/*----css----*/
<style type="text/css">
.shao-add{height:672px;background:url(http://zunjueclub.com/img/bg/add_bg00.jpg) no-repeat center top;}
.shao-add-bg{background:url(img/bg/add_bg01.gif) repeat-x 0 0;position:relative;height:0;overflow:hidden;}
.shao-close{position:absolute;bottom:0;left:50%;font:12px/22px Arial;color:#FFF;cursor:pointer;width:100px;margin-left:-50px;text-align:center;display:none;}
</style>
/*----html----*/
<div class="shao-add-bg" id="shaoAdd">
<div class="shao-add"></div>
<div class="shao-close" id="shaoAddClose">关 闭</div>
</div>
/*----js----*/
<script type="text/javascript">
function winHeight(){return window.innerHeight || document.documentElement.clientHeight; };
(function(){
var _hei = winHeight();
document.body.style.height = _hei+"px";
})();
function imgload(url,callback){
var _img = new Image();
_img.src = url;
if(_img.complete == false){
_img.onload = function(){
callback();
};
}else{
callback();
}
}
imgload("http://zunjueclub.com/img/bg/add_bg00.jpg",function(){
$("#shaoAdd").animate({
height:672
},1000,function(){
$("#shaoAddClose").show();
});
setTimeout(function(){
$("#shaoAdd").animate({
height:0
},1000);
},5000);
$("#shaoAddClose").click(function(){
$("#shaoAdd").animate({
height:0
},1000);
});
});
</script>
