var js = 1.0;

Version = parseInt(navigator.appVersion);

if (navigator.appName == "Netscape")
    js = ((Version >= 4) ? 1.2 : ( (Version == 3) ? 1.1 : 1.0 ));
else
    if (navigator.appVersion.indexOf('MSIE') != -1) 
        js = ((Version >= 4) ? 1.1 : 1.0);

function changeImageMap(newImage) {
	if (js > 1.0) document ['boxImage'].src = eval(newImage + ".src");
}

if (js > 1.0) {
	blank = new Image(); 
	blank.src  = "../image_files/regionpointer-blank.png";
	
	us = new Image();
	us.src  = "../image_files/regionpointer-us.png";
	
	americas = new Image();
	americas.src  = "../image_files/regionpointer-ame.png";
	
	europe = new Image();
	europe.src  = "../image_files/regionpointer-eur.png";
	
	mena = new Image();
	mena.src  = "../image_files/regionpointer-mena.png";
	
}