function SwitchForm(pole) {
 var stranka = document.getElementById(pole).options[document.getElementById(pole).selectedIndex].value;
 if (stranka > "")
  top.document.location.replace(stranka);
 return false;
}

function ImagesChange(el) {
  var myelement = document.getElementById(el);
  var myelementinfo = document.getElementById(el + '-info');
  
  if( !myelement.style.display || myelement.style.display == "none" ) {
	 myelement.style.display = "block"
	 myelementinfo.style.display = "none"
  } else {
    myelement.style.display = "none";
    myelementinfo.style.display = "inline"
  }
}

function stahniData(id, image) {
 var hlavicka = document.getElementsByTagName('head')[0];
 var dataLoader = document.getElementById('scriptLoader');
 if(dataLoader) hlavicka.removeChild(dataLoader);
 script = document.createElement('script');
 script.id = 'scriptLoader';
 script.src = '../vlakno-foto.php?id='+id+'&image='+image+'&r='+Math.random();
 x = document.getElementsByTagName('head')[0];
 x.appendChild(script);
 return false;
}
function stahniBazar(id) {
 var hlavicka = document.getElementsByTagName('head')[0];
 var dataLoader = document.getElementById('scriptLoader');
 if(dataLoader) hlavicka.removeChild(dataLoader);
 script = document.createElement('script');
 script.id = 'scriptLoader';
 script.src = '../user_bazar.php?id='+id+'&r='+Math.random();
 x = document.getElementsByTagName('head')[0];
 x.appendChild(script);
 return false;
}
function vypisText(vystup,txt) {
 var vystupDom = document.getElementById(vystup);
 vystupDom.innerHTML += txt;
}
function chyba(txt) {
 alert(txt);
 return true;
}
function vymazData(vystup) {
 var vystupDom = document.getElementById(vystup);
 while(vystupDom.hasChildNodes()) vystupDom.removeChild(vystupDom.childNodes[0]);
 return false;
}