var sMax2;	// Isthe maximum number of stars
var holder; // Is the holding pattern for clicked state
var preSet; // Is the PreSet value once a selection has been made
var rated;
var pass_id2= '';
var pass_mem_id2 = ''
var avg2 = '';
var status = '';
var xmlHttp;

//--------------- show image rate
function star_up2(vid_id,memID){
	avg2 = '';
	status = '';
	pass_id2= vid_id;
	pass_mem_id2 = memID;

// Get Video Votes
	xmlHttp = GetXmlHttpObject4();
	if (xmlHttp == null){
		alert ("Your browser does not support AJAX!");
		return;
	}
	  var url ="showVidRate.php?rand="+Math.random()+"&video_id="+vid_id;
	  xmlHttp.onreadystatechange=stateChanged4;
	  xmlHttp.open("GET",url,true);
	  xmlHttp.send(null);

//	  setTimeout('displayavg22()',1000);
}

function GetXmlHttpObject4(){
	var objXMLHttp=null;
	try{
	  // Firefox, Opera 8.0+, Safari
	  objXMLHttp=new XMLHttpRequest();
	}
	catch (e){
	  // Internet Explorer
	  try{
		objXMLHttp=new ActiveXObject("Msxml2.XMLHTTP");
	  }
	  catch (e){
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
	  }
	}
	return objXMLHttp;
}

function stateChanged4(){
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
		xmlDoc = xmlHttp.responseXML;
			avg2 = xmlDoc.getElementsByTagName("average")[0].firstChild.nodeValue;
			status = xmlDoc.getElementsByTagName("memCount")[0].firstChild.nodeValue;
	}
	 displayavg2();
}

function displayavg2(){
	  if(avg2 == 0){
		  for(i=1; i<6; i++){
			  document.getElementById("__"+i).className = "off";
			  document.getElementById("memCount2").innerHTML = "Out of "+status+" vote/s.";	
		  }		  
	  }
	  else{
	  	  for(i=1; i<=avg2; i++){
			  document.getElementById("__"+i).className = "on";
			  document.getElementById("memCount2").innerHTML = "Out of "+status+" vote/s.";	
		  }
	  }

}