function makeObject()
{
	x=null
// code for Mozilla, etc.
if (window.XMLHttpRequest)
  {
	  x=new XMLHttpRequest()
  }
// code for IE
else if (window.ActiveXObject)
  {
 	 x=new ActiveXObject("Microsoft.XMLHTTP")
  }
  return x;
}
try{
	
	var request = makeObject();

}catch(e){
		
		//ignore	
}

function rate(id,rating)
{
	try{
		
		request.open('post', 'functions/sendRating.php');
		request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		request.onreadystatechange = output;
		request.send('id='+id+'&rating='+rating);
	
	}catch(e){
		
		//ignore	
	}
}
function output()
{
	try{
		
		if(request.readyState == 1)
		{
			document.getElementById('raitingDiv').innerHTML = "Rating...";
		}
		if(request.readyState == 4)
		{
			var response = request.responseText;
			if (response == "2"){
				document.getElementById('raitingDiv').innerHTML = "You already rated this artwork.";
			}else{
				document.getElementById('raitingDiv').innerHTML = "Thank you.";
			}
			
		}
	
	}catch(e){
		
		//ignore	
	}
}


// JavaScript Document