function el(Id) { if(document.getElementById(Id)) return document.getElementById(Id); else return true;  }
function elStyle(Id) { if(document.getElementById(Id)) return document.getElementById(Id).style; else return true; }


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);
}

function f_start()
{
  elStyle('galeria_skrot_kom').display = 'none';
  elStyle('galeria_skrot').display = 'block';
}