function openWin(wURL){
newWin=window.open("","exhibit","toolbar=no,status=yes,scrollbars=yes,resizable=yes,width=900,height=700");
newWin.location.href=wURL;
if (navigator.appName.charAt(0) == "N" && navigator.appVersion.charAt(0) >= 3){
newWin.focus();
}
}