function write_result(result) {
	var search_result=document.getElementById('search_result');
	search_result.innerHTML=result;
	}
	
	function refresh_result(){
	var head=document.getElementsByTagName('head')[0];
	var script_loader=document.getElementById('script_loader');
	if(script_loader)
	{
	head.removeChild(script_loader);
	}
	var keyword=document.getElementById('keyword').value;
	var kde=document.getElementById('kde').value;
	script=document.createElement('script');
	script.id='script_loader';
	script.src='http://www.librakola.cz/ajax/search.php?keyword='+keyword+'&kde='+kde;
	x = document.getElementsByTagName('head')[0];
	x.appendChild(script);
	return false;
	}
	
	function view_result(){
	el=document.getElementById('search_result').style;
	el.display='block';
	}
	
	function hide_result(){
	el=document.getElementById('search_result').style;
	el.display='none';
	}
	
function alertPovinne()
{
var suma=0;
if(document.getElementById('povnazev').value=='')
{
suma=1;
}
if(document.getElementById('povulice').value=='')
{
suma=1;
}
if(document.getElementById('povpsc').value=='')
{
suma=1;
}
if(document.getElementById('povobec').value=='')
{
suma=1;
}
if(document.getElementById('povtel').value=='')
{
suma=1;
}
if(document.getElementById('povemail').value=='')
{
suma=1;
}

if(suma==1)
{
alert('Položky označené * jsou povinné!');
return false;
}
else
{
return true;
}
}

function alertTelMail()
{
var suma=0;
if(document.getElementById('tel').value=='')
{
suma=suma+1;
}
if(document.getElementById('email').value=='')
{
suma=suma+1;
}
if(document.getElementById('email').value=='@')
{
suma=suma+1;
}


if(suma==2)
{
alert('Alespoň jedna z položek TELEFON a E-MAIL musí být vyplněna!');
return false;
}
else
{
if(document.getElementById('antispam').value!='3333')
{
alert('Musíte vyplnit ochranu proti spamu!');
return false;
}
else
{
return true;
}
}
}

function informujtese(cil){
window.location.href = "http://www.librakola.cz/e-shop/index.htm?info="+cil;
}