// JavaScript Document
myPix = new Array("slideshow/computer_illust_1.jpg","slideshow/computer_illust_2.jpg","slideshow/computer_illust_3.jpg","slideshow/computer_illust_4.jpg","slideshow/computer_illust_5.jpg","slideshow/computer_illust_6.jpg","slideshow/computer_illust_7.jpg","slideshow/computer_illust_8.jpg","slideshow/computer_illust_9.jpg");
thisPic = 0;
imgCt = myPix.length - 1;

function chgSlide(direction) 
{
  if (document.images) 
  {
    thisPic = thisPic + direction;
    if (thisPic > imgCt) 
    {
      thisPic = 0;
    }
    if (thisPic < 0) 
    {
      thisPic = imgCt;
    }
    document.myPicture.src=myPix[thisPic];
  }
}

var preload = new Array();

// insert a new Image object into each empty element
// then assign each image URL to the Image objects  

for(var i = 0; i < myPix.length; i++ )
{
  preload[ i ] = new Image();
  preload[ i ].src = myPix[i];
}