var reqeust=new XMLHttpRequest();
reqeust.onreadystatechange=onZipFileLoaded;
reqeust.onprogress = onZipFileLoadProgress;
reqeust.open("GET",zipFilePath);
reqeust.send();
zip.workerScriptsPath="js/";
var zipReader;
var zipEntries;
function onZipFileLoaded(){
    if(reqeust.readyState==4 && reqeust.status==200){
        zipReader=zip.createReader(new zip.HttpReader(zipFilePath),onZipFileOpened);
}else if(reqeust.readyState==4 && reqeust.status==404){
        //alert(reqeust.readyState "没有找到相关的数据");
        setDocumentTitle("访问数据失败");
    }
}
function setDocumentTitle(str){
    document.title =str;
}
function onZipFileLoadProgress(event){
    if (event.lengthComputable) {
        setDocumentTitle( "已初始化..." (Math.floor(event.loaded / event.total*100)) "%");
    }
}
function onZipFileOpened(reader){
    reader.getEntries(patseEntries);
}
function patseEntries(entries){//filename
    zipEntries=entries;
    getEntryByName(Request("code") "/owcfg.data",new zip.TextWriter(),function(text){
                var obj= text.parseJSON();
                setDocumentTitle(obj.husbandName "和" obj.wifeName "的婚礼");
            });

    getEntryByName(Request("code") "/[email protected]",new zip.BlobWriter(),function(blob){
            //trace(blob);
            var reader = new FileReader();
            reader.onload = function(e){  
                var imgData = e.target.result;
                document.getElementById("logo").src=imgData;
            }  
            reader.readAsDataURL(blob);  
        });
}
function getEntryByName(filename,writer,callback){
    for(var i=0;i<zipEntries.length;i  ){
        var entry=zipEntries[i];
        if(entry.filename==filename){

            entry.getData(writer, callback);

            break;
        }
    }
}
function trace(str){
    document.getElementById("content").innerText=str;
}