smallSizes = new Array(77,77);
mediumSizes = new Array(200,170);
pageName = 'walkways.html';
scriptName = 'walkways.js';
countX = 5;
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('Walkways & Stairs','images/portfolio/small/','images/portfolio/medium/','images/portfolio/big/',
    new Array(
      new Array('Photo 1','Augusty  Walk-after-edit.jpg',598,400),
      new Array('Photo 2','Augusty Walk before.jpg',534,400),
      new Array('Photo 3','Cooley After 2 crop.jpg',547,400),
      new Array('Photo 4','Cooley Before crop.jpg',665,400),
      new Array('Photo 5','DSCN1759-edit.jpg',300,400),
      new Array('Photo 6','Hatch after.jpg',300,400),
      new Array('Photo 7','Hatch Garage after-edit.jpg',603,400),
      new Array('Photo 8','Hatch Garage before.jpg',534,400),
      new Array('Photo 9','Hatch Path before.jpg',534,400),
      new Array('Photo 10','Hatch path crop.jpg',379,400),
      new Array('Photo 11','Hudson Arch-tangebt wall after-edit.jpg',534,400),
      new Array('Photo 12','Hudson stairs After-edit.jpg',534,400),
      new Array('Photo 13','Hudson Walk after 2.jpg',434,401),
      new Array('Photo 14','Hudson Walk after.jpg',268,400),
      new Array('Photo 15','Hudson Walk Before 2006.jpg',300,400),
      new Array('Photo 16','Kimball before.jpg',534,400),
      new Array('Photo 17','Kimball Walkway.jpg',534,400),
      new Array('Photo 18','Leland Path after_1.jpg',598,400),
      new Array('Photo 19','Leland Path after.jpg',594,400),
      new Array('Photo 20','Leland Path before.jpg',534,400),
      new Array('Photo 21','Leland Pathway before.jpg',459,400),
      new Array('Photo 22','LELAND2.jpg',268,400),
      new Array('Photo 23','Mandell After 2.jpg',300,400),
      new Array('Photo 24','Mandell Before 2.jpg',300,400),
      new Array('Photo 25','Rayburn Stairs after I.jpg',534,400),
      new Array('Photo 26','Rayburn stairs after.jpg',534,400),
      new Array('Photo 27','Sprouse walk after-edit.jpg',546,401),
      new Array('Photo 28','Taylor front Entry-edit.jpg',534,400),
      new Array('Photo 29','Taylor stairs.jpg',685,400)	  
	)
  )
)

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]);
}