function show(what) {
 	el = document.getElementById(what);
	if (el) {
 		el.style.display = '';
 	}
}

function hide(what) {
	el = document.getElementById(what);
	if (el) {
		el.style.display='none';
	}
}

function showdiv(what) {
 	el = document.getElementById(what);
	if (el) {
 		el.style.display = 'inline';
 	}
}

function showDivNewReg() {
	var f = document.formRegNew;
	if(f.fyzickaPravnicka[2].checked) { // pravnicka
		show("org");
		show("ico");
		show("vat");
		hide("czident");
		hide("czidentvalue");
	}
	if(f.fyzickaPravnicka[1].checked) { // fyzicka podnikajici
		show("org");
		show("ico");
		show("vat");
		show("czident");
		show("czidentvalue");
	}
	if(f.fyzickaPravnicka[0].checked) { // soukromá
		hide("org");
		hide("ico");
		hide("vat");
		show("czident");
		show("czidentvalue");
	}
	/* TODO
	if(f.deliveryType.value=="0") { // dorucovaci
		showdiv("delivery");
	} else {
		hide("delivery");
	}
	*/
	
}

function showDivDns(formname) {
	var f = eval('document.'+formname);
	if(f.dnsType[0].checked) { // nase
		showdiv("reg");
		hide("id");
		hide("new");
	}
	if(f.dnsType[1].checked) { // identifikator
		showdiv("id");
		hide("reg");
		hide("new");
	}
	if(f.dnsType[2].checked) { // vlastni
		showdiv("new");
		hide("reg");
		hide("id");
	}
}

function formback(formname,url) {
	var f = eval('document.'+formname);
	f.action = url;
	f.submit();
}

function oldgo2domain(id) {
	var url = 'domain/'+id+'.php';
	document.domainForm.action = url;
	return;
}

function go2(path) {
	var url = path;
	document.domainForm.action = url;
	if(document.domainForm.onsubmit())
	{
 		document.domainForm.submit();
	}
	return true;
}

// varianta s moznosti nevyplneni pole domena
function go2var(path) {
	var url = path;
	document.domainForm.action = url;
	document.domainForm.submit();
	return true;
}

function update_confirm_set_email(formname) {
	var form = eval('document.'+formname);
	var mail;

	//zjistim ktery radio je zaskrtnuty
	var checkedButton = ""
	for(i = 0; i < form.contact.length; i++) {	
		if (form.contact[i].checked == true) {
		 	checkedButton=form.contact[i].value
	    }
	}
	// kdyz neni zaskrtnute nic dame default
	if(!checkedButton) {
		form.contact[1].checked = true;
		checkedButton=form.contact[1].value;
	}
	
	mail = checkedButton.split('|||');
	
	if(form.type.value == 'email' || form.type.value == 'electro') {
		form.email.value = mail[1];
		form.email.disabled = true;
	}
	else {
		form.email.value = '';
		form.email.disabled = false;
	}
}

function selectedContact(formname, method) {
	var f = eval('document.'+formname);
	var method = (method == null) ? "email,fax" : method; // default
	var methods=method.split(",");
	var l = methods.length;
	var option=new Array();
 	for ( i=0; i<l; i++ ) {
 		if (methods[i]=='email' || methods[i]=='electro') {
 			option[i] = new Option('confirmation through e-mail', "email");
 		}
 		if (methods[i]=='fax') {
 			option[i] = new Option('confirmation through fax / regular mail', "fax");
 		}
 		if (methods[i]=='notarial') {
 			option[i] = new Option('confirmation with notarized signature', "notarial");
 		}
 		//window.alert (methods[i]);
	}
	f.email.value = '';
	f.email.disabled = false;
	if(f.contact[0].checked) { // 0 je jednatel
		for ( i=0; i<l; i++ ) {
			f.type.options[i] = null;
		}
		f.type.options[0] = option[l-1]; // last is the most strict
	}
	else {
		for ( i=0; i<l; i++ ) {
			f.type.options[i] = option[i];
		}
		update_confirm_set_email(formname);
	}
}

/*
function explodeArray(delimiter,item) {
	tempArray=new Array(1);
	var Count=0;
	var tempString=new String(item);
	while (tempString.indexOf(delimiter)>0) {
		tempArray[Count]=tempString.substr(0,tempString.indexOf(delimiter));
		tempString=tempString.substr(tempString.indexOf(delimiter)+1,tempString.length-tempString.indexOf(delimiter)+1);
		Count=Count+1
	}
	tempArray[Count]=tempString;
return tempArray;
}
*/

function openwin(url,wdt,hgt) {
	window.open(url,'','scrollbars=1,resizable=1,width='+wdt+',height='+hgt);
}

function popupdokument(mylink, windowname) {
	if (! window.focus) return true;
	var href;
	if (typeof(mylink) == 'string')
		href=mylink;
	else
		href=mylink.href;
	var fs = window.open(href, windowname, 'titlebar=0,location=0,toolbar=0,scrollbars=1,directories=0,status=0,resizable=1,width=480,height=600');
	fs.focus();
	return false;
}

function switch_brand(tarifId) {
	tarify_deactivate();
	var identifikator = 'tarif' + tarifId.toString();
	var identifikatorDescr = 'typDescr' + tarifId.toString();
	//window.alert (identifikatorDescr);
	if (document.form.formBrand[tarifId-1].checked) {
    		document.getElementById(identifikator).style.border = '5px solid #FF6600';
    		document.getElementById(identifikatorDescr).style.display = 'block';
    }
    return 1;
}
function tarify_deactivate() {
	for (i=1; i <= 5; i++) {
		var identifikator = 'tarif' + i.toString();
		var identifikatorDescr = 'typDescr' + i.toString();
		document.getElementById(identifikator).style.border = '5px solid #B2E234';
		document.getElementById(identifikatorDescr).style.display = 'none';
	}
	//window.alert (identifikator);
	return 1;
}
function switchImg(tarifId) {
	document.form.formBrand[tarifId-1].checked = true;
	switch_brand(tarifId);
}

function show_link(a) {
	window.status=a;
return true;
}

function hide_link() {
	window.status=' ';
}

function deleteClick(text, deleteLink) {
	if (window.confirm( text )) {
		document.location.href = deleteLink;
	}
}

function goToGet(url) {
	document.location.href = url;
}

// names = form field names comma delimited
function formFieldEnableDisable(names, cked) {
	var names=names.split(",");
	var l = names.length;
		for ( i=0; i<l; i++ ) {
 		var name = names[i];
 		//var f = eval('document.update.'+name);
		//var f = document.update.elements["voice[prefix]"];
 		var f = eval('document.update.elements["'+name+'"]');
		if (cked) {
			f.disabled = false;
		} else {
			f.disabled = true;
			f.value = '';
		}
 	}
	return;
}