function czysc_warunek(element)
{
  	if(i<1) czysc(element);
}

function ukryj()
{
	var quotes = getElementsByName_iefix("a", "naglowek");
	for (var i = 0; i <5; i++)
	{
		if(document.getElementById('menu_boczne_wyszukiwarka').value=='') quotes[i].style.display="block";
 		else quotes[i].style.display="none";
	}
}if(i<1) czysc(this)

function filterItems(x)
{
//For each div with class quote, show if contains x, else hide.
//if x is an empty string, show all
  var quotes = getElementsByName_iefix("a", "wynik");
  var stringForExec = new RegExp(x, "i");
  for (var i = 0; i < quotes.length; i++){
    //if contains set visible
    var text = quotes[i].innerHTML
    //if(text.indexOf(x) != -1) {
    if(stringForExec.exec(text)) {
      quotes[i].style.display="block";
      
    }
    else
    {
        quotes[i].style.display="none";
    }
    //else set hidden
  }
}

function getElementsByName_iefix(tag, name)
{
     var elem = document.getElementsByTagName(tag);
     var arr = new Array();
     for(i = 0,iarr = 0; i < elem.length; i++)
     {
          att = elem[i].getAttribute("name");
          if(att == name)
	  {
               arr[iarr] = elem[i];
               iarr++;
          }
     }
     return arr;
}