<!--

var darkened_pics = new Array();
var lighted_pics = new Array();
var swap_imgs = new Array();
var swap_titles = new Array();
var swap_active = new Array();
var activenum;
var select = -1;
var temp = 0;


function preloadButtonSet(num,dark,light,swapimg,swapactive) {
 darkened_pics[num] = new Image();
 darkened_pics[num].src = dark;
 lighted_pics[num] = new Image();
 lighted_pics[num].src = light;
 swap_imgs[num] = new Image();
 swap_imgs[num].src = swapimg;
 swap_active[num] = new Image();
 swap_active[num].src = swapactive;
}

preloadButtonSet(0,"Images/sights1_thumb_off.jpg","Images/sights1_thumb_on.jpg","Images/sights1_full.jpg","Images/sights1_thumb_on.jpg");
preloadButtonSet(1,"Images/sights2_thumb_off.jpg","Images/sights2_thumb_on.jpg","Images/sights2_full.jpg","Images/sights2_thumb_on.jpg");
preloadButtonSet(2,"Images/sights3_thumb_off.jpg","Images/sights3_thumb_on.jpg","Images/sights3_full.jpg","Images/sights3_thumb_on.jpg");
preloadButtonSet(3,"Images/sights4_thumb_off.jpg","Images/sights4_thumb_on.jpg","Images/sights4_full.jpg","Images/sights4_thumb_on.jpg");
preloadButtonSet(4,"Images/sights5_thumb_off.jpg","Images/sights5_thumb_on.jpg","Images/sights5_full.jpg","Images/sights5_thumb_on.jpg");
preloadButtonSet(5,"Images/sights6_thumb_off.jpg","Images/sights6_thumb_on.jpg","Images/sights6_full.jpg","Images/sights6_thumb_on.jpg");


function lighten(num) {
 if (activenum == num)
  {
  eval("document.button"+num+".src = swap_active["+activenum+"].src;");
  }
 else
  {
  eval("document.button"+num+".src = lighted_pics["+num+"].src;");
  }
 return false;
}
function darken(num) {
 if (activenum == num)
  {
  eval("document.button"+num+".src = swap_active["+activenum+"].src;");
  }
 else 
  {
  eval("document.button"+num+".src = darkened_pics["+num+"].src;");
  }
 return false;
}
function swap(num) {
 if (document.images)
  {
  eval("document.swapimg.src = swap_imgs["+num+"].src;");
  eval("document.button"+num+".src = swap_active["+num+"].src;");
  activenum = num;
  temp = select;
  select = num;
	if (temp != -1) {darken(temp)}
  }
 return false;
}


//->