function imgtxt(img) 
{
txt = img.alt;
img.parentNode.innerHTML = txt;
//    document.m_img.src = "mag_coming_soon.jpg";
}
function onImgErrorSM(source) {
    source.src = "http://mg.magazinespecial.com/images/mag_coming_soon.jpg";
    // disable onerror to prevent endless loop
    source.onerror = "";
    return true;
}
function onImgErrorLG(source) {
    source.src = "http://mg.magazinespecial.com/images/mag_coming_soon_lg.jpg";
    // disable onerror to prevent endless loop
    source.onerror = "";
    return true;
}
function div_showhide(divid) {
    var objdiv = window.document.getElementById(divid);
    if (objdiv.style.display == "none") { objdiv.style.display = "block"; return false; }
    if (objdiv.style.display == "block") { objdiv.style.display = "none"; return false; }

}