function razeni(skok) {					//Radit dle .. automaticky znovu nacte tuto stranu s novym razenim
	var list = document.getElementById('sort');
	window.location.href = skok+'&sort='+list.options[list.selectedIndex].value; 
}

function okno(nazev,w,h)	{	//otevri okno o velikost w,h
	var w=window.open("http://www.kupparfem.cz/foto"+nazev+".html","Detail","width="+w+",height="+h+",menubar=yes");
	w.focus();
}

function zobrazskryj(idecko) {					//Radit dle .. automaticky znovu nacte tuto stranu s novym razenim
	el=document.getElementById(idecko).style;
	el.display=(el.display == 'block')?'none':'block'; }

function getHomepage() {
	if (navigator.appName != 'Netscape')
	  {
		document.body.style.behavior='url(#default#homepage)';
		document.body.setHomePage('www.kupparfem.cz'); 
		return false;
		}
	else return true; 
}	
	
//pridani do oblibenych ve Firefoxu
function addTab(sbTitle,sbLoc) {
    // hack: bc 2002-01-04 work around http://bugzilla.mozilla.org/show_bug.cgi?id=99808
    window.onerror = function()
    {
      alert('Nastala chyba během instalace.');
    };
    if ((typeof(window.sidebar) == 'object') && (typeof(window.sidebar.addPanel) == 'function'))
        window.sidebar.addPanel (sbTitle,sbLoc,'');
}