function change_more_1() {
    $('#more_span_one').children()[0].href = '/supply/'

}

function change_more_2() {
    $('#more_span_one').children()[0].href = '/cooperate/'
}

function change_more_3() {
    $('#more_span_two').children()[0].href = '/hotsupply/'
}

function change_more_4() {
    $('#more_span_two').children()[0].href = '/purchaselist/'
}

function change_more_5() {
    $('#more_span_third').children()[0].href = '/newsupply/'
}

function change_more_6() {
    $('#more_span_third').children()[0].href = '/purchaselist/'
}

function change_more_7() {
    $('#more_span_fourth').children()[0].href = '/job/'
}

function change_more_8() {
    $('#more_span_fourth').children()[0].href = '/jobperson/'
}


//轮播图
$(".banner>a").eq(0).show();

var img = 0;
setInterval(function () {

    $(".banner>a").each(function (i) {
        if (img == i)
            $(this).fadeIn();
        else
            $(this).fadeOut();
    });

    img++;
    if (img > 2)
        img = 0;
}, 3000);

function isMobile() {
    var userAgent = navigator.userAgent;
    var mobileAgent = ['Android', 'iPhone', 'SymbianOC', 'Windows Phone', 'iPad', 'iPod']
    var mobile_flag = false;
    for (var v = 0; v < mobileAgent.length; v++) {
        if (userAgent.indexOf(mobileAgent[v]) > 0) {
            mobile_flag = true;
            $('.mobile_on').css('display', 'block');
            $('.mobile_off').css('display', 'none');
        }
    }
}

function Modelquery() {
    var selectValue = $("#typeselect  option:selected").val();
    var keywordInput = $('#keywordInput').val()
    window.open('/' + selectValue + '/?keyword=' + keywordInput)

}