var tLast = 'tab1';
var sLast = 'sk';
var SrTxt = new Array();
SrTxt['sk'] = 'Nájdi na internete:';
SrTxt['fr'] = 'Nájdi v obrázkoch:';
SrTxt['mp'] = 'Nájdi na mapách:';
SrTxt['rf'] = 'Nájdi v referátoch:';
SrTxt['sl'] = 'Nájdi v slovníkoch:';

function showCloseButton() {
	if (document.getElementById('zatvorit')) 
		document.getElementById('zatvorit').style.display="inline";
}

function swSrch(tNow,sNow)
{
	if(sNow == sLast) return false;
	if(!sLast) sLast = 'sk'; if(!tLast) tLast = 'tab1';
	document.getElementById('li'+tNow).className = 'act';
	document.getElementById('li'+tLast).className = '';
	
	document.getElementById('searchText').innerHTML = SrTxt[sNow];
	document.getElementById('whatsearch').value = sNow;
	
	if(sNow == 'sl') { 
    document.getElementById('slsel').style.display = '';
    document.getElementById('phrase').className = 'header-input mini';
  } 
	else { 
    document.getElementById('slsel').style.display = 'none';
    document.getElementById('phrase').className = 'header-input';
    }
	sLast = sNow; tLast = tNow;
	return true;
} 

function popup(url, wname) {
	
	var left = (screen.availWidth / 2) - (500 / 2);
	var top = (screen.availHeight / 2) - (570 / 2);

	//fix pre IE
	var xwname = wname.replace(/ |-/g, "");

	newWindow = window.open(url, xwname, 'top=' + top + 'px,left=' + left + 'px,screenX=' + left + 'px,screenY=' + top + 'px,toolbars=no,menubar=no,scrollbars=no,width=490,height=265');

	newWindow.focus();
	return false;
}

function checkTextarea() {
  if (document.getElementById('transl')) {
    if (document.getElementById('transl').length <= 200) {
      return true;
    } else
      alert('Mozete zadat najviac 200 znakov.');
  }
  return false;
}