// JavaScript Document

<!-- Hide from JS challenged browsers

var imgThumb;
 
// Thumbnail fullsize image locations
var str_LargeShotsURL = new Array(
	"Media/elearning/CDROM_02Lg.jpg",
	"Media/elearning/CDROM_03Lg.jpg",
	"Media/elearning/CDROM_04Lg.jpg",
	"Media/elearning/CDROM_05Lg.jpg",
	"Media/elearning/CDROM_06Lg.jpg"
    );

var I_Thumb_Array = new Array();

// Screenshot images preload
if(document.images)
{
	
	I_Thumb_Array[0] = new Image();
	I_Thumb_Array[0].src = "Media/elearning/CDROM_02Sm.jpg";
	I_Thumb_Array[1] = new Image();
	I_Thumb_Array[1].src = "Media/elearning/CDROM_03Sm.jpg";
	I_Thumb_Array[2] = new Image();
	I_Thumb_Array[2].src = "Media/elearning/CDROM_04Sm.jpg";
	I_Thumb_Array[3] = new Image();
	I_Thumb_Array[3].src = "Media/elearning/CDROM_05Sm.jpg";
	I_Thumb_Array[4] = new Image();
	I_Thumb_Array[4].src = "Media/elearning/CDROM_06Sm.jpg";
}

var n_CurrentThumb = 0;


// Changes the shown screenshot image 
//  Selects images from above image list 

function changeShot(n)
{
	n_CurrentThumb += n;
	
	document.imgThumb.src = I_Thumb_Array[n_CurrentThumb].src;	
	 
}


// Pops up a new window with the larger screenshot loaded in it.
function viewLargerShot()
{
	// Compose the URL to the larger image document with the path to the larger image in the query string
	var str_LargeViewURL = "../pictureLargeView.html";
	
	// Open a new window with the given url
	var win_LargeView = open(str_LargeViewURL, "LargeView", "width=600,height=400,resizable=yes,menubar=no,directories=no,scrollbars=yes,toolbar=no,status=no,location=no")
	}
	
//done hiding -->