var ie = (document.all) ? true : false;
function hideID(objID){
 var element = (ie) ? document.all(objID) : document.getElementById(objID);
 element.style.display="none";
 element.style.visibility="hidden" ;
}
function showID(objID){
 var element = (ie) ? document.all(objID) : document.getElementById(objID);
 element.style.display="block";
 element.style.visibility="visible" ;
}

function closeShowHideDivs_product() { 
  hideID("products_details_itrak");
  hideID("products_details_ipass");
  hideID("products_details_igwatch");
  hideID("products_details_ilpr");
  hideID("products_details_idvr");
  hideID("products_details_ignet");
  hideID("products_details_idispatch");
  hideID("products_details_itraklite");     
  hideID("products_details_igap");       
} 

/*
function hideID(objID){
 var element = (ie) ? document.all(objID) : document.getElementById(objID);
 element.style.visibility="hidden"
}
function showID(objID){
 var element = (ie) ? document.all(objID) : document.getElementById(objID);
 element.style.visibility="visible"
}
*/