function mediaCheckIn( sInfo ){
	objTracker.checkIn( sInfo );
}

var objTracker = function(){
	// --- PRIVATE VARS ---
	var sCheckInInfo = '';
	
	
	// --- CONSTRUCTOR ---
	$( document ).ready( function(){
		$( window ).unload( windowClose );
	} );
	
	
	// --- PRIVATE AREA ---
	function windowClose(){
		if( sCheckInInfo.length == 0 ) return;
		
		var sUrl = "http://www.sorted.org.nz/scripts/tracking/receivedata.php?"; 
		//var sUrl = "http://dev.sparksinteractive.co.nz/clients/sorted/tracking/receivedata.php?";
		
		var img = new Image( 0, 0 );
		img.src = sUrl + sCheckInInfo;
	}
	
	
	// --- PUBLIC AREA ---
	return {
		checkIn : function( sInfo ){
			sCheckInInfo = sInfo;
		}
	}
};
objTracker = objTracker();