postavicka_aktivni = new Image(274,252); 
 postavicka_aktivni.src = "img/hlavicka2.png"; 
 postavicka_neaktivni = new Image(274,252); 
 postavicka_neaktivni.src = "img/hlavicka1.png"; 
 
 pridat_firmu_aktivni = new Image(17,9); 
 pridat_firmu_aktivni.src = "img/icony/dal_oznac.gif"; 
 pridat_firmu_neaktivni = new Image(17,9); 
 pridat_firmu_neaktivni.src = "img/icony/dal.gif"; 
 
 pridat_stranku_aktivni = new Image(17,9); 
 pridat_stranku_aktivni.src = "img/icony/dal_oznac.gif"; 
 pridat_stranku_neaktivni = new Image(17,9); 
 pridat_stranku_neaktivni.src = "img/icony/dal.gif"; 
 
 pridat_inzerci_aktivni = new Image(17,9); 
 pridat_inzerci_aktivni.src = "img/icony/dal_oznac.gif"; 
 pridat_inzerci_neaktivni = new Image(17,9); 
 pridat_inzerci_neaktivni.src = "img/icony/dal.gif"; 
 
 /***********************************************
* Bookmark site script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

/* Modified to support Opera */
function bookmarksite(title,url){
if (window.sidebar) // firefox
    window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
    var elem = document.createElement('a');
    elem.setAttribute('href',url);
    elem.setAttribute('title',title);
    elem.setAttribute('rel','sidebar');
    elem.click();
} 
else if(document.all)// ie
    window.external.AddFavorite(url, title);
}