function setTab(m, n) {
    var tli = document.getElementById("menu" + m).getElementsByTagName("li"); /*获取选项卡的LI对象*/
    var mli = document.getElementById("main" + m).getElementsByTagName("ul"); /*获取主显示区域对象*/
    for (i = 0; i < tli.length; i++) {
        tli[i].className = i == n ? "hover" : ""; /*更改选项卡的LI对象的样式，如果是选定的项则使用.hover样式*/
        mli[i].style.display = i == n ? "block" : "none"; /*确定主区域显示哪一个对象*/
    }
}
//公共ajax取数据
function pubajax(url, actionstr, divID) {
    var Action = actionstr;
    var options = {
        method: 'get',
        parameters: Action,
        onComplete: function (transport) {
            var returnvalue = transport.responseText;
            if (returnvalue.indexOf("??") > -1)
                document.getElementById(divID).innerHTML = '';
            else
                document.getElementById(divID).innerHTML = returnvalue;
        }
    };
    new Ajax.Request(url + '?no-cache=' + Math.random(), options);
}

//搜索
function clearTag(obj) {
    if (obj.tags.value == "请输入您要查询的关键字") {
        obj.tags.value = "";
    }
}
function JudgeTagText(obj) {
    if (obj.tags.value == "" || obj.tags.value == " ")
        obj.tags.value = "请输入您要查询的关键字";
}
//2010-4-28
function searchdsdod(obj) {
    try {
        if (obj == null) obj = form1;
    } catch (e) { }
    if (obj.tags == null) obj.tags = document.getElementById("tags");
    var citySelect = document.getElementById("citySelect");
    var propertySelect = document.getElementById("propertySelect");
    var typeSelect = document.getElementById("typeSelect");
    var timeSelect = document.getElementById("timeSelect");
    if (obj.tags.value.length < 2 || obj.tags.value.length > 20 || obj.tags.value == '请输入您要查询的关键字') {
        alert('搜索最小长度不得少于2字符。');
        obj.tags.focus();
        obj.tags.value = '';
        return false;
    }
    window.location.href = 'http://www.bnzcf.com/list.aspx?k=' + escape(obj.tags.value) + "&c=" + citySelect.value + "&p=" + propertySelect.value + "&t=" + typeSelect.value + "&d=" + timeSelect.value;
}