smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'egress.html';
scriptName = 'egress.js';
countX = 3;
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('Basement outside Windows','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','egresswindow3.jpg',426,320),
      new Array('Photo 2','egresswindowwell_r.jpg',436,327),
      new Array('Photo 3','egresswindow_basement.jpg',300,401),
      new Array('Photo 4','rockwell image3.jpg',475,320),
      new Array('Photo 5','rockwell image4.jpg',267,400),
      new Array('Photo 6','rockwellImage5.jpg',480,320),
      new Array('Photo 7','rocwell image 10.jpg',480,320),
      new Array('Photo 8','rocwell image 12.jpg',474,320),
      new Array('Photo 9','rocwell image 13.jpg',480,320),
      new Array('Photo 10','rocwell image 14.jpg',474,320),
      new Array('Photo 11','rocwell image 15.jpg',480,324),
      new Array('Photo 12','rocwell image 16.jpg',474,320),
      new Array('Photo 13','rocwell image 18.jpg',474,320),
      new Array('Photo 14','rocwell image 6.jpg',474,320),
      new Array('Photo 15','TerracedWindowWell.jpg',433,400)
	  
	)
  )

)

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]);
}