var set=false;
var v=0;
var a;

function loadStars() {
	star1 = new Image();
	star1.src = "star1.gif";
	star2 = new Image();
	star2.src= "star2.gif";
}

function highlight(x) {
	if (set==false) {
		y=x*1+1
		switch(x) {
			case "1": 
				document.getElementById(x).src= star2.src;
				document.getElementById('vote').innerHTML="1.0 - Not that great :(";
				break;
			case "2":
				for (i=1;i<y;i++) {
					document.getElementById(i).src= star2.src;
				}
				document.getElementById('vote').innerHTML="2.0 - Needs improvement"
				break;
			case "3":
				for (i=1;i<y;i++) {
					document.getElementById(i).src= star2.src;
				}
				document.getElementById('vote').innerHTML="3.0 - Not bad"
				break;
			case "4":
				for (i=1;i<y;i++) {
					document.getElementById(i).src= star2.src;
				}
				document.getElementById('vote').innerHTML="4.0 - Pretty good!"
				break;
			case "5":
				for (i=1;i<y;i++) {
					document.getElementById(i).src= star2.src;
				}
				document.getElementById('vote').innerHTML="5.0 - Amazing Game!"
			break;
		}
	}
}
function losehighlight(x) {
	if (set==false) {
		for (i=1;i<6;i++) {
			document.getElementById(i).src=star1.src;
			document.getElementById('vote').innerHTML=""
		}
	}
}
function setStar(x) {
	y=x*1+1
	if (set==false) {
		switch(x) {
			case "1": a="1" 
			flash(a);
			break;
			case "2": a="2" 
			flash(a);
			break;
			case "3": a="3" 
			flash(a);
			break;
			case "4":a="4" 
			flash(a);
			break;
			case "5":a="5" 
			flash(a);
			break;
		}
		set=true;
		document.getElementById('vote').innerHTML="Thank you for your vote!"
	}	
}
function flash() {
y=a*1+1
	switch(v) {
		case 0:
			for (i=1;i<y;i++) {
				document.getElementById(i).src= star1.src;
			}
			v=1
			setTimeout(flash,200)
			break;
		case 1:	
			for (i=1;i<y;i++) {
				document.getElementById(i).src= star2.src;
			}
			v=2
			setTimeout(flash,200)
			break;
		case 2:
			for (i=1;i<y;i++)	
				{
				document.getElementById(i).src= star1.src;
				}
			v=3
			setTimeout(flash,200)
			break;
		case 3:
			for (i=1;i<y;i++) {
				document.getElementById(i).src= star2.src;
			}
			v=4
			setTimeout(flash,200)
			break;
		case 4:
			for (i=1;i<y;i++)	{
				document.getElementById(i).src= star1.src;
			}
			v=5
			setTimeout(flash,200)
			break;
		case 5:
			for (i=1;i<y;i++) {
				document.getElementById(i).src= star2.src;
			}
			v=6
			setTimeout(flash,200)
			break;
	}
}