// JScript 文件

var allimg =openUrl("photourl.aspx");



allimgs = allimg.substring(0,allimg.indexOf('^'));


var imgs = new Array();

var titles= new Array();
imgs = allimgs.split(',');

alltitle=allimg.substring(allimg.indexOf('^')+1,allimg.indexOf('$'));

var imgslen = imgs.length;

var titles =alltitle.split(',');
var titlelen=titles.length;

var i1 = 0;
var i2 = 0;
var i3 = 0;
var i4 = 0;

var img1 = document.getElementById("img1");

var img2 = document.getElementById("img2");
var img3 = document.getElementById("img3");
var img4 = document.getElementById("img4");

function show()
{

    img1.src = "admin/images/" + imgs[0];
  
    img2.src = "admin/images/" + imgs[1];
    img3.src = "admin/images/" + imgs[2];
    img4.src = "admin/images/" + imgs[3];
    
  img1.title=titles[0];
    img2.title=titles[1];
    img3.title=titles[2];
    img4.title=titles[3];
}

function imgdown()
{
    i1 = i1+1;
    if(i1>=imgslen)
        i1=0;
    img1.src = "admin/images/" + imgs[i1];
     img1.title=titles[i1];
    i2 = i1+1;
    if(i2>=imgslen)
        i2=0;
    img2.src = "admin/images/" + imgs[i2];
       img2.title=titles[i2];
    i3 = i2+1;
    if(i3>=imgslen)
        i3=0;
    img3.src = "admin/images/" + imgs[i3];
      img3.title=titles[i3];
    i4 = i3+1;
    if(i4>=imgslen)
        i4=0;
    img4.src = "admin/images/" + imgs[i4];
     img4.title=titles[i4];
   
}

function imgup()
{
    i1 = i1-1;
    if(i1<0)
        i1=imgslen-1;
    img1.src = "admin/images/" + imgs[i1];
      img1.title=titles[i1];
    i2 = i1+1;
    if(i2>=imgslen)
        i2=0;
    img2.src = "admin/images/" + imgs[i2];
       img2.title=titles[i2];
    i3 = i2+1;
    if(i3>=imgslen)
        i3=0;
    img3.src = "admin/images/" + imgs[i3];
         img3.title=titles[i3];
    i4 = i3+1;
    if(i4>=imgslen)
        i4=0;
    img4.src = "admin/images/" + imgs[i4];
       img4.title=titles[i4];
}

function   openUrl(url)
   {  
        if   (window.XMLHttpRequest)  
        {   
                objxml   =   new   XMLHttpRequest();   
        }  
         else   if   (window.ActiveXObject)  
        {   
                objxml   =   new   ActiveXObject("Msxml2.XMLHTTP");   
        }   
       
        objxml.open("GET",url,false);
        
        objxml.send(""); 
        retInfo=objxml.responseText;    
        
        if   (objxml.status== "200 ")
        {  
                return   retInfo;  
        }  
        else
        {  
                return   "";  
        }  
}