var currentItem;

	function getUpdate(typ,pr1) {
	  if(typ == "item") { currentItem = pr1; getItemData(currentItem); }
	  else if(typ == "state") { 
		  if(pr1>0){ document.getElementById("data").style.visibility = "visible"; }
			else if(pr1 == 0){ document.getElementById("data").style.visibility = "hidden"; }
		}
	};

	function getItemData(idx) {
		var obj = thisMovie("mpl").itemData(idx);
		var nodes = "";
		for(var i in obj) { 
		if (i == "id") {nodes = obj[i]; } 
		}
		var temp=nodes.split(", ");
		var x=0;
while (x < temp.length)
 {
  temp[x] = temp[x].replace(/ /,"&nbsp;");
  x+=1;
  }
	nodes = temp.join(", ");
		document.getElementById("data").innerHTML = "Performed by:<br />"+nodes;
	};

	function thisMovie(movieName) {
	    if(navigator.appName.indexOf("Microsoft") != -1) {
			return window[movieName];
		} else {
			return document[movieName];
		}
	};