function require_internall(obj)
{	
	if (obj.checked) obj.form.internal_text.disabled = false;
	else obj.form.internal_text.disabled = true;

}

function reg_company(obj)
{
	var tags = new Array();
	tags[0] = document.getElementById('company');
	tags[1] = document.getElementById('fax');
	tags[2] = document.getElementById('ic');
	tags[3] = document.getElementById('dic');
	
	tags[4] = document.getElementById('extended_info');
	tags[5] = document.getElementById('invoice_contact');
	// tags[6] = document.getElementById('other_setting');
	
	
	if (obj.value == 1) {
		for (var i = 0; i < tags.length; i++) {
			tags[i].className = tags[i].className + ' hidden';
		}
	} else {
		for (var i = 0; i < tags.length; i++) {
			tags[i].className = tags[i].className.replace(/hidden/, "");
		}
	}
}

function same_addresses(obj)
{
	var tags = new Array();
	tags[0] = document.getElementById('f_company');
	tags[1] = document.getElementById('f_ulice');
	tags[2] = document.getElementById('f_cp');
	tags[3] = document.getElementById('f_mesto');
	tags[4] = document.getElementById('f_psc');
	
	if (obj.checked) {
		for (var i = 0; i < tags.length; i++) {
			tags[i].disabled = true;
		}
	} else {
		for (var i = 0; i < tags.length; i++) {
			tags[i].disabled = false;
		}
	}
}

// JavaScript Document
function kamm(tel, mob, eml)
{	
	var p = document.form.potvrzeni;
	var k = document.form.kam;
	if (p.options[0].selected) {k.disabled = true; k.value=''; }
	else if (p.options[1].selected) {k.disabled = false; k.value=tel; }
	else if (p.options[2].selected) {k.disabled = false; k.value=mob; }
	else if (p.options[3].selected) {k.disabled = false; k.value=eml; }
}	

function hot_whoo(obj) /* zobrazuje/skryva radek s volbami kdo je platce zasilky */ 
{
	var hot_who = document.getElementById('hot_who');
	if (obj.value == 1) hot_who.className = '';
	else hot_who.className = 'hidden';
}

function amountt()
{
	document.form.ins_amount.disabled = true;
	if (document.form.pojisteni.options[document.form.pojisteni.selectedIndex].value == 'PPR') document.form.ins_amount.disabled = false;
}

function date_time_dis (value)
{
	document.form.cas.disabled=value;
	document.form.datum.disabled=value;
}

function submit_form() {
	
}

function click()
{
	if (document.all)
	{
	if(event.button == 2 || event.button==3) alert('Neklikej!');
	}
}
document.onmousedown=click