//公共脚本文件 main.js
    function addevent(obj, evttype, func, cap) {
        cap = cap || false;
        if (obj.addeventlistener) {
            obj.addeventlistener(evttype, func, cap);
            return true;
        } else if (obj.attachevent) {
            if (cap) {
                obj.setcapture();
                return true;
            } else {
                return obj.attachevent("on" + evttype, func);
            }
        } else {
            return false;
        }
    }
function removeevent(obj, evttype, func, cap) {
    cap = cap || false;
    if (obj.removeeventlistener) {
        obj.removeeventlistener(evttype, func, cap);
        return true;
    } else if (obj.detachevent) {
        if (cap) {
            obj.releasecapture();
            return true;
        } else {
            return obj.detachevent("on" + evttype, func);
        }
    } else {
        return false;
    }
}
function getpagescroll() {
    var xscroll, yscroll;
    if (self.pagexoffset) {
        xscroll = self.pagexoffset;
    } else if (document.documentelement && document.documentelement.scrollleft) {
        xscroll = document.documentelement.scrollleft;
    } else if (document.body) {
        xscroll = document.body.scrollleft;
    }
    if (self.pageyoffset) {
        yscroll = self.pageyoffset;
    } else if (document.documentelement && document.documentelement.scrolltop) {
        yscroll = document.documentelement.scrolltop;
    } else if (document.body) {
        yscroll = document.body.scrolltop;
    }
    arraypagescroll = new array(xscroll, yscroll);
    return arraypagescroll;
}


// 获取页面的高度、宽度
function getpagesize() {
    var xscroll, yscroll;
    if (window.innerheight && window.scrollmaxy) {
        xscroll = window.innerwidth + window.scrollmaxx;
        yscroll = window.innerheight + window.scrollmaxy;
    } else {
        if (document.body.scrollheight > document.body.offsetheight) { // all but explorer mac
            xscroll = document.body.scrollwidth;
            yscroll = document.body.scrollheight;
        } else { // explorer mac...would also work in explorer 6 strict, mozilla and safari
            xscroll = document.body.offsetwidth;
            yscroll = document.body.offsetheight;
        }
    }

    var windowwidth, windowheight;
    if (self.innerheight) { // all except explorer
        if (document.documentelement.clientwidth) {
            windowwidth = document.documentelement.clientwidth;
        } else {
            windowwidth = self.innerwidth;
        }
        windowheight = self.innerheight;
    } else {
        if (document.documentelement && document.documentelement.clientheight) { // explorer 6 strict mode
            windowwidth = document.documentelement.clientwidth;
            windowheight = document.documentelement.clientheight;
        } else {
            if (document.body) { // other explorers
                windowwidth = document.body.clientwidth;
                windowheight = document.body.clientheight;
            }
        }
    }

    // for small pages with total height less then height of the viewport
    if (yscroll < windowheight) {
        pageheight = windowheight;
    } else {
        pageheight = yscroll;
    }

    // for small pages with total width less then width of the viewport
    if (xscroll < windowwidth) {
        pagewidth = xscroll;
    } else {
        pagewidth = windowwidth;
    }
    arraypagesize = new array(pagewidth, pageheight, windowwidth, windowheight);
    return arraypagesize;
}



//广告脚本文件 admove.js
/*
例子   加<div></div>  是为了判断飘窗内容为空时隐藏飘窗
<div id="div2">
	<div></div>
	***** content ******
	</div>
</div>
var ad=new admove("div2");
ad.run();
*/

var admoveconfig = new object();
admoveconfig.isinitialized = false;
admoveconfig.adcount = 0;
admoveconfig.scrollx = 0;
admoveconfig.scrolly = 0;
admoveconfig.movewidth = 0;
admoveconfig.moveheight = 0;
admoveconfig.resize = function () {
    var winsize = getpagesize();
    admoveconfig.movewidth = winsize[2];
    admoveconfig.moveheight = winsize[3];
    admoveconfig.scroll();
}
admoveconfig.scroll = function () {
    var winscroll = getpagescroll();
    admoveconfig.scrollx = winscroll[0];
    admoveconfig.scrolly = winscroll[1];
}
addevent(window, "resize", admoveconfig.resize);
addevent(window, "scroll", admoveconfig.scroll);
function admove(id, addclosebutton) {
    if (!admoveconfig.isinitialized) {
        admoveconfig.resize();
        admoveconfig.isinitialized = true;
    }
    admoveconfig.adcount++;
    var obj = document.getelementbyid(id);
    obj.style.position = "absolute";
    obj.style.zindex = "999";
    var w = admoveconfig.movewidth - obj.offsetwidth;
    var h = admoveconfig.moveheight - obj.offsetheight;
    var x = w * math.random(), y = h * math.random();
    var rad = (math.random() + 1) * math.pi / 6;
    var kx = math.sin(rad), ky = math.cos(rad);
    var dirx = (math.random() < 0.5 ? 1 : -1), diry = (math.random() < 0.5 ? 1 : -1);
    var step = 1;
    var interval;
    if (addclosebutton) {
        var closebtn = document.createelement("span");
        closebtn.classname='close_btn';
        closebtn.innerhtml="关闭窗口";
        obj.appendchild(closebtn);

        closebtn.onclick = function () {
            obj.style.display = "none";
            clearinterval(interval);
            closebtn.onclick = null;
            obj.onmouseover = null;
            obj.onmouseout = null;
            obj.movehandler = null;
            admoveconfig.adcount--;
            if (admoveconfig.adcount <= 0) {
                removeevent(window, "resize", admoveconfig.resize);
                removeevent(window, "scroll", admoveconfig.scroll);
                admoveconfig.resize = null;
                admoveconfig.scroll = null;
                admoveconfig = null;
            }
        }
        /*判断飘窗内容是否为空，为空就隐藏*/
        function removehtmltag(str) {
            //str = str.replace(/<\/?[^>]*>/g,''); //去除html tag
            str = str.replace(/[ | ]*\n/g,'\n'); //去除行尾空白
            str = str.replace(/[\r\n]/g,""); //去除多余空行
            str=str.replace(/ /ig,'');//去掉&nbsp;
            return str;
        }
        var odiv=obj.getelementsbytagname('div')[0];
        if(removehtmltag(odiv.innerhtml) ==""){
            obj.style.display = "none";
        }

    }
    obj.movehandler = function () {
        obj.style.left = (x + admoveconfig.scrollx) + "px";
        obj.style.top = (y + admoveconfig.scrolly) + "px";
        rad = (math.random() + 1) * math.pi / 6;
        w = admoveconfig.movewidth - obj.offsetwidth;
        h = admoveconfig.moveheight - obj.offsetheight;
        x = x + step * kx * dirx;
        if (x < 0) { dirx = 1; x = 0; kx = math.sin(rad); ky = math.cos(rad); }
        if (x > w) { dirx = -1; x = w; kx = math.sin(rad); ky = math.cos(rad); }
        y = y + step * ky * diry;
        if (y < 0) { diry = 1; y = 0; kx = math.sin(rad); ky = math.cos(rad); }
        if (y > h) { diry = -1; y = h; kx = math.sin(rad); ky = math.cos(rad); }
    }
    this.setlocation = function (vx, vy) { x = vx; y = vy; }
    this.setdirection = function (vx, vy) { dirx = vx; diry = vy; }
    this.run = function () {
        var delay = 10;
        interval = setinterval(obj.movehandler, delay);
        obj.onmouseover = function () { clearinterval(interval); }
        obj.onmouseout = function () { interval = setinterval(obj.movehandler, delay); }
    }
}
//-->