/* Script for managing the thumbnails sliding within the soprtmax_big.html */

//change the image in the div, according to mode parameter('next' or 'prev')
function changeImg(){
   var img1 = $("BigImg");/*same as document.getElementById("BigImg");*/
   var img2 = $("MidImg");
   var img3 = $("SmallImg");
   
   var i = _CURRENT;
   
   if (img1 != null){
		img1.src = imageset[i == (_MAX_IMAGES - 1) ? i=0 : i=i+1][1];
   }
   if (img2 != null){
   		img2.src = imageset[i == (_MAX_IMAGES - 1) ? i=0 : i=i+1][1];
   }
   if (img3 != null){
   		img3.src = imageset[i == (_MAX_IMAGES - 1) ? i=0 : i=i+1][1];
   }
}

//order images
function setImg(){
   var img1 = $("BigImg");
   var img2 = $("MidImg");
   var img3 = $("SmallImg");
   
   var j = _CURRENT;
   
   if (img1 != null){
   		img1.src = imageset[j == (_MAX_IMAGES - 1) ? j=0 : j=j+1][1];
   }
   if (img2 != null){
   		img2.src = imageset[j == (_MAX_IMAGES - 1) ? j=0 : j=j+1][1];
   }
   if (img3 != null){
   		img3.src = imageset[j == (_MAX_IMAGES - 1) ? j=0 : j=j+1][1];
   }
}