$(window).load(function()
   {
       var endTime = (new Date()).getTime();
       var millisecondsLoading = endTime - startTime;

        $.ajax({
			type: "POST",
			url: "phpscripts/recordpageloadtime.php",
			data:   "record_type=end" +
                    "&random_tracker=<?echo $random_track_number;?>" + 	
                    "&load_time=" + millisecondsLoading +
					"&page=index_alpha" +
                    "&user_agent=<?echo $_SERVER['HTTP_USER_AGENT'];?>",
			success: function(html){
				//Do nothing
			}
        });

   });