var ThisOriginalImage,ThisPageType;
//if ((location.href == 'http://localhost/main.html') ||  (location.href == 'http://www.stratacuity.com/') ||  (location.href == 'http://www.stratacuity.com/main.html')) {ThisPageType = 'main'} else {ThisPageType = 'inner'}
if ((location.href.indexOf("main.html") >= 0)) 
{
  ThisPageType = 'main'
} 
else if ((location.href.indexOf("aspx") >= 0)) 
{
  ThisPageType = 'aspx'
} 
else if ((location.href.indexOf("html") >= 0)) 
{
  ThisPageType = 'inner'
} 
  else 
{
  // handle the default doc case
  ThisPageType = 'main'
}


function zImgLoad() {
  ThisOriginalImage = document.images.zImap.src;
  arrIM = new Array;
  for (i=1;i<=4;i++) {
    arrIM[i] = new Image();
    if (ThisPageType == 'main')
      arrIM[i].src = 'images/' + ThisPageType + i + '.gif';
    else if (ThisPageType == 'aspx')
      arrIM[i].src = 'images/' + "inner" + i + '.gif';
    else
      arrIM[i].src = '../images/' + ThisPageType + i + '.gif';
    
  }
}

function zImagemapSwap(which,type) {
  if (which == 0) { document.images.zImap.src = ThisOriginalImage; } else { document.images.zImap.src = arrIM[which].src; }
}

function zChooseMedia() {
  arrMediaList = new Array("image_1.jpg","image_2.jpg");
  mediaCount = arrMediaList.length;
  randomNum = Math.floor ((Math.random() * mediaCount));
  document.write(arrMediaList[randomNum]);
}