$(function() {
    $("#compinfo_list_nav a").click(function() {
        if (this.href == location.href) {
            return false;
        }
    });
    $("#btnGoto").click(function() {
        var text = $("#txtGoto").val();
        if (isNaN(text) || text == "") {
            alert("输入非法！");
            return false;
        }
        var total = $("#emTotalPage").text();
        if (text > total || text < 1) {
            alert("输入非法！");
            return false;
        }
        var url = "/RecommendSubject/Default.aspx";
        var page = $("#emCurrentPage").text();
        var type = $("#hdnType").val();
        if (page == url) return false;
        location.href = url + "?type=" + type + "&page=" + text;
    });
});