function resetCatalogs() {
   document.getElementById("header-mcycle").style.borderBottom = "none";
   document.getElementById("header-atv").style.borderBottom = "none";
   document.getElementById("header-snow").style.borderBottom = "none";
   document.getElementById("header-crg").style.borderBottom = "none";
   document.getElementById("header-gmax").style.borderBottom = "none";
   document.getElementById("header-zoan").style.borderBottom = "none";
   document.getElementById("header-tman").style.borderBottom = "none";
   document.getElementById("motorcycle").style.display = "none";
   document.getElementById("atv").style.display = "none";
   document.getElementById("snow").style.display = "none";
   document.getElementById("crg").style.display = "none";
   document.getElementById("gmax").style.display = "none";   
   document.getElementById("zoan").style.display = "none";
   document.getElementById("tman").style.display = "none";

   
}

function showCatalogInfo(header, catalog) {
   resetCatalogs();
   document.getElementById(header).style.borderBottom = "2px solid #c0c0c0";
   document.getElementById(catalog).style.display = "block";
}