smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'photos.htm';
scriptName = 'photos.js';
countX = 2;
countY = 1;

// sections: name, small images path, medium images path, big images path
// images: name, src, big width, big height
var arImages = new Array(
  new Array('Photos','images/photos/small/','images/photos/medium/','images/photos/big/',
    new Array(
      new Array('Opening Ceremonies','DSC_0006.jpg',603,400),
      new Array('Opening Ceremonies','DSC_0011.jpg',603,400),
      new Array('Opening Ceremonies','DSC_0018.jpg',603,400),
      new Array('Reading of congratulatory letter','DSC_0183.jpg',603,400),
      new Array('Attorney Luan, director of the National Day speech','DSC_0193.jpg',603,400),
      new Array('Legal Support China Metallurgical 13 Metallurgical Construction Co., Ltd. Shanghai party secretary Chan Lun message','DSC_0202.jpg',603,400),
      new Array('CPC Shanghai Baoshan District Bureau of Justice Ding Changrong, deputy secretary of message','DSC_0209.jpg',603,400),
      new Array('Deputy Director of the Shanghai Arbitration Commission and the Secretary-General Wang Kang-message','DSC_0216.jpg',603,400),
      new Array('Baoshan District, Shanghai Bureau of Justice Secretary-rooted, Deputy Director of the Shanghai Arbitration Commission and the Secretary-General to Shanghai and Hong Kong law firm inaugurated in Shanghai','DSC_0220.jpg',603,400),
      new Array('Baoshan District, Shanghai Bureau of Justice Secretary-rooted, Deputy Director of the Shanghai Arbitration Commission and the Secretary-General to Shanghai and Hong Kong law firm inaugurated in Shanghai','DSC_0221.jpg',603,400),
      new Array('Baoshan District, Shanghai Bureau of Justice Secretary-rooted, Deputy Director of the Shanghai Arbitration Commission and the Secretary-General to Shanghai and Hong Kong law firm inaugurated in Shanghai','DSC_0224.jpg',603,400)
    )
  )
)

section = getParameter(self.document.location.href, 'section');
if (isNaN(section) || (section=='') || (section<0) || (section>arImages.length))
  section = 0; 

ind = getParameter(self.document.location.href, 'ind');
if (isNaN(ind) || (ind=='') || (ind<0) || (ind>arImages[section][4].length))
  ind = 0; 

var arPreloadImages = new Array();
function preload() {
  if (arImages[section][2]!='') {
    for (i=ind;(i<(Number(ind)+Number(countX*countY))) && (i<arImages[section][4].length);i++) {
      arPreloadImages[i] = new Image(mediumSizes[0],mediumSizes[1]);
      arPreloadImages[i].src = arImages[section][2]+arImages[section][4][i][1];
    }
  }
}
  
function showImageMedium(number) {
  showImage('imagemedium',arImages[section][2]+arImages[section][4][number][1]);
  showMessage('imagemediumname',arImages[section][4][number][0]);
}

function showImageBig(number) {
  showImagePopup(scriptName,section,number,arImages[section][4][number][2],
   arImages[section][4][number][3]);
}