var isNew = 0; 
 isNS = 0;
 isIE = 0;  
var isNS4 = 0;
var isIE4 = 0;  
var isNS3 = 0;
var isIE3 = 0;
var isGood = 0;
 var brow = ((navigator.appName) + (parseInt(navigator.appVersion)));
if (parseInt(navigator.appVersion >= 5)) {
isNew = 1
}
else if (brow == "Netscape4") {
isNS4=1;
}
else if (brow == "Microsoft Internet Explorer4") {
isIE4 = 1;
}   
else if (brow == "Netscape3") {
isNS3=1;
}
else if (brow == "Microsoft Internet Explorer3") {
isIE3 = 1;
}
isGood = isNew || isNS4 || isIE4; 
isNS = isNS3 || isNS4;
isIE = isIE3 || isIE4; 

function music(song)  {
var   tune = song + '.mid' ;
if (isNS) {
  document.write('<embed src=' + tune +'  width=50 height=15 mastersound controls=smallconsole autostart=true loop=false>')  } 
if (isIE) {  document.write('<bgsound src=' + tune +' loop=1>')   }
}

function music2(song)  {
var   tune = song + '.mid' ;
if (isNS) {
  document.write('<embed src=' + tune +' autostart=true hidden=true loop=false>')  } 
if (isIE) {  document.write('<bgsound src=' + tune +' loop=1>')   }
}