BrowserName=navigator.appName;
 BrowserVersion=parseInt(navigator.appVersion);
 if (BrowserName=="Netscape" && BrowserVersion>=3)
  useable="yes";
 else
  useable="yes";

button01=new Button("images/menu01.jpg","images/menu01a.jpg");
button02=new Button("images/menu02.jpg","images/menu02a.jpg");
button03=new Button("images/menu03.jpg","images/menu03a.jpg");
button04=new Button("images/menu04.jpg","images/menu04a.jpg");
button05=new Button("images/menu05.jpg","images/menu05a.jpg");
button06=new Button("images/menu06.jpg","images/menu06a.jpg");
button07=new Button("images/menu07.jpg","images/menu07a.jpg");
button08=new Button("images/menu08.jpg","images/menu08a.jpg");
button09=new Button("images/menu09.jpg","images/menu09a.jpg");
button10=new Button("images/menu10.jpg","images/menu10a.jpg");
button11=new Button("images/menu11.jpg","images/menu11a.jpg");
button12=new Button("images/menu12.jpg","images/menu12a.jpg");
button13=new Button("images/menu13.jpg","images/menu13a.jpg");

button14=new Button("images/fmenu1.jpg","images/fmenu1a.jpg");
button15=new Button("images/fmenu2.jpg","images/fmenu2a.jpg");
button16=new Button("images/fmenu3.jpg","images/fmenu3a.jpg");
button17=new Button("images/fmenu4.jpg","images/fmenu4a.jpg");

button18=new Button("images/menuf1.jpg","images/menuf1a.jpg");

 function Button(norm_src,sel_src)
 {
  if (useable=="yes")
  {
   this.norm=new Image();
   this.sel=new Image();
   this.norm.src=norm_src;
   this.sel.src=sel_src;
  }
 }

 function TurnToSel(ImageName)
 {
  if (useable=="yes")
  {
   NewSrc=eval(ImageName+".sel.src");
   document[ImageName].src=NewSrc;
  }
 }

 function TurnToNorm(ImageName)
 {
  if (useable=="yes")
  {
   NewSrc=eval(ImageName+".norm.src");
   document[ImageName].src=NewSrc;
  }
 }