// rotate.js
var timeDelay = 3000;        // 1000mS = rotation rate
var i         = 0;           // starting index into image array
rot_images    = new Array(); // array of images

// preload images
function rotate()
 { 
 if( rotate_enable )
  {
  // load image_names array
  image_names     = new Array(); // array of image names
  image_names[0]  = "images/rotates/golf_tee_off_rot.jpg";
  image_names[1]  = "images/rotates/peakview_construction_rot.jpg";
  image_names[2]  = "images/rotates/boy_using_computer_rot.jpg";
  image_names[3]  = "images/rotates/bike_path_rot.jpg";
  image_names[4]  = "images/rotates/father_daughter_rot.jpg";
  image_names[5]  = "images/rotates/baseball_foxes_rot.jpg";
  image_names[6]  = "images/rotates/ski_areas_rot.jpg";
  image_names[7]  = "images/rotates/rmnp_rot.jpg";
  image_names[8]  = "images/rotates/roller_coaster_rot.jpg";
  image_names[9]  = "images/rotates/school_girl_rot.jpg";
  image_names[10] = "images/rotates/soccer_boys_rot.jpg";
  image_names[11] = "images/rotates/surgeon_rot.jpg";
  image_names[12] = "images/rotates/glass_rot.jpg";
  image_names[13] = "images/rotates/stained_glass_rot.jpg";
  image_names[14] = "images/rotates/summer_concert_series_rot.jpg";
  image_names[15] = "images/rotates/veterinarian_rot.jpg";
  image_names[16] = "images/rotates/existing_home_rot.jpg";
  image_names[17] = "images/rotates/home_for_sale_rot.jpg";
  image_names[18] = "images/rotates/plans_and_pencil_rot.jpg";
  //image_names[17]="images/rotates/entrance_sign_rot.jpg";

  // preload all images
  for( var j=0; j<image_names.length; j++ ) 
   {
   rot_images[j]     = new Image();    // create a new image object
   rot_images[j].src = image_names[j]; // load the new image object with data
   }

  change();
  }
 }
 
function change()
 { 
 //document.rot_img.src = image_names[i];
 document.rot_img.src = rot_images[i].src;
 i++;
 if( i >= image_names.length ) 
  { i = 0; }
 setTimeout( "change()", timeDelay );
 }