var Message = {
    set: function() {//最小化与恢复状态切换
        var set = this.minbtn.status == 1 ? [0, 1, "block", this.char[0], ""] : [1, 0, "none", this.char[1], ""];
        this.minbtn.status = set[0];
        this.win.style.borderBottomWidth = set[1];
        this.content.style.display = set[2];
        this.minbtn.innerHTML = set[3]
        this.minbtn.title = set[4];
        this.win.style.top = this.getY().top;
    },
    close: function() {//关闭
        this.win.style.display = 'none';
        window.onscroll = null;
    },
    setOpacity: function(x) {//设置透明度
        var v = x >= 100 ? '' : 'Alpha(opacity=' + x + ')';
        this.win.style.visibility = x <= 0 ? 'hidden' : 'visible'; //IE有绝对或相对定位内容不随父透明度变化的bug
        this.win.style.filter = v;
        this.win.style.opacity = x / 100;
    },
    show: function() {//渐显
        clearInterval(this.timer2);
        var me = this, fx = this.fx(0, 100, 0.1), t = 0;
        this.timer2 = setInterval(function() {
            t = fx();
            me.setOpacity(t[0]);
            if (t[1] == 0) { clearInterval(me.timer2) }
        }, 10);
    },
    fx: function(a, b, c) {//缓冲计算
        var cMath = Math[(a - b) > 0 ? "floor" : "ceil"], c = c || 0.1;
        return function() { return [a += cMath((b - a) * c), a - b] }
    },
    getY: function() {//计算移动坐标
        var d = document, b = document.body, e = document.documentElement;
        var s = Math.max(b.scrollTop, e.scrollTop);
        var h = /BackCompat/i.test(document.compatMode) ? b.clientHeight : e.clientHeight;
        var h2 = this.win.offsetHeight;
        return { foot: s + h + h2 + 2 + 'px', top: s + h - h2 - 2 + 'px' }
    },
    moveTo: function(y) {//移动动画
        clearInterval(this.timer);
        var me = this, a = parseInt(this.win.style.top) || 0;
        var fx = this.fx(a, parseInt(y));
        var t = 0;
        this.timer = setInterval(function() {
            t = fx();
            me.win.style.top = t[0] + 'px';
            if (t[1] == 0) {
                clearInterval(me.timer);
                me.bind();
            }
        }, 10);
    },
    bind: function() {//绑定窗口滚动条与大小变化事件
        var me = this, st, rt;
        window.onscroll = function() {
            clearTimeout(st);
            clearTimeout(me.timer2);
            me.setOpacity(0);
            st = setTimeout(function() {
                me.win.style.top = me.getY().top;
                me.show();
            }, 600);
        };
        window.onresize = function() {
            clearTimeout(rt);
            rt = setTimeout(function() { me.win.style.top = me.getY().top }, 100);
        }
    },
    init: function() {//创建HTML	    
   	return;
        function $(id) { return document.getElementById(id) };
        this.win = document.createElement('DIV');
        this.win.id = "msg_win";
        this.win.innerHTML = '<div class="tmao1"><div class="icos"><a href="javascript:void 0" title="" id="msg_min">0</a><a href="javascript:void 0" title="" id="msg_close">r</a></div><div id="msg_title"></div><div id="msg_content"  style="cursor:pointer" onclick="openLiveChatGift()"></div></div>';
        document.body.appendChild(this.win);
        var set = { minbtn: 'msg_min', closebtn: 'msg_close', title: 'msg_title', content: 'msg_content' };
        for (var Id in set) { this[Id] = $(set[Id]) };
        var me = this;
        this.minbtn.onclick = function() { me.set(); this.blur() };
        this.closebtn.onclick = function() { me.close() };
        this.char = navigator.userAgent.toLowerCase().indexOf('firefox') + 1 ? ['_', '::', '×'] : ['0', '2', 'r']; //FF不支持webdings字体
        this.minbtn.innerHTML = this.char[0];
        this.closebtn.innerHTML = this.char[2];
        setTimeout(function() {//初始化最先位置
            me.win.style.display = 'block';
            me.win.style.top = me.getY().foot;
            me.moveTo(me.getY().top);
        }, 500);
        return this;
    }
};
Message.init();

var wingift;
function openLiveChatGift()
{
     //  var submitForm = getNewSubmitForms("server");
      // submitForm.action= "apply/index.html";
     //  submitForm.submit();
     window.location.href = "http://spring.ignah.com/index.html";
}