function hc(d) {//HideContent
if(d.length < 1) { return; }
document.getElementById(d).style.display = "none";
}
function sc(d) {//ShowContent
if(d.length < 1) { return; }
document.getElementById(d).style.display = "block";
}


function toggleImage(e,img) {

    if (!e.On) {
        e.On = true;
    } else {
        e.On = false;
    }
    var imgPath = '/img/' + img;
    //alert(imgPath);
    e.src = e.On ? imgPath + '_roll.gif' : imgPath ;
}