var idl = new Array();    //序列號
        var tempType = new Array();    //檔案type
        var urll = new Array();     //檔案路徑
        var descl = new Array();    //
        var hrefl = new Array();    //連接至
        var altl = new Array();     //
        var intervall = new Array();//播放秒數 6000= 6秒
        var timeoutParm = 300000;  // timeout
        var Slide1 = new Array();   //輪播
        
        var imageListCode = "";
        var t = n = 0;
        var count ;
        var imagebak = 'null';
        
        

        today = new Date();
        var serverDay = getday(today.getDay());
        function getday(w){
            if(w == 0)return "Sun";
            if(w == 1)return "Mon";
            if(w == 2)return "Tue";
            if(w == 3)return "Wed";
            if(w == 4)return "Thu";
            if(w == 5)return "Fri";
            if(w == 6)return "Sat";
        }
        //hhmm 現在的時間
        nowhhmm = ((today.getHours() <=9)?"0"+today.getHours():today.getHours())+""+((today.getMinutes() <=9)?"0"+today.getMinutes():today.getMinutes());


        var xmlFile02 = 'xml/slideshow.xml';

        jQuery.ajax({  
            url: xmlFile02,  
            type: 'GET',  
            dataType: 'xml',  
            cache : false, 
            timeout: timeoutParm,  
            error: function(){
                alert("error");
            },  
            success: function(xml){ 
               
                setShowSlideData(xml); 
                
                
                setTimeout("setFristSlide();",2000);               

            } 
        });
           
        //整理 xml 讀出的資料
        function setShowSlideData(xml){
            if(typeof(xml) != "object"){
                return;
            }
            //讀出禮拜幾 使用該排序方式
            jQuery(xml).find("day").each(function(){
                if(jQuery(this).attr("id") && serverDay && jQuery(this).attr("id").toLowerCase() == serverDay.toLowerCase()){
                    sortArr = jQuery(this).text().split(",");    //該排序方式的array
                }
            });
            
            jQuery(xml).find("slide").each(function(){
                id = jQuery(this).find("id").text();    //序列號
                Slide1[id] = new Object();
                Slide1[id].id = id;
                Slide1[id].hhmm = jQuery(this).find("hhmm").text();    //時間？？暫時無用
                Slide1[id].type = jQuery(this).find("type").text();    //形式？？暫時無用
                Slide1[id].url = jQuery(this).find("url").text();    //圖片所在的路徑url
                Slide1[id].desc = jQuery(this).find("desc").text();    //按鈕上的描述
                Slide1[id].alt = jQuery(this).find("alt").text();    //移到圖片上的alt
                Slide1[id].href = jQuery(this).find("href").text();    //點擊圖片新開的頁面url
                Slide1[id].interval = parseInt(jQuery(this).find("interval").text(), 10);    //延遲時間
            });
            
            for(i=0; i < sortArr.length; i++){
                j = sortArr[i];
                idl[i] = Slide1[j].id;
                tempType[i] = Slide1[j].type;
                urll[i] = Slide1[j].url;
                descl[i] = Slide1[j].desc;
                hrefl[i] = Slide1[j].href;
                altl[i] = Slide1[j].alt;
                intervall[i] = Slide1[j].interval;
            }
        } 

        function setHtmlData(){
            
            jQuery('#play_text').html("");
            jQuery('#play_list').html("");             
            
            for(counter = 0; counter < descl.length; counter++){
               //按鍵：
               if(counter == 0){ 
                   bottonCode="<ul><li>"+ (counter+1) +"</li>";
               }else if(counter == descl.length-1){
                   bottonCode +="<li>"+ (counter+1) +"</li></ul>";
               }else{
                   bottonCode +="<li>"+ (counter+1) +"</li>";
               }
              imageListCode += '<a href="' + hrefl[counter] +  '" target="_blank"><img src="' + urll[counter] + '" title="' + altl[counter] + '" alt="' + altl[counter] + '" /></a>';
            };
            
            
            $('#play_bg').css({'z-index':"1000"});
            jQuery('#play_text').append( bottonCode ); 
            jQuery('#play_list').append( imageListCode ); 
            

        }        
        
//======================

function setFristSlide(){
    $('#play_list').append('<a href="' + hrefl[0] +  '" target="_blank" style="display: none;"><img src="' + urll[0] + '" title="' + altl[0] + '" alt="' + altl[0] + '" /></a>');
    $("#play_list a").parent().children().eq(1).show("slide", {}, 800);

    //先停2秒，再把圖讀進來 
    setTimeout("nextToDo() ;",900);     
}


function nextToDo(){
    
    setHtmlData()  ;      
    count = $("#play_list a").size();
    doItNow(); 
}
//$(function(){
function doItNow(){ 
    $("#play_list a:not(:first-child)").hide();
    $("#play_info").html($("#play_list a:first-child").find("img").attr('alt'));
    $("#play_text li:first-child").css({"background-image":"url('images/ifbtn_w.gif')",'color':'#ffffff'});
    $("#play_info").click(function(){window.open($("#play_list a:first-child").attr('href'), "_blank")});
    
    $("#play_text li").click(function() {     
        var i = $(this).text() - 1;
        if(imagebak=='null' || imagebak != i){
            n = i;
            imagebak = i;
            if (i >= count) return;
           //$("#play_info").html($("#play_list a").eq(i).find("img").attr('alt'));   /*文字變換*/
             $("#play_info").hide("slide",{direction:"right"},400);
             $("#play_info").text(descl[i]); 
             $("#play_info").show("slide",{direction:"left"},1000);  
             
            $("#play_info").unbind().click(function(){window.open($("#play_list a").eq(i).attr('href'), "_blank")})
            
            //$("#play_list a").filter(":visible").fadeOut(400).parent().children().eq(i).fadeIn(2000); /*圖檔變換*/
            //$("#play_list a").hide("slide", {direction:"right"}, 1400).parent().children().eq(i).fadeIn (400);
             $("#play_list a").fadeOut(750).parent().children().eq(i).show("slide", {}, 800); //20081230確認上線版本

     
            //$(this).css({"background":"#fff",'color':'#000'}).siblings().css({"background":"#000",'color':'#fff'});
            $(this).css({'color':'#ffffff',"background-image":"url('images/ifbtn_w.gif')",'background-repeat':'no-repeat','cursor':'default'}).siblings().css({'color':'#B3B3B3',"background-image":"url('images/ifbtn_b.gif')",'cursor':'pointer'});         
        }else{
            
        }

    });
    
    t = setInterval("showAuto()", 10000); 
    $("#play").hover(function(){clearInterval(t)}, function(){t = setInterval("showAuto()", 10000);});
}//)

function showAuto()
{      
    n = n >= (count - 1) ? 0 : ++n;
    $("#play_text li").eq(n).trigger('click');
}