var empt = 'images/1.jpg';
var full = 'images/3.jpg';


function fill(n)
{
	n = n + 1;
	for(i = 1; i < n; i++)
	{
		document.getElementById(i).setAttribute("src", full);	
	}
}

function cleare()
{
	for( i = 1; i < 7; i++ )
	{
		document.getElementById(i).setAttribute("src", empt);	
	}
}

function vote(id, rate)
{
	advAJAX.post({
		url: 'rate.php',
		parameters : {
			"id" : id,
			"rate" : rate
		},
		onSuccess: function(obj) {
			var result = obj.responseText.split('||');
			if (result[0] != '0')
			{
				var score = result[2] / result[1];
				var true_rate = Math.round(score);
				var rest_rate = score - true_rate;
				var fl = 0;
				do{
					if(fl <= true_rate) {
						if(fl == true_rate && rest_rate > 0.25) {
							document.getElementById('vi' + fl).setAttribute("src", "images/2.jpg");
						}
						if(fl < true_rate) {
							document.getElementById('vi' + fl).setAttribute("src", "images/3.jpg");
						}
						else {
							document.getElementById('vi' + fl).setAttribute("src", "images/1.jpg");
						}
					}
					else {
						document.getElementById('vi' + fl).setAttribute("src", "images/1.jpg");
					}
					fl++;
				}while(fl < 6);
				
				var votes = document.getElementById('glos').firstChild;
				votes.nodeValue = 'Glosów lącznie: '+result[1];

				
				alert('Dziekujemy za ocene!');
			}
			else
			{
				alert('Już oceniles ten material!');
			}	
		},
		onError: function(obj) { alert("Error"); }
	});
	
	return false;
}
