verze = parseInt(navigator.appVersion);  
  if(verze >= 4) {   //pro verze prohlizecu pod 4 se funkce vubec nenactou
     function SetFocus(varianta){
         if (typeof(varianta.document) == "object") varianta.focus();  
     }

     function Okno(title){//title je id novinky
        PopUp= window.open('../../novinka.php?id='+title,'popup','width=380, height=500,toolbar=0,location=0,status=0,directories=0,scrollbars=1,menubar=0,resizable=0,dependent=0,fullscreen=0,left=100,top=0');
       SetFocus(PopUp);
    }

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

     function OknoObr(title){//title je url obrazku v okne
       Obr= window.open(title,'obr','width=450, height=450,                                toolbar=0,location=0,status=0,directories=0,scrollbars=1,menubar=0,resizable=0,dependent=0,fullscreen=0,left=100,top=0');
       SetFocus(Obr);
    }
}//end   if(verze >= 4)

function setCookie(name, value1,value2) { // use: setCookie("name", value1, value2);
  document.cookie=name + "=" + escape(value1) +'_'+ escape(value2) +"_; path=/; ";
  //  expires=" + expiry.toGMTString();
}