function vo_prihlasit() {
	document.getElementById('vo_prihlaseni').style.display='block';
	document.getElementById('vo_dodaci').style.display='none';
	document.getElementById('vo_fakturacni').style.display='none';
	document.getElementById('vo_poznamka').style.display='none';
}

function vo_registrovat() {
	document.getElementById('vo_prihlaseni').style.display='block';
	document.getElementById('vo_dodaci').style.display='block';
	document.getElementById('vo_poznamka').style.display='block';

	if (document.forms["volby"].faudaje[0].checked==true) {
		document.getElementById('vo_fakturacni').style.display='none';
	}
	else {
		document.getElementById('vo_fakturacni').style.display='block';
	}
}

function vo_neregistrovat() {
	document.getElementById('vo_prihlaseni').style.display='none';
	document.getElementById('vo_dodaci').style.display='block';
	document.getElementById('vo_poznamka').style.display='block';

	if (document.forms["volby"].faudaje[0].checked==true) {
		document.getElementById('vo_fakturacni').style.display='none';
	}
	else {
		document.getElementById('vo_fakturacni').style.display='block';
	}

}


function schovat_dorucovaci() {
	document.getElementById('vo_fakturacni').style.display='none';
}
function ukazat_dorucovaci() {
	document.getElementById('vo_fakturacni').style.display='block';
}


function detail_cena(row_var) {
	var row_id	= document.forms["detail_dokosiku"].row_id.value;

	var nazev_divu		= 'detail_cena_ajax';
	var url_scriptu		= './detail_cena.php?row_id='+row_id+'&row_var='+row_var;

	var httpRequest;

	if(typeof window.ActiveXObject != 'undefined')
	{
	    httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else
	{
	    httpRequest = new XMLHttpRequest();
	}
	httpRequest.open("GET", url_scriptu, true);
	httpRequest.onreadystatechange= function () 
	{

	    if (httpRequest.readyState == 4)
	    {
	        if(httpRequest.status == 200)
	        {
				document.getElementById(nazev_divu).innerHTML = httpRequest.responseText;
	        }
	        else
	        {
	            alert("Chyba pri nacitani stanky " + httpRequest.status +" : "+ httpRequest.statusText);
	        }
	    }

	}
	httpRequest.send(null);
}



function Otevri_okno()
{
	msg = window.open('','nove_okno', 'toolbar=no,menubar=no,location=no,directories=no,scrollbars=no,resizable=no,status=no,width=720,height=720')
}

function Otevri_oknofx()
{
	msg = window.open('','nove_oknofx', 'toolbar=no,menubar=no,location=no,directories=no,scrollbars=yes,resizable=yes,status=no,width=750,height=720')
}

function Otevri_okno1()
{
	msg = window.open('','nove_okno1', 'toolbar=no,menubar=no,location=no,directories=no,scrollbars=no,resizable=no,status=no,width=350,height=235')
}

 function Otevri_okno2()
 {
 msg = window.open('','nove_okno2', 'toolbar=no,menubar=no,location=no,directories=no,scrollbars=no,resizable=no,status=no,width=380,height=260')
}
 function Otevri_okno2a()
 {
 msg = window.open('','nove_okno2a', 'toolbar=no,menubar=no,location=no,directories=no,scrollbars=no,resizable=no,status=no,width=380,height=350')
}

function Otevri_okno15()
{
	msg = window.open('','nove_okno15', 'toolbar=yes,menubar=yes,location=no,directories=no,scrollbars=yes,resizable=yes,status=no,width=650,height=700')
}

function validate(formular) {
if (window.RegExp)
{
	ps = new RegExp("^..+$");
	if (!ps.test(formular.hledej.value))
	{
		alert("Hledaný řetězec musí obsahovat alespoň 2 znaky!");
		formular.hledej.focus();
		return false;
	}
}
}

function kosikus(text) {
	kosik.innerHTML	= text;
return false;
}


function prihlasit() {
	var celkova_vyska	= document.body.scrollHeight;

	var nazev_divu	= 'kosik_formular';
	var url_scriptu	= './prihlaseni.php';

	var httpRequest;

	if(typeof window.ActiveXObject != 'undefined')
	{
	    httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else
	{
	    httpRequest = new XMLHttpRequest();
	}
	httpRequest.open("GET", url_scriptu, true);
	httpRequest.onreadystatechange= function () 
	{

	    if (httpRequest.readyState == 4)
	    {
	        if(httpRequest.status == 200)
	        {
				document.getElementById(nazev_divu).innerHTML = httpRequest.responseText;
	        }
	        else
	        {
	            alert("Chyba pri nacitani stanky " + httpRequest.status +" : "+ httpRequest.statusText);
	        }
	    }

	}
	httpRequest.send(null);


	document.getElementById('kosik_zasednuti').style.height=celkova_vyska+'px';

	document.getElementById('kosik_zasednuti').style.display='block';
	document.getElementById('kosik_formular').style.display='block';

return false;
}


function fade_out() {
	document.getElementById('kosik_zasednuti').style.display='none';
	document.getElementById('kosik_formular').style.display='none';
}