//弹出广告保存cookie
function get_cookie(Name) { 
            var search = Name + "=" 
            var returnvalue = ""; 
            if (document.cookie.length > 0) { 
                offset = document.cookie.indexOf(search) 
            if (offset != -1) { 
                offset += search.length 
                end = document.cookie.indexOf(";", offset); 
            if (end == -1) 
                end = document.cookie.length; 
                returnvalue=unescape(document.cookie.substring(offset, end)) 
                } 
        } 
        return returnvalue; 
} 

  //浮动广告
function MoveLayer()
{
$(function()
{
var x = 0;//浮动广告层固定于浏览器的x方向位置
var y = 0;//浮动广告层固定于浏览器的y方向位置
var delta=0.4;
if($("#AdBody").width()>1004){$("#AdBody").width(1004);};
if($("#AdBody").height()>738){$("#AdBody").height(738);};
var w=$("#AdBody").width();//图片宽度
var h=$("#AdBody").height();//图片高度
var cw=document.body.clientWidth;//分辨率宽
var ch=window.screen.availHeight;//分辨率高
if(w<=1004)
{ 
x=Math.ceil((cw-w)/2);
y=Math.ceil((ch-h)/2-48);
$("#AdClose").css("margin-left",w-48);
$("#AdClose").css("margin-top", - h);
};
var bodyTop = $(document).scrollTop();
var dt = $("#AdLayer").offset().top;
var diff = (bodyTop + y-dt)*delta;
diff=(diff>0?1:-1)*Math.ceil(Math.abs(diff));
var Ly = bodyTop+ y - diff;
$("#AdLayer").css("top",Ly);
$("#AdLayer").css("left",x);
});
}
function CloseAdLayer()
             { 
                $("#AdLayer").css("display","none"); 
             };
//对联广告          
var showad = true;
var Toppx = 120;
var delta = 0.1;

function scall() {
    $(function() {
  
        var liw = $("#dl_left").width();
        var riw = $("#dl_right").width();
        var cw = document.documentElement.clientWidth;
        var ch = document.documentElement.clientHeight;
        var leftRight = cw - riw;
        var leftleft = 0;
        if (!showad) {
            return;
        }
        if (cw <= 803) {
            showad = false;
            $("#LeftDiv").css("display", "none");
            $("#RightDiv").css("display", "none");
            return false;
        }
        if (cw >= liw + riw + 1004) {
            leftRight = Math.round((cw - 1004) / 2) + 1004;
            leftleft = Math.round((cw - 1004) / 2) - liw;
        }
        var dt = $("#LeftDiv").offset().top;
        var dl = $("#LeftDiv").offset().left;
        var dr = $("#RightDiv").offset().left;
        var dx1 = (document.documentElement.scrollLeft + leftleft - dl) * delta;
        dx1 = (dx1 > 0 ? 1 : -1) * Math.round(Math.abs(dx1));
        var dx2 = (document.documentElement.scrollLeft + leftRight+4.2 - dr) * delta;
        dx2 = (dx2 > 0 ? 1 : -1) * Math.round(Math.abs(dx2));

        var dy = (document.documentElement.scrollTop + Toppx - dt) * delta;
        dy = (dy > 0 ? 1 : -1) * Math.ceil(Math.abs(dy));

        $("#LeftDiv").css("display", "");
        $("#LeftDiv").css("top", dt + dy);
        $("#LeftDiv").css("left", dl + dx1);
        $("#RightDiv").css("display", "");
        $("#RightDiv").css("top", dt + dy);
        $("#RightDiv").css("left", dr + dx2);
        $("#dl_closeL").css("width", liw);
        $("#dl_closeR").css("width", riw);
    });
}
function hidead() {
    showad = false;
    $("#LeftDiv").css("display", "none");
    $("#RightDiv").css("display", "none");
};
$(function() {
    $("#dl_closeR").click(function() {
        hidead();
    })
    $("#dl_closeL").click(function() {
        hidead();
    })
    setInterval('scall()', 50);
});