var loaded=false;

var offset=1;
function scroll(amount) {
  offset+=amount;
  if (offset<1) offset=images;
  if (offset>images) offset=1;
  var position=offset;
  for (n=1; n<56; n++) {
    var x='spot'+n;
    document[x].src=eval(name+position+".src");
	position++;
    if (position>images) position=1; 
  }
}

function flip(imageNo) {
  imageNo+=offset-1;
  if (imageNo>images) imageNo-=images;
  document['largeImage'].src=eval(name+imageNo+'_large.src');
}



  for (i=1; i<images+1; i++) {
    eval(name+i+" = new Image();");
    eval(name+i+".src ='images/"+name+"/"+name+i+".jpg';");
    eval(name+i+"_large = new Image();");
    eval(name+i+"_large.src ='images/"+name+"/"+name+i+"_large.jpg';");
  }
loaded=true;