// Update current song
		function update() {
      var myRand=parseInt(Math.random()*99999999);  // cache buster
    	var updateURL = "playing.html?rand="+myRand;
			var previous = $('current').innerHTML;
			var current;
			var response;

      var ajax = new Ajax.Request(updateURL,{
      	method: 'get',
      	onSuccess: function(transport){
					var response = transport.responseText || "no response text";
					$('wait').innerHTML = response;
					if (response = '') { update(); }
				if ($('wait').innerHTML != previous)
    			{
    			hideit();
        		setTimeout("showit()", 1200);
    			}
      	},
      	onFailure: function(){ $('current').innerHTML = 'Error Connecting AJAX.' } 
      });

    	setTimeout("update()", 10000);
    }
		function showit() { Effect.Appear('current'); $('current').innerHTML = $('wait').innerHTML;} 
		function hideit() { Effect.Fade('current'); }