/*
   Scripting made to swap images on Library home page
   Images located in http://www.rosenet.org/library/winterimg
*/


//Declare images
image1 = new Image;
image2 = new Image;
image3 = new Image;
image4 = new Image;
image5 = new Image;

//bool vars - Are images downloaded yet?
var dl1 = 0;
var dl2 = 0;
var dl3 = 0;
var dl4 = 0;
var dl5 = 0;

var time = 6000;
var CurrentImage = 1;

image1.src = "http://www.rosenet.org/library/winterimg/winterimg1.jpg";
dl1 = 1;


setTimeout("change()", time);

function change() {
   if (CurrentImage==5) {
      document.winterimg.src = image1.src;
      CurrentImage = 1;
   }

   else if (CurrentImage==1) {
      if(dl2==0) { 
         image2.src = "http://www.rosenet.org/library/winterimg/winterimg2.jpg";
         dl2 = 1;
      }
      document.winterimg.src = image2.src;
      CurrentImage = 2;
   }

   else if (CurrentImage==2) {
      if(dl3==0) {
         image3.src = "http://www.rosenet.org/library/winterimg/winterimg3.jpg";
         dl3 = 1;
      }
      document.winterimg.src = image3.src;
      CurrentImage = 3;
   }
   else if (CurrentImage==3) {
      if(dl4==0) {
         image4.src = "http://www.rosenet.org/library/winterimg/winterimg4.jpg";
         dl4 = 1;
      }
      document.winterimg.src = image4.src;
      CurrentImage = 4;
   }
   setTimeout("change()", time);
   else if (CurrentImage==4) {
      if(dl5==0) {
         image5.src = "http://www.rosenet.org/library/winterimg/winterimg5.jpg";
         dl5 = 1;
      }
      document.winterimg.src = image5.src;
      CurrentImage = 5;
   }
   setTimeout("change()", time);
}
