function readGet(){var _GET = new Array();var uriStr  = window.location.href.replace(/&amp;/g, '&');var paraArr, paraSplit;if(uriStr.indexOf('?') > -1){var uriArr  = uriStr.split('?');var paraStr = uriArr[1];}else{return _GET;}if(paraStr.indexOf('&') > -1){paraArr = paraStr.split('&');}else{paraArr = new Array(paraStr);}for(var i = 0; i < paraArr.length; i++){paraArr[i] = paraArr[i].indexOf('=') > -1 ? paraArr[i] : paraArr[i] + '=';paraSplit  = paraArr[i].split('=');_GET[paraSplit[0]] = decodeURI(paraSplit[1].replace(/\+/g, ' '));}return _GET;}var _GET = readGet();
//requestVars end

function resize(which, max) {
// not used anymore! was scaling photos after they were loaded. using browser-native inline scaling instead,
// until google fixes their image size request to work with any imgmax, rather than just 800 :-(
  var elem = document.getElementById(which);
  if (elem == undefined || elem == null) return false;
  if (max == undefined) max = 658;
  if (elem.width > elem.height) {
    if (elem.width > max) elem.width = max;
  } else {
    if (elem.height > max) elem.height = max;
  }
}

function $(a){document.write(a);}
var photosize;
if(!photosize){photosize = 800;}

var columns;
if(!columns || isNaN(columns) || columns < 1) {columns = 4;}


//Global variables
var photolist = new Array(); //this is used globally to store the entire list of photos in a given album, rather than pass the list around in a URL (which was getting rediculously long as a result)
var album_name = ""; //this is used globally to store the album name, so we don't have to pass it around in the URL anymore either.
var my_numpics = ""; //this is used globally to store the number of items in a particular album, so we don't have to pass it around in the URL anymore either.
var prev = ""; //used in the navigation arrows when viewing a single item
var next = "";//used in the navigation arrows when viewing a single item



function picasaweb(j){ //returns the list of all albums for the user
 $("<div style='margin-left:3px'>相册首页</div><div style='text-align:right; margin-right:5px; margin-top:-14px'><a target=PICASA class='standard' href='http://picasaweb.google.com/"+username+"/'>去Google查看</a></div><br>");
 $("<table border=0><tr>");

 for(i=0;i<j.feed.entry.length;i++){


  var img_base = j.feed.entry[i].media$group.media$content[0].url;

  var id_begin = j.feed.entry[i].id.$t.indexOf('albumid/')+8;
  var id_end = j.feed.entry[i].id.$t.indexOf('?');
  var id_base = j.feed.entry[i].id.$t.slice(id_begin, id_end);
//显示首页相册列表
  $("<td valign=top><table width='194' height='194' border='0'><tr><td align='center' valign='middle' background='plugin/picasa/images/album.gif'><a class='standard' href='picasa.php?albumid="+id_base+"'><img src='"+img_base+"?imgmax=160&crop=1' class='pwimages' border='0'/></a></td></tr></table>");
  //$("<td valign=top><a class='standard' href='?albumid="+id_base+"'><img src='"+img_base+"?imgmax=160&crop=1' class='pwimages' /></a>");
  $("<br><table border=0><tr><td></td></tr></table><center><a class='standard' href='picasa.php?albumid="+id_base+"'>"+ j.feed.entry[i].title.$t +"</a></center></td>");
  if (i % columns == columns-1) {
    $("</tr><tr><td><br></td></tr> <tr><td></td></tr> <tr>");
  }
 }
 $("</tr></table>");
 
}

function getphotolist(j){
// Get the number of pictures in the album.  Added 7/18/2007.
 my_numpics = j.feed.openSearch$totalResults.$t;

// Also get the name of the album, so we don't have to pass that around either.  Added 7/18/2007.
 album_name = j.feed.title.$t;

 for(i=0;i<j.feed.entry.length;i++){
  // get the list of all photos referenced in the album and display;
  // also stored in an array (photoids) for navigation in the photo view (passed via the URL)
  var id_begin = j.feed.entry[i].id.$t.indexOf('photoid/')+8;
  var id_end = j.feed.entry[i].id.$t.indexOf('?');
  var id_base = j.feed.entry[i].id.$t.slice(id_begin, id_end);
  photolist[i]=id_base;

  // now get previous and next photos relative to the photo we're currently viewing
  if (i>0)
  {
    var prev_begin = j.feed.entry[i-1].id.$t.indexOf('photoid/')+8;
    var prev_end = j.feed.entry[i-1].id.$t.indexOf('?');
    prev = j.feed.entry[i-1].id.$t.slice(id_begin, id_end);
  }
  if (i<j.feed.entry.length-1)
  {
    var next_begin = j.feed.entry[i+1].id.$t.indexOf('photoid/')+8;
    var next_end = j.feed.entry[i+1].id.$t.indexOf('?');
    next = j.feed.entry[i+1].id.$t.slice(id_begin, id_end);
  }

 }
}

function albums(j){  //returns all photos in a specific album

 //get the number of photos in the album
 var np = j.feed.openSearch$totalResults.$t;
 var item_plural = "s";
 if (np == "1") { item_plural = ""; }

 var album_begin = j.feed.entry[0].summary.$t.indexOf('href="')+6;
 var album_end = j.feed.entry[0].summary.$t.indexOf('/photo#');
 var album_link = j.feed.entry[0].summary.$t.slice(album_begin, album_end);
 var photoids = new Array();

 $("<div style='margin-left:3px'><a class='standard' href='" + window.location.protocol + "//" + window.location.hostname+window.location.pathname+"'>相册首页</a> &gt; "+ j.feed.title.$t +"&nbsp;&nbsp;["+np+" 张图片]</div><div style='text-align:right; margin-right:5px; margin-top:-14px'><a target=PICASA class='standard' href='"+album_link+"'>去Google查看</a></div><br>");
 $("<table border=0><tr>");

 for(i=0;i<j.feed.entry.length;i++){

  var img_base = j.feed.entry[i].media$group.media$content[0].url;

  var id_begin = j.feed.entry[i].id.$t.indexOf('photoid/')+8;
  var id_end = j.feed.entry[i].id.$t.indexOf('?');
  var id_base = j.feed.entry[i].id.$t.slice(id_begin, id_end);
  photoids[i]=id_base;
  
  var link_url = "?albumid="+_GET['albumid']+"&photoid="+id_base; //+"&photoids="+photoids;
  if (link_url.length > 2048) { link_url = link_url.slice(0, link_url.indexOf('&photoids=')+10)+id_base; }
  //显示相册照片列表
  $("<td valign=top>");
  $("<a href='"+img_base+"?imgmax="+photosize+"' class='highslide' id='thumb' onclick='return hs.expand(this, { captionId: \"caption\" } )'><img src='"+img_base+"?imgmax=160&crop=1'class='insertimage' alt='Highslide JS' title='点击放大' border='0'{$onloadact}{$show}/></a><div class='highslide-caption' id='caption'>Copyright by <a href='"+url+"' target='_blank'>"+sitename+"</a>.</div> ");
  $("<p><center>"+j.feed.entry[i].media$group.media$description.$t+"</center>");
  //$("<td valign=top><a href='"+link_url+"'><img src='"+img_base+"?imgmax=160&crop=1' class='pwimages' /></a>");
  //$("<p><center><SPAN STYLE='font-size: 9px'>"+j.feed.entry[i].media$group.media$description.$t+"</span></center>");
  $("</td>");

  if (i % columns == columns-1) {
    $("</tr><tr><td><br></td></tr><tr>");
  }
 }
 $("</tr></table>");

}

if(_GET['photoid']&&_GET['albumid']){
 $('<script type="text/javascript" src="http://picasaweb.google.com/data/feed/base/user/'+username+'/albumid/'+_GET['albumid']+'?category=photo&alt=json&callback=getphotolist"></script>');//get the list of photos in the album and put it in the global "photolist" array so we can properly display the navigation arrows; this eliminates the need for really long URLs :-) 7/16/2007
 $('<script type="text/javascript" src="http://picasaweb.google.com/data/entry/base/user/'+username+'/albumid/'+_GET['albumid']+'/photoid/'+_GET['photoid']+'?alt=json&callback=photo&np='+_GET['np']+'&galleryname='+_GET['galleryname']+'"></script>');//photo
}else if(_GET['albumid']&&!_GET['photoid']){
 $('<script type="text/javascript" src="http://picasaweb.google.com/data/feed/base/user/'+username+'/albumid/'+_GET['albumid']+'?category=photo&alt=json&callback=albums"></script>');//albums
}else{
 $('<script type="text/javascript" src="http://picasaweb.google.com/data/feed/base/user/'+username+'?category=album&alt=json&callback=picasaweb&access=public"></script>');//picasaweb
}