//**载入CSS*****
var xScrollStickCssFilePath = "sp\/css\/xframe.css";
//document.write("<style>@import url("+xScrollStickCssFilePath+");</style>");

//**检测浏览器种类*****
var BROWSERNAME = "";
switch (navigator.appName.toLowerCase()) {
    case "netscape":
        BROWSERNAME = "ns";
        break;
    case "microsoft internet explorer":
    default:
        BROWSERNAME = "ie";
        break;
}

//**设置初始化事件******
switch (BROWSERNAME) {
    case "ns":
        window.addEventListener("load", _xScrollStick_init, false);
        break;
    case "ie":
    default:
        window.attachEvent("onload", _xScrollStick_init);
}

//**初始化函数******
function _xScrollStick_init() {
    var allTheScrollSticks = document.getElementsByTagName("div");
    for (var i = 0; i < allTheScrollSticks.length; i++) {
        if (allTheScrollSticks[i].className.match(/^((xScrollStick)|(.+ +xScrollStick)|(xScrollStick +.+)|(.+ +xScrollStick +.+))$/)) _xScrollStick_event_doInit(allTheScrollSticks[i]);
    }
    window_event_scroll();
}


//**事件响应函数区******

function _xScrollStick_event_doInit(element) {
    //初始化变量
    element.offX = element.offsetLeft;
    element.offY = element.offsetTop;

    //设置方法
    element.Stick = _xScrollStick_method_Stick;

    //设置事件
    switch (BROWSERNAME) {
        case "ns":
            window.addEventListener("scroll", window_event_scroll, false);
            break;
        case "ie":
        default:
            window.attachEvent("onscroll", window_event_scroll);
    }

    //获取设置
    //无
    document.body.parentNode.onscroll = window_event_scroll;

}

function window_event_scroll() {
    var allTheScrollSticks = document.getElementsByTagName("div");
    for (var i = 0; i < allTheScrollSticks.length; i++) {
        if (allTheScrollSticks[i].className.match(/^((xScrollStick)|(.+ +xScrollStick)|(xScrollStick +.+)|(.+ +xScrollStick +.+))$/)) try { allTheScrollSticks[i].Stick(); } catch (e) { }
    }
}

//**方法函数区******
function _xScrollStick_method_Stick() {
    var x = this.offX, y = this.offY, po = this;
    this.style.position = "absolute";
    x += document.body.parentNode.scrollLeft;
    y += document.body.parentNode.scrollTop;
    this.style.left = x + "px";
    this.style.top = y + "px";

}

//**通用函数区***
//无
//]]>