function showinfo(callinfoid,infoid){
if(document.getElementById) {
document.getElementById(infoid).style.visibility = "visible";
}
else if(document.all) {
tipobj = document.all[infoid];
}
}

function hideinfo(infoid){
if(document.getElementById) {
document.getElementById(infoid).style.visibility = "hidden";
}
else if(document.all) {
tipobj = document.all[infoid];
}
}