function PlayHistoryClass(){     var cookieStr,nameArray,urlArray,allVideoArray;     this.getPlayArray=function (){         cookieStr = document.cookie;         var start = cookieStr.indexOf("pp_vod_v=") + "pp_vod_v=".length,end = cookieStr.indexOf("_$_|",start),allCookieStr= unescape(cookieStr.substring(start,end))         if(end==-1){allCookieStr="";return;}         allVideoArray = allCookieStr.split("_$_");         nameArray = new Array(),urlArray = new Array();         for(var i = 0; i < allVideoArray.length; i++){             var singleVideoArray = allVideoArray[i].split("^");             nameArray[i] = singleVideoArray[0];urlArray[i] = singleVideoArray[1];         }     }     this.viewPlayHistory=function (div){         var tag = document.getElementById(div),n = 12         if(navigator.cookieEnabled){             var innerStr = "";             for(var i =nameArray.length - 1; i >= 0; i--){                 var textCount = nameArray[i].replace(/[^\x00-\xff]/g,"cc").length;                 if(textCount <= n*2){                     texts = nameArray[i];                 }else{                         texts = nameArray[i].substr(0,n)+"...";                 }                 innerStr += "<li><a target=_blank class=name href=\"" + urlArray[i] + "\"" + " title=\"" + nameArray[i] + "\">" + texts + "</a><a target=_blank class=now href=\"" + urlArray[i] + "\"" + " title=\"" + nameArray[i] + "\">立即观看</a></li>"            }             if (innerStr.length>0){tag.innerHTML= innerStr}         }else{              set(tag,"您浏览器关闭了cookie功能，不能为您自动保存最近浏览过的网页。")         }     }     this.addPlayHistory=function (name,url){         var count = 10; //播放历史列表调用条数         var code_name = escape(name) + "^",code_url = escape(url) + "_$_",expireTime = new Date(new Date().setDate(new Date().getDate() + 30)),timeAndPathStr = "|; expires=" + expireTime.toGMTString() + "; path=/";         if(cookieStr.indexOf("pp_vod_v=") != -1 || cookieStr.indexOf("_$_|") != -1){             var newCookieStr = "";             if(allVideoArray.length < count){                 for(i in allVideoArray){                     if(nameArray[i] == name) continue;                     newCookieStr += escape(nameArray[i]) + "^" + escape(urlArray[i]) + "_$_" ;                 }             }else{                 for(var i = 1; i < count; i++){                     if(nameArray[i] == name) continue;                     newCookieStr += escape(nameArray[i]) + "^" + escape(urlArray[i]) + "_$_" ;                 }             }             document.cookie = "pp_vod_v=" + newCookieStr + code_name + code_url + timeAndPathStr;         }else{             document.cookie = "pp_vod_v="+ code_name + code_url + timeAndPathStr;         }     } } //var cookiedomain="1.22"; function _GC(){ document.getElementById('playhistory').innerHTML="<center>暂无播放历史列表...</center>";  var expdate=new Date(1970, 1, 1);  document.cookie = "pp_vod_v="; } var PlayHistoryObj=new PlayHistoryClass() PlayHistoryObj.getPlayArray() function killErrors() {     return true; } window.onerror = killErrors;   var topShow=false;     function showTop(n)     {         if(topShow==true)         {             switchTab('top',n,2,"history");         }         else{             //alert("s");             document.getElementById("Tab_top_"+n).className="history";             //document.getElementById("List_top_"+n).className="dropbox_tigger dropbox_tigger_on";             document.getElementById("List_top_"+n).style.display="";             topShow=false;         }     }     function hideTop()     {         for(i=0;i<2;i++) {             var CurTabObj = document.getElementById("Tab_top_"+i) ;             var CurListObj = document.getElementById("List_top_"+i) ;             CurTabObj.className="history" ;             CurListObj.style.display="none";         }     }