//ns4 = (document.getElementById())? true:false;
//ie4 = (document.all)? true:false;

function show(id) {
//  if (ns4) document.getElementById(id).visibility = "show";
//  else if (ie4) 
document.all[id].style.visibility = "visible";
}

function hide(id) {
//  if (ns4) document.getElementById(id).visibility = "hide";
//  else if (ie4) 
document.all[id].style.visibility = "hidden";
}

function openWin(URL) {
aWindow=window.open(URL,"sillyone","width=1000,scrollbars=yes,resizable=no,status=no");
}