function toggleDiv(targetDivID, label) {
    var targetDiv = document.getElementById(targetDivID);
    var divExp = label.parentNode.parentNode;
    
    if (targetDiv != null) {
        if (targetDiv.style.display == '') {
            targetDiv.style.display = 'none';
            label.className = 'arrowLink show';
            label.innerHTML = 'show';

            divExp.className = 'expander closed';
        } else {
            targetDiv.style.display = '';
            label.className = 'arrowLink hide';
            label.innerHTML = 'hide';

            divExp.className = 'expander open';
        }
    }
}


function setImage(img, path) {
    img.src = path;
    img.style.display = 'inline';
}