var fc_fw="100%"; //广告宽度,单位px,如自适应宽度就改为100%;

var fc_fh="100px"; //广告高度,单位px

var fc_fsrc=['图片地址1','图片地址2','图片地址3'];//图片地址[个数要和链接个数对应]

var fc_fl=['链接地址1','链接地址2','链接地址3'];//图片链接地址[个数要和图片地址个数对应]

//样式

document.writeln("

document.writeln("*{margin:0;padding:0; list-style:none;}");

document.writeln(".fc_foot{width:100%; position:fixed; bottom:0px; z-index_f:9999;}");

document.writeln(".f_skyf{ width:"+fc_fw+"; height:"+fc_fh+"; margin:0px auto; position:relative; z-index_f:9000; overflow:hidden;}");

document.writeln(".f_skyf ul{position:absolute; left:0; top:0; width:"+fc_fw+"; height:"+fc_fh+";}");

document.writeln(".f_skyf ul li{ width:"+fc_fw+"; height:"+fc_fh+";}");

document.writeln(".f_skyf ol{ position:absolute; right:5px; bottom:10px;}");

document.writeln(".f_skyf ol li{width:15px; height:15px; line-height:15px; dispaly:inline-block; background:#ddd;border:1px solid #969591;border-radius:50%; color:#959490;float:left; margin-left:5px; font-size:10px; text-align:center;cursor:pointer;}");

document.writeln(".f_skyf ul li img{width:"+fc_fw+"; height:"+fc_fh+";}");

document.writeln(".f_skyf ol .on{background:#8F9E9E;color:#fff;}");

document.writeln(".f_skyf .btn_closef{ position:absolute; width:38px; text-align:center; height:16px; line-height:16px; border:1px #bcbcbc solid; background-color:#d3d3d3; color:#666666; top:0; right:0; border-bottom-left-radius:6px; font-size:12px;filter:alpha(Opacity=50);-moz-opacity:0.7;opacity: 0.7;}");

document.writeln("");

document.writeln("

");

var f_skyf = document.getElementById('f_skyf'),f_str_f = document.getElementById('f_str_f'),flist_f = document.getElementById('flist_f').getElementsByTagName('li'),index_f = 0,time_f = null;

// 若果有在等待的定时器，则清掉

if(time_f){

clearInterval(time_f);

time_f = null;

}

// 自动切换

time_f = setInterval(autoPlayfoot, 2000);

// 定义并调用自动播放函数

function autoPlayfoot(){

index_f++;

if(index_f >= flist_f.length){

index_f = 0;

}

changeImg(index_f);

}

// 定义图片切换函数

function changeImg(curindex_f){

for(var j = 0; j < flist_f.length; j++){

flist_f[j].className = "";

//f_skyf.style.top=0;

}

// 改变当前显示索引

flist_f[curindex_f].className = "on";

f_str_f.style.marginTop = -fc_fh.substring(0,fc_fh.length-2)*curindex_f + "px"; //高度

index_f = curindex_f;

}

// 鼠标划过整个容器时停止自动播放

f_skyf.onmouseover = function(){

clearInterval(time_f);

}

// 鼠标离开整个容器时继续播放至下一张

f_skyf.onmouseout = function(){

time_f = setInterval(autoPlayfoot, 2000);

}

// 遍历所有数字导航实现划过切换至对应的图片

for (var i = 0; i < flist_f.length; i++){

flist_f[i].id = i;

flist_f[i].onmouseover = function() {

clearInterval(time_f);

changeImg(this.id);

}

}

var btn_closef = document.getElementById("btn_closef");

var f_div_f = document.getElementById("fc_foot");

btn_closef.onclick = function(){

if(f_div_f){

f_div_f.style.display = "none";

}

}