden_suggest();
                /* start : 当用户在下拉选择框选择后,使用回车键,光标跳转到下一个输入框。*/
                this.focusnext();
                /*  end : 当用户在下拉选择框选择后,使用回车键,光标跳转到下一个输入框。*/
        }
    /*  start : 当用户在下拉选择框选择后,使用回车键,光标跳转到下一个输入框。*/
    this.focusnext=function()
    {
         if(this.nextobject!=undefined&&this.nextobject!=null)
         {
                 this.nextobject.focus();
                         this.nextobject.click();
                 }
    }
    /* 2009-03-17 end : 当用户在下拉选择框选择后,使用回车键,光标跳转到下一个输入框。*/
   
    /***************************************************display*********************************************/
        //函数功能：入口函数，将提示层div显示出来
        //输入参数：object 当前输入所在的对象，如文本框

        //输入参数：e ie事件对象
        this.display = function (object,id2,e,objectex){
            /* 2009-03-12 start : 第二次触发城市控件，默认全选。*/
                var content = object.value;
                var flag = getthreewordbycity(content)
                if(flag!="")
                {
                    object.focus();
                    object.select();
                }//end if
               
                /* 2009-03-12 end*/
               
                /* 2009-03-17 start : 当用户在下拉选择框选择后,使用回车键,光标跳转到下一个输入框。*/
                this.nextobject=(objectex!=undefined&&objectex!=null)?objectex:null;
            /* 2009-03-17 end : 当用户在下拉选择框选择后,使用回车键,光标跳转到下一个输入框。*/
           
                this.id2 = id2;
                if(!document.getelementbyid("getplatform")) this.init_zhaobussuggest();
                if (!e) e = window.event;
                e.stoppropagation;
                e.cancelbubble = true;
                if (e.target) targ = e.target;  else if (e.srcelement) targ = e.srcelement;
                if (targ.nodetype == 3)  targ = targ.parentnode;

                var inputkeys = this.ajaxac_getkeycode(e);
                switch(inputkeys){
                        case 38: //向上方向键

                                this.keys_handleup(object.id);
   &n

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