var midRatings = new Array();
var bRated = new Array();

function setRatings(mid, rating){
	midRatings[mid]=rating;
}
function checkRated(mid, rated){
	bRated[mid]= rated;
}
function starChange(mid, score){	
	for(i=1;i<=5;i++){
		if(i <= score){
			document.getElementById(mid+'_'+i).src="/imgs/starY.gif";
		}else{
			document.getElementById(mid+'_'+i).src="/imgs/starE.gif";
		}
		
	}
}
function starChangeBack(mid){
	for(i=1;i<=5;i++){
		if(i <= midRatings[mid]){
			if(bRated[mid] == "true"){
				document.getElementById(mid+'_'+i).src="/imgs/starY.gif";
			}else{
				document.getElementById(mid+'_'+i).src="/imgs/starR.gif";
			}
		}else{
			if(i-midRatings[mid] == 0.5){
				document.getElementById(mid+'_'+i).src="/imgs/starRh.gif";
			}else{
				document.getElementById(mid+'_'+i).src="/imgs/starE.gif";
			}
		}
	}
}
function starClick(mid, rating){
	setRatings(mid, rating);
	bRated[mid] = "true";
}