<!--
function setFocus()
{
	document.getElementById("q").focus();
}

function vyberSlovnik(txt)
{
	document.getElementById(txt).selected=true;
	setCookie( 'slovnik', txt, '1');	
	document.getElementById("q").focus();
}

function isblank(s) {
	for(var i = 0; i < s.length; i++) {
		var c = s.charAt(i);
		if ((c != ' ') && (c != '\n') && (c != '\t')) {
			return false;
		}
	}
	return true;
}

function checkForm (form, url){
	var q = document.getElementById('search_form').q.value;
	var redirectURL = url;
  var input = form.q.value.toLowerCase();
  var fail = false;
  var forbidden = new Array ("cialis","kokot","pišak","pičo", "piči", "piču", "piča","pica","chuj","kokoc","jebnu","jebly","http","www","viagra","@","/");

  // testuje, ci bol zadany nejaky vyraz
	if ((q == null) || (q == "") || isblank(q)) {
		alert("Nezadali ste žiadne slovo...");
		document.getElementById("q").focus();
		return false;
	}
	
	// testuje vyskyt nepovolenych vyrazov
  for (var i=0; i < forbidden.length; i++) {
    badWord = forbidden[i];
    if (input.indexOf(badWord)!= -1) {
      fail = true;
      break;
    }
  }

var visits = getCookie("counter");
// if the cookie was not found, this is your first visit
if (!visits) {
  visits = 1; // the value for the new cookie
} else {
  // increment the counter
  visits = parseInt(visits) + 1;
}
setCookie("counter", visits);


  
  if (fail) {
    // varovanie
    alert("\nHľadaný výraz, alebo jeho časť obsahuje vulgarizmy alebo url adresu...\nProsíme, vyhýbajte sa takýmto výrazom, ak chcete predísť zablokovaniu Vašej IP adresy. Ďakujeme.") 
    return false;
  }

var slovnik = getCookie("slovnik");
if(slovnik) {
 	slovnik = "scs" + "/";
} else {
 	slovnik = "scs" + "/";
}

  // ak kontrola prebehla, presmerovanie na hladanie
	location.href = redirectURL + "/" + slovnik + q;
  return false;
}

function setCookie(c_name,value,expiredays)
{
  var exdate=new Date();
  exdate.setDate(exdate.getDate()+expiredays);
  document.cookie=c_name+ "=" +escape(value) + ((expiredays==null) ? "" : ";expires="+exdate.toGMTString()) + ";path=/";
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1; 
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}

//-->

