/*****国际城市选择自动完成js******************/
//所有国际城市中显示哪个ul
function showInterCityUl(index) {
    var oDiv = document.getElementById("divAllInterCitys");
    var oUls = oDiv.getElementsByTagName("ul");
    for (var i = 0; i < oUls.length; i++) {
        //显示所对应的Ul
        if (oUls[i].id && oUls[i].id.indexOf("ulUser-") != -1) {
            if (oUls[i].id != ("ulUser-" + index)) {
                oUls[i].style.display = "none";
            }
            else
                oUls[i].style.display = "";
        }
        //该导航样式改为选中
        if (oUls[i].id == "ulMenu") {
            for (var j = 0; j < oUls[i].childNodes.length; j++)
                oUls[i].childNodes[j].className = "";
            oUls[i].childNodes[index].className = "menuSelected";
        }
    }
}
var parentbject;
var suggestTbWidth;
window.city_suggest = function() {
    this.Remoreurl = ''; // 远程URL地址
    this.object = '';
    this.id2 = '';
    this.taskid = 0;
    this.delaySec = 0; // 默认延迟多少毫秒出现提示框
    this.lastkeys_val = 0;
    this.lastinputstr = '';
    this.nextObject = ''; // 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.szmArr = new Array(); //一个页面两个查询框，有潜在bug
    /**
    * 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.setAttribute('frameborder', '0');
        objiFrame.style.zindex = '9';
        objiFrame.style.position = 'absolute';
        //objiFrame.style.display = 'none';
        objplatform.setAttribute('id', 'getplatform');
        objplatform.setAttribute('align', 'left');
        objBody.appendChild(objiFrame);
        //objiFrame.document.body.appendChild(objplatform);firefox不正常
        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) {
        suggestTbWidth = this.object.offsetWidth;
        //suggestTbWidth = this.object.scrollWidth;
        if (suggestTbWidth < 183) suggestTbWidth = 183;
        var msgplat = '';
        var all = '';
        var spell = '';
        var chinese = '';
        var platkeys = this.object.value;
        platkeys = this.ltrim(platkeys);
        if (!platkeys) {
            msgplat += '<table class="hint" width=' + suggestTbWidth + '><tr  width=' + suggestTbWidth + ' align="left"><td class="tdleft" height="10" align="left">中文/拼音/代码或&uarr;&darr;选择</td></tr></table><table  width=' + suggestTbWidth + ' height="2"><tr><td></td></tr></table>';
            for (i = 0; i < allplat.length; i++) {
                all = allplat[i].split(",");
                spell = all[0];
                chinese = all[1];
                szm = all[2];
                msgplat += '<table class="mout" width=' + suggestTbWidth + '><tr  width=' + suggestTbWidth + ' onclick="parentbject.add_input_text(\'' + chinese + '\',\'' + szm + '\');parentbject.hidden_suggest();"><td class="tdleft" height="10" align="left">' + chinese +
				       '</td><td class="tdright" align="right">' + spell + '</td><td style="display:none">' + szm + '</td></tr></table>';
            }
        }
        else {
            if (allplat.length < 1 || !allplat[0]) {
                msgplat += '<table class="hint" width=' + suggestTbWidth + '><tr  width=' + suggestTbWidth + ' align="left"><td class="tdleft" height="10" align="left">对不起，找不到：' + platkeys + '</td></tr></table><table  width=' + suggestTbWidth + ' height="2"><tr><td></td></tr></table>';

            }
            else {
                msgplat += '<table class="hint" width=' + suggestTbWidth + '><tr  width=' + suggestTbWidth + ' align="left"><td class="tdleft" height="10" align="left">' + platkeys + '，按拼音排序</td></tr></table><table  width=' + suggestTbWidth + ' height="2"><tr><td></td></tr></table>';
                for (i = 0; i < allplat.length; i++) {
                    all = allplat[i].split(",");
                    spell = all[0];
                    chinese = all[1];
                    szm = all[2];
                    msgplat += '<table class="mout" width=' + suggestTbWidth + '><tr  width=' + suggestTbWidth + ' onclick="parentbject.add_input_text(\'' + chinese + '\',\'' + szm + '\');parentbject.hidden_suggest();"><td class="tdleft" height="10" align="left">' + chinese +
				       '</td><td class="tdright" align="right">' + spell + '</td><td style="display:none">' + szm + '</td></tr></table>';
                }
            }
        }
        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.length; i++) {
            nodes[i].onmouseover = function() {
                this.className = "mover";
            }

            nodes[i].onmouseout = function() {
                if (parentbject.lastkeys_val == (parentIndexOf(this) - 2)) { this.className = "selected"; }
                else { this.className = "mout"; }
            }
        }
    }

    /***************************************************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" && aTag.tagName != "HTML");
        document.getElementById("getiframe").style.width = this.object.offsetWidth + '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.width = this.object.offsetWidth + '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';
        }
        document.getElementById("getiframe").style.width = document.getElementById("getplatform").clientWidth + 2;
        document.getElementById("getiframe").style.height = document.getElementById("getplatform").clientHeight + 2;
    }

    /***************************************************hidden_suggest*********************************************/
    //函数功能：隐藏提示框
    this.hidden_suggest = function() {
        this.lastkeys_val = 0;
        if (document.getElementById("getiframe"))
            document.getElementById("getiframe").style.visibility = "hidden";
        if (document.getElementById("getplatform"))
            document.getElementById("getplatform").style.visibility = "hidden";

        //实现始发地,目的地,出发日期 联动
        //this.object.id == "DepartureCity" 是错误的 所以添加了错误处理代码
        //		if(this.object.id == "DepartureCity"){
        //			if(document.getElementById("ArrivalCity").value == "中文/拼音/代码"){
        //				document.getElementById("ArrivalCity").value = "";
        //			}
        //			document.getElementById("ArrivalCity").click();
        //			document.getElementById("ArrivalCity").focus();
        //		}
    }

    /********************************
    ***************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(/[$&\|\^*%#@! ]+/, '');
    }

    /***************************************************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) {
        keys = this.ltrim(keys)
        this.object.value = keys;
        var id = this.object.id;
        document.getElementById(this.id2).value = szm; //点击查询时，赋值
        //this.szmArr.push(this.id2 + "-" + szm);
        document.getElementById(id).style.color = "#000000";
        document.getElementById(id).value = keys;
    }

    /***************************************************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 < nodes.length; i++) {
            if (b == this.lastkeys_val) {
                nodes[i].className = "selected";
                this.add_input_text(nodes[i].childNodes[0].childNodes[0].childNodes[0].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 < nodes.length; i++) {
            if (b == this.lastkeys_val) {
                nodes[i].className = "selected";
                this.add_input_text(nodes[i].childNodes[0].childNodes[0].childNodes[0].innerHTML, nodes[i].childNodes[0].childNodes[0].childNodes[2].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() {
        //event.returnValue = false;
        var nodes = document.getElementById("getplatform").childNodes;
        for (var i = 2; i < nodes.length; i++) {
            if (nodes[i].className == "selected") {
                this.add_input_text(nodes[i].childNodes[0].childNodes[0].childNodes[0].innerHTML, nodes[i].childNodes[0].childNodes[0].childNodes[2].innerHTML);
            }
        }
        this.hidden_suggest();
        //this.FocusNext(); //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
    }
    /***************************************************FocusNext**************************************************/
    //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();
        }
    }
    /***************************************************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) {
        // 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();
        //}
        //this.nextObject = (objectEx != undefined && objectEx != null) ? objectEx : null; //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);
                return; break;
            case 40: //向下方向键
                if (this.is_showsuggest()) this.keys_handledown(object.id); else this.show_suggest();
                return; break;
            case 39: //向右方向键
                return; break;
            case 37: //向左方向键
                return; break;
            case 13: //对应回车键
                this.keys_enter();
                return; break;
            case 18: //对应Alt键
                this.hidden_suggest();
                return; break;
            case 27: //对应Esc键
                this.hidden_suggest();
                return; break;
        }
        this.object = object;
        if (window.opera) this.sleep(100); //延迟0.1秒
        parentbject = this;
        if (this.taskid) window.clearTimeout(this.taskid);
        this.taskid = setTimeout("parentbject.localtext();", this.delaySec)
    }
    //函数功能：从本地js数组中获取要填充到提示层div中的文本内容
    this.localtext = function() {
        var id = this.object.id;
        var suggestions = "";
        suggestions = this.getSuggestionByName();
        suggestions = suggestions.substring(0, suggestions.length - 1);

        parentbject.show_suggest();
        parentbject.fill_div(suggestions.split(';'));
        parentbject.fix_div_coordinate();
    }
    /***************************************************getSuggestionByName*********************************************/
    //函数功能：从本地js数组中获取要填充到提示层div中的城市名字
    this.getSuggestionByName = function() {
        platkeys = this.object.value;
        var str = "";
        platkeys = this.ltrim(platkeys);
        if (platkeys == "中文/拼音/代码") platkeys = "";
        if (!platkeys) {
            for (i = 0; i < hotInterCitys.length; i++) {
                str += hotInterCitys[i][2] + "," + hotInterCitys[i][1] + "," + hotInterCitys[i][0] + ";";
            }
            return str;
        }
        else {
            platkeys = platkeys.toUpperCase();
            for (i = 0; i < interCitys.length; i++) {
                if (this.getLeftStr(interCitys[i][0], platkeys.length).toUpperCase() == platkeys ||
				   (interCitys[i][1].toUpperCase().indexOf(platkeys) != -1) ||
				   this.getLeftStr(interCitys[i][2], platkeys.length).toUpperCase() == platkeys ||
				   this.getLeftStr(interCitys[i][3], platkeys.length).toUpperCase() == platkeys)
                    str += interCitys[i][2] + "," + interCitys[i][1] + "," + interCitys[i][0] + ";";
            }
            return str;
        }
    }
    /***************************************************getLeftStr************* *************************************/
    //函数功能：得到左边的字符串
    this.getLeftStr = function(str, len) {

        if (isNaN(len) || len == null) {
            len = str.length;
        }
        else {
            if (parseInt(len) < 0 || parseInt(len) > str.length) {
                len = str.length;
            }
        }
        return str.substr(0, len);
    }
    /***************************************************parentIndexOf************* *************************************/
    //函数功能：得到子结点在父结点的位置
    function parentIndexOf(node) {
        for (var i = 0; i < node.parentNode.childNodes.length; i++) {
            if (node == node.parentNode.childNodes[i]) { return i; }
        }
    }
}
function showSearch(obj, type) {
    if (type) {
        if (obj.value == "") {
            obj.style.color = "#C1C1C1";
            obj.value = "中文/拼音/代码";
        }
    } else {
        if (obj.value == "中文/拼音/代码") {
            obj.style.color = "#000000";
            obj.value = "";
        }
    }
}
var interCitySuggest = new city_suggest(); //初始化
/////////////////////////////////////////////////////////////////////////

/*<!-- window.user_suggest[用于在所有用户中按首字母查找] -->////////////////////////////////////////////////////////////////////////////////////////////////////*/
//城市选择自动完成下列功能js
var parentbject;
var suggestTbWidth;
window.user_suggest = function() {
    this.Remoreurl = ''; // 远程URL地址
    this.object = '';
    this.id2 = '';
    this.taskid = 0;
    this.delaySec = 0; // 默认延迟多少毫秒出现提示框
    this.lastkeys_val = 0;
    this.lastinputstr = '';
    this.nextObject = ''; // 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', 'allUserIFrame');
        objiFrame.setAttribute('frameborder', '0');
        objiFrame.setAttribute('border', 'solid 1px red');
        objiFrame.style.zindex = '10';
        objiFrame.style.position = 'absolute';
        objplatform.setAttribute('id', 'allUserPlatfrom');
        objplatform.setAttribute('align', 'left');

        objBody.appendChild(objiFrame);
        objiFrame.ownerDocument.body.appendChild(objplatform);
    }

    /***************************************************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) {
        suggestTbWidth = this.object.offsetWidth;
        if (suggestTbWidth < 183) suggestTbWidth = 183;
        var msgplat = '';
        var all = '';
        var spell = '';
        var chinese = '';
        var szm = '';
        var area = ''; //洲际
        var platkeys = this.object.value;
        platkeys = this.ltrim(platkeys);

        msgplat += '<div id="divAllInterCitys" class="divAllInterCitys">'
                    +'<div class="divTitle">查找城市<span onclick="parentbject.hidden_suggest();">×</span></div>'
                    + '<ul id="ulMenu" class="ulMenu"><li onclick="showInterCityUl(0);parentbject.fix_div_coordinate();">热门</li>'
                    + '<li onclick="showInterCityUl(1);parentbject.fix_div_coordinate();">亚洲</li>'
                    + '<li onclick="showInterCityUl(2);parentbject.fix_div_coordinate();">欧洲</li>'
                    + '<li onclick="showInterCityUl(3);parentbject.fix_div_coordinate();">美洲</li>'
                    + '<li onclick="showInterCityUl(4);parentbject.fix_div_coordinate();">非洲</li>'
                    + '<li onclick="showInterCityUl(5);parentbject.fix_div_coordinate();">大洋洲</li></ul>';
        var userAll = '';
        var userYZ = '';
        var userOZ = '';
        var userMZ = '';
        var userFZ = '';
        var userDYZ = '';
        var defaultShowUlIndex = 0;
        for (var i = 0; i < allplat.length; i++) {
            all = allplat[i].split(","); ////全拼、名称、szm
            spell = all[0]; //全拼
            chinese = all[1]; //名称
            szm = all[2]; //szm
            area = all[3]; //洲际
            switch (area) {
                case 'ASIA':
                    userYZ += '<li calss="' + (chinese == this.object.value ? 'userNameSelected' : '') + '" onclick="parentbject.add_input_text(\'' + chinese + '\',\'' + szm
                               + '\');parentbject.hidden_suggest();" onmouseover="this.className=\'userNameSelected\';" onmouseout="this.className=\'\';">'
                               + chinese + '</li>';
                    if (chinese == this.object.value)
                        defaultShowUlIndex = 1;
                    break;
                case 'EUROPE':
                    userOZ += '<li calss="' + (chinese == this.object.value ? 'userNameSelected' : '') + '" onclick="parentbject.add_input_text(\'' + chinese + '\',\'' + szm
                               + '\');parentbject.hidden_suggest();" onmouseover="this.className=\'userNameSelected\';" onmouseout="this.className=\'\';">'
                               + chinese + '</li>';
                    if (chinese == this.object.value)
                        defaultShowUlIndex = 2;
                    break;
                case 'AMERICA':
                    userMZ += '<li calss="' + (chinese == this.object.value ? 'userNameSelected' : '') + '" onclick="parentbject.add_input_text(\'' + chinese + '\',\'' + szm
                               + '\');parentbject.hidden_suggest();" onmouseover="this.className=\'userNameSelected\';" onmouseout="this.className=\'\';">'
                               + chinese + '</li>';
                    if (chinese == this.object.value)
                        defaultShowUlIndex = 3;
                    break;
                case 'AFRICA':
                    userFZ += '<li calss="' + (chinese == this.object.value ? 'userNameSelected' : '') + '" onclick="parentbject.add_input_text(\'' + chinese + '\',\'' + szm
                               + '\');parentbject.hidden_suggest();" onmouseover="this.className=\'userNameSelected\';" onmouseout="this.className=\'\';">'
                               + chinese + '</li>';
                    if (chinese == this.object.value)
                        defaultShowUlIndex = 4;
                    break;
                case 'OCEANIA':
                    userDYZ += '<li calss="' + (chinese == this.object.value ? 'userNameSelected' : '') + '" onclick="parentbject.add_input_text(\'' + chinese + '\',\'' + szm
                               + '\');parentbject.hidden_suggest();" onmouseover="this.className=\'userNameSelected\';" onmouseout="this.className=\'\';">'
                               + chinese + '</li>';
                    if (chinese == this.object.value)
                        defaultShowUlIndex = 5;
                    break;
            }
        }
        for (var j = 0; j < hotInterCitys.length; j++) {
            chinese = hotInterCitys[j][1];
            szm = hotInterCitys[j][0];
            userAll += '<li calss="' + (chinese == this.object.value ? 'userNameSelected' : '') + '" onclick="parentbject.add_input_text(\'' + chinese + '\',\'' + szm
                               + '\');parentbject.hidden_suggest();" onmouseover="this.className=\'userNameSelected\';" onmouseout="this.className=\'\';">'
                               + chinese + '</li>';

        }
        msgplat += '<ul class="ulCityName" id="ulUser-0" style="display:none">' + userAll
                   + '</ul><ul class="ulCityName" id="ulUser-1" style="display:none">' + userYZ
                   + '</ul><ul class="ulCityName" id="ulUser-2" style="display:none">' + userOZ
                   + '</ul><ul class="ulCityName" id="ulUser-3" style="display:none">' + userMZ
                   + '</ul><ul class="ulCityName" id="ulUser-4" style="display:none">' + userFZ
                   + '</ul><ul class="ulCityName" id="ulUser-5" style="display:none">' + userDYZ + '</ul></div>';
        document.getElementById("allUserPlatfrom").innerHTML = msgplat;
        showInterCityUl(defaultShowUlIndex);
    }

    /***************************************************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" && aTag.tagName != "HTML");
        //document.getElementById("allUserIFrame").style.width = this.object.offsetWidth + 'px';
        if (document.layers) {
            document.getElementById("allUserIFrame").style.left = this.object.offsetLeft + leftpos + "px";
            document.getElementById("allUserIFrame").style.top = this.object.offsetTop + toppos + this.object.offsetHeight + 2 + "px";
        } else {
            document.getElementById("allUserIFrame").style.left = this.object.offsetLeft + leftpos + "px";
            document.getElementById("allUserIFrame").style.top = this.object.offsetTop + toppos + this.object.offsetHeight + 'px';
        }
        document.getElementById("allUserPlatfrom").style.position = "absolute";
        document.getElementById("allUserPlatfrom").style.backgroundColor = "white";
        //document.getElementById("allUserPlatfrom").style.width = this.object.offsetWidth + 'px';
        if (document.layers) {
            document.getElementById("allUserPlatfrom").style.left = this.object.offsetLeft + leftpos + "px";
            document.getElementById("allUserPlatfrom").style.top = this.object.offsetTop + toppos + this.object.offsetHeight + 2 + "px";
        } else {
            document.getElementById("allUserPlatfrom").style.left = this.object.offsetLeft + leftpos + "px";
            document.getElementById("allUserPlatfrom").style.top = this.object.offsetTop + toppos + this.object.offsetHeight + 'px';
        }
        document.getElementById("allUserIFrame").style.width = document.getElementById("allUserPlatfrom").clientWidth;
        document.getElementById("allUserIFrame").style.height = document.getElementById("allUserPlatfrom").clientHeight;
    }

    /***************************************************hidden_suggest*********************************************/
    //函数功能：隐藏提示框
    this.hidden_suggest = function() {
        this.lastkeys_val = 0;
        if (document.getElementById("allUserIFrame"))
            document.getElementById("allUserIFrame").style.visibility = "hidden";
        if (document.getElementById("allUserPlatfrom"))
            document.getElementById("allUserPlatfrom").style.visibility = "hidden";
    }
    /***************show_suggest*********************************************/
    //函数功能：显示提示框
    this.show_suggest = function() {
        document.getElementById("allUserIFrame").style.visibility = "visible";
        document.getElementById("allUserPlatfrom").style.visibility = "visible";
    }

    this.is_showsuggest = function() {
        if (document.getElementById("allUserPlatfrom").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(/[$&\|\^*%#@! ]+/, '');
    }

    /***************************************************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) {
        keys = this.ltrim(keys)
        this.object.value = keys;
        var id = this.object.id;
        document.getElementById(this.id2).value = szm; //点击查询时，赋值
        document.getElementById(id).style.color = "#000000";
        document.getElementById(id).value = keys;
    }
    /***************************************************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) {
        this.id2 = id2;
        if (!document.getElementById("allUserPlatfrom")) 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;
        this.object = object;
        if (window.opera) this.sleep(100); //延迟0.1秒
        parentbject = this;
        if (this.taskid) window.clearTimeout(this.taskid);
        this.taskid = setTimeout("parentbject.localtext();", this.delaySec)
    }
    //函数功能：从本地js数组中获取要填充到提示层div中的文本内容
    this.localtext = function() {
        var id = this.object.id;
        var suggestions = "";
        suggestions = this.getSuggestionByName();
        suggestions = suggestions.substring(0, suggestions.length - 1);

        parentbject.show_suggest();
        parentbject.fill_div(suggestions.split(';'));
        parentbject.fix_div_coordinate();
    }
    /***************************************************getSuggestionByName*********************************************/
    //函数功能：从本地js数组中获取要填充到提示层div中的城市名字
    this.getSuggestionByName = function() {
        platkeys = this.object.value;
        var str = "";
        platkeys = this.ltrim(platkeys);
        if (platkeys == "中文/拼音/代码") platkeys = "";
        for (i = 0; i < interCitys.length; i++) {
            str += interCitys[i][2] + "," + interCitys[i][1] + "," + interCitys[i][0] + "," + interCitys[i][4] + ";";
        }
        return str;
    }
    /***************************************************getLeftStr************* *************************************/
    //函数功能：得到左边的字符串
    this.getLeftStr = function(str, len) {

        if (isNaN(len) || len == null) {
            len = str.length;
        }
        else {
            if (parseInt(len) < 0 || parseInt(len) > str.length) {
                len = str.length;
            }
        }
        return str.substr(0, len);
    }
    /***************************************************parentIndexOf************* *************************************/
    //函数功能：得到子结点在父结点的位置
    function parentIndexOf(node) {
        for (var i = 0; i < node.parentNode.childNodes.length; i++) {
            if (node == node.parentNode.childNodes[i]) { return i; }
        }
    }
}
var allInterCity = new user_suggest(); //初始化