<!-- 视频 1  -->
                <div class="vsb-container" containerID="1" columns="1">
                    <div class="vsb-space sec_side_10 mb15 fluid clear" columns="1">
                        <div class="sec_23">
                            <div class="sec_23_video mb15">
                                <!-- <img src="images/videobg_03.jpg"/> -->
                                <video width='100%' height="100%" preload="auto" poster="images/videobg_03.jpg">
                                    <source src="video/12143.mp4" type="video/mp4">
                                </video>
                            </div>
                            <div class="sec_23_progress psr ml25 mb10">
                                <img class="progress" src="images/ico/sec_side_10_1_03.jpg"/>
                                <img class="progress_btn" style="left: 0;" src="images/ico/sec_side_10_07.jpg"/>                                
                            </div>
                            <div class="sec_23_control">
                                <img class="img1" src="images/ico/sec_side_10_11.jpg"/>
                                <img class="img2" src="images/ico/sec_side_10_17.jpg"/>
                                <img class="img3" src="images/ico/sec_side_10_14.jpg"/>
                                <img class="img4" src="images/ico/sec_side_10_20.jpg"/>
                                <img class="img5" src="images/ico/sec_side_10_22.jpg"/>
                            </div>
                        </div>
                    </div>
                </div>
                <!-- 视频 1  end -->
<style>
.sec_23_video{width: 180px;height: 108px;overflow: hidden;}
.sec_23_progress{width: 131px;height: 8px;}
.sec_23_progress .progress_btn{position: absolute;top: 0;}
.sec_23_control img{float: left;cursor: pointer;}
.sec_23_control .img1{margin: 0 18px 0 23px;}
.sec_23_control .img2{margin-right: 16px;margin-top: 7px;}
.sec_23_control .img3{margin-right: 15px;margin-top: 2px;cursor: default;}
.sec_23_control .img4{margin-right: 10px;margin-top: 8px;}
.sec_23_control .img5{margin-top: 7px;}
</style>
<script>


var oSec=$('.sec_23');//大的区块
var video=oSec.find('video')[0];//视频文件
var oBtn=oSec.find('.sec_23_control img');//controls按钮
var oProgress=oSec.find('.progress');//进度条
var oProgressBtn=oSec.find('.progress_btn');//进度条的块
videodemo(video,oBtn.eq(0)[0],oBtn.eq(1)[0],oBtn.eq(3)[0],oProgress[0],oProgressBtn[0]);
//参数依次为:视频文件,播放按钮，停止按钮，快退按钮，进度条背景，进度条按钮
function videodemo(video,btnplay,btnrestart,btnrewind,progress,btnprogress){
    var iNowTime=0;//当前视频播放的事件，从0秒开始播放
    var iScale=(progress.offsetWidth-btnprogress.offsetWidth)/video.duration//进度条长度与视频长度的比例
    btnplay.onclick=function(){
        if(video.paused){
            video.play();                   
        }else{
            video.pause();
        }
    }
    btnrestart.onclick=function(){
        video.currentTime=0;
        video.pause();
    }
    btnrewind.onclick=function(){
        iNowTime=video.currentTime-10;
        video.currentTime=iNowTime;
    }
    bind(video,'timeupdate',function(){
         btnprogress.style.left=Math.floor(video.currentTime*iScale)+'px';
    });
    drag(btnprogress,{
        l:0,
        r:progress.offsetWidth-btnprogress.offsetWidth,
        t:0,
        b:0
    },function(site){
        btnprogress.style.left=site.left+'px';
        iNowTime=parseInt(btnprogress.style.left);
        video.currentTime=iNowTime;
    });
}

function bind(obj, ev, fn) { 
    if (obj.addEventListener) {
        obj.addEventListener(ev, fn, false);
    } else {
        obj.attachEvent('on' + ev, function() {
            fn.call(obj);
        });
    }
}

</script>