Bits of .NET

function onMouseEnter(index){
   var star = document.getElementsByClassName("starClass");
   var j;
   for(j = 0; j < fa.length; j++){
       if(j < index){
           star[j].style.color = "orange";
       }
       else{
           star[j].style.color = "#ccc";
       }
   }
}
function onMouseOut(){
    var star = document.getElementsByClassName("starClass");
    var k;
    for(k = 0; k < fa.length; k++){
        star[k].style.color = "#ccc";
    }
}