smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'egressphoto.html';
scriptName = 'egressphoto.js';
countX = 4;
countY = 2;

// sections: name, small images path, medium images path, big images path
// images: name, src, big width, big height
var arImages = new Array(

 new Array('Photo Gallery','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','pic_window_egress1.jpg',436,327),
      new Array('Photo 2','rockwell image03.jpg',475,320),
      new Array('Photo 3','rockwell image04.jpg',267,400),
      new Array('Photo 4','rockwell image06.jpg',474,320),
      new Array('Photo 5','rocwell image 10.jpg',480,320),
      new Array('Photo 6','rocwell image 12.jpg',474,320),
      new Array('Photo 7','rocwell image 13.jpg',480,320),
      new Array('Photo 8','rocwell image 16.jpg',474,320),
      new Array('Photo 9','rocwell image 18.jpg',474,320),
      new Array('Photo 10','TerracedWindowWell-pg.jpg',433,400),
		new Array('Photo 11','Basement-wall.jpg',533,400),
		new Array('Photo 12','Bedroom.jpg',533,400),
		new Array('Photo 13','Family-Room.jpg',533,400),
		new Array('Photo 14','IMG_1383.jpg',550,385),
		new Array('Photo 15','IMG_1387.jpg',550,366),
		new Array('Photo 16','IMG_1391.jpg',550,366),
		new Array('Photo 17','IMG_1438.jpg',550,366),
		new Array('Photo 18','Image_2425.jpg',550,366),
		new Array('Photo 19','Step-1.jpg',533,400),
		new Array('Photo 20','final280.jpg',550,360) 
	  
    )
  )
)


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]);
}