var fullpint = new Image();
fullpint.src = "/wp-content/themes/BitterSweet/img/glass-full.png";
var emptypint = new Image();
emptypint.src = "/wp-content/themes/BitterSweet/img/glass-empty.png";


function highlight(obj)
{ 
    var childImgs = document.getElementById('ratings').childNodes;
    var notReachedYet = 1;
    var ratingscore = document.getElementById('ratingscore');

    for (var i=0; i<childImgs.length; i++)
    {
       if (childImgs[i].nodeType == 1)
        {
            void(childImgs[i].src = emptypint.src);
            if (childImgs[i].id != obj.id && notReachedYet)
            { 
                childImgs[i].src = fullpint.src;
            }
            else if (childImgs[i].id == obj.id)
            {
                childImgs[i].src = fullpint.src;
                notReachedYet = 0;
            }
            else
            {
                notReachedYet = 0;
            }
        }
    }
    ratingscore.value = obj.id.charAt(4);
}