isIE4 = (navigator.appVersion.charAt(0)>=4 && (navigator.appVersion).indexOf("MSIE") != -1)
isNN4 = (navigator.appVersion.charAt(0)>=4 && (navigator.appName).indexOf("Netscape")!=-1);

if(document.images) {
 var imgs = new Array();
 imgs[0] = new Image();  imgs[0].src = "img/top-1.gif"; 
 imgs[1] = new Image();  imgs[1].src = "img/top-1-o.gif"; 
 imgs[2] = new Image();  imgs[2].src = "img/top-2.gif"; 
 imgs[3] = new Image();  imgs[3].src = "img/top-2-o.gif"; 
 imgs[4] = new Image();  imgs[4].src = "img/top-3.gif"; 
 imgs[5] = new Image();  imgs[5].src = "img/top-3-o.gif"; 
 imgs[6] = new Image();  imgs[6].src = "img/top-4.gif"; 
 imgs[7] = new Image();  imgs[7].src = "img/top-4-o.gif"; 
 imgs[8] = new Image();  imgs[8].src = "img/top-6.gif"; 
 imgs[9] = new Image();  imgs[9].src = "img/top-6-o.gif"; 
 imgs[10] = new Image();  imgs[10].src = "img/top-7.gif"; 
 imgs[11] = new Image();  imgs[11].src = "img/top-7-o.gif"; 
 imgs[12] = new Image();  imgs[12].src = "img/top-72.gif"; 
 imgs[13] = new Image();  imgs[13].src = "img/top-72-o.gif"; 
 imgs[14] = new Image();  imgs[14].src = "img/top-8.gif"; 
 imgs[15] = new Image();  imgs[15].src = "img/top-8-o.gif"; 
 imgs[16] = new Image();  imgs[16].src = "img/top-9.gif"; 
 imgs[17] = new Image();  imgs[17].src = "img/top-9-o.gif"; 
 imgs[18] = new Image();  imgs[18].src = "img/top-10.gif"; 
 imgs[19] = new Image();  imgs[19].src = "img/top-10-o.gif"; 
 imgs[20] = new Image();  imgs[20].src = "img/top-11.gif"; 
 imgs[21] = new Image();  imgs[21].src = "img/top-11-o.gif"; 
 imgs[22] = new Image();  imgs[22].src = "img/top-12.gif"; 
 imgs[23] = new Image();  imgs[23].src = "img/top-12-o.gif"; 
 imgs[24] = new Image();  imgs[24].src = "img/top-13.gif"; 
 imgs[25] = new Image();  imgs[25].src = "img/top-13-o.gif"; 
 imgs[26] = new Image();  imgs[26].src = "img/top-14.gif"; 
 imgs[27] = new Image();  imgs[27].src = "img/top-14-o.gif"; 
}

function chgimg(id, imgname) {
 if(document.images) {
  if(imgs[imgname]) {
    document.images[id].src = imgs[imgname].src;
  }
  else {
    document.images[id].src = imgname;
  }
 }
}

function CloseWin(){
    window.close();
}

function story(){

sub1=window.open("story/index.html","window2","resizable=no,menubar=no,directories=no,status=no,location=no,width=650,height=450");

}