function otevri(url, sirka, vyska) {
	window.open(url, "_blank", "width="+sirka+", height="+vyska+", menubar=1, directories=no, toolbar=no, location=no, status=yes, scrollbars=yes, resizable=yes");
}
function img_nahled(adresa, sirka_okna, vyska_okna) {
	window.open("/img_nahled.php?foto="+adresa, "_blank", "width="+sirka_okna+", height="+vyska_okna+", menubar=no, directories=no, toolbar=no, location=no, status=no, scrollbars=no, resizable=no");
}
function img_nahled2(foto) {
	window.open("/img_nahled2.php?foto="+foto, "_blank", "width=1024, height=768, menubar=no, directories=no, toolbar=no, location=no, status=no, scrollbars=yes, resizable=yes");
}
function spam_email(vol1, vol2, vol3, vol4) {
	var vol = vol4 + vol2 + vol3 + vol1; 
	document.write("<a href=\"mailto:"+ vol +"\">" + vol + "</a>");
}
function vypsat_flash() {
	document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="1000" height="116" id="flashik" align="middle"><param name="allowScriptAccess" value="sameDomain"><param name="movie" value="/flash.swf"><param name="quality" value="high"><param name="bgcolor" value="#993300">');
	document.write('<embed src="/flash.swf" quality="high" bgcolor="#993300" width="1000" height="116" name="flash" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">');
	document.write('</object>');
}
function AddFavorite(linkObj,addUrl,addTitle) 
{ 
  if (document.all && !window.opera) 
  { 
    window.external.AddFavorite(addUrl,addTitle); 
    return false; 
  } 
  else if (window.opera && window.print) 
  { 
    linkObj.title = addTitle; 
    return true; 
  } 
  else if ((typeof window.sidebar == 'object') && (typeof window.sidebar.addPanel == 'function')) 
  { 
    if (window.confirm('Přidat oblíbenou stránku jako nový panel?')) 
    { 
      window.sidebar.addPanel(addTitle,addUrl,''); 
      return false; 
    } 
  } 
  window.alert('Po potvrzení stiskněte CTRL-D,\nstránka bude přidána k vašim oblíbeným odkazům.'); 
  return false; 
}
function color_over (ten, vol) {
	if (vol == 1) return ten.style.backgroundImage='url(\'/images/pozadi_bunky2.gif\')';
	if (vol == 2) return ten.style.backgroundImage='url(\'/images/pozadi_bunky.gif\')';
	if (vol == 3) return ten.style.backgroundImage='url(\'/images/pozadi_bunky3.gif\')';
	if (vol == 4) return ten.style.backgroundImage='url(\'/images/pozadi_bunky4.gif\')';
	if (vol == 5) return ten.style.backgroundImage='url(\'/images/pozadi_bunky5.gif\')';
}
function paypalOkno() {
    window.open("","paypalOkno",'toolbar=0,location=0,scrollbars=0,width=900,height=650,resizable=1,top=20,left=20');
}