function TrackLogger( pageId )
{
	var page_title = document.title;
	var page_url = document.location;
	var page_referrer = document.referrer;

	var screen_width = screen.width; 
	var screen_height = screen.height; 
	var colour_depth = navigator.appName != 'Netscape' ? screen.colorDepth : screen.pixelDepth;
	var java_enabled = navigator.javaEnabled();
	
	var image = document.createElement( "img" );
	image.style.display = "none";
	image.src = "/Resources/Tracker.asp"
		+ "?page_id="		+ pageId
		+ "&page_title="	+ escape( page_title )
		+ "&page_url="		+ escape( page_url )
		+ "&page_referrer=" + escape( page_referrer )
		+ "&screen_width="	+ screen_width
		+ "&screen_height=" + screen_height
		+ "&colour_depth="	+ colour_depth
		+ "&java_enabled="	+ java_enabled;
	
	document.body.appendChild( image );
}