function show_hide_tip(id,value,force){
	if (value != '' || force)
		document.getElementById('tip'+id).style.display='none';
	else
		document.getElementById('tip'+id).style.display='';
}

function wczytaj(co){
	if (co=='')
		document.images['mapa_polski'].src='/images/polska.jpg';
	else 
		document.images['mapa_polski'].src='/images/polska/polska_'+co+'.jpg';
}

function reload_captha() {
	http_request = false;
	document.getElementById('captha_tlo1').style.display='block';
	document.getElementById('captha_tlo2').style.display='block';
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
        	if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/html');
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!http_request) {
		alert('Błąd powiadom administratora');
		return false;
	}
	http_request.onreadystatechange = function(){show_new_captha();}
	http_request.open('GET', '/ajax/reload_captha.php', true);
	http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http_request.setRequestHeader("charset","iso-8859-2");
	http_request.setRequestHeader("Content-length", 0);
	http_request.setRequestHeader("Connection", "close");
	http_request.send(null); 
	return false;
}

function show_new_captha(){
	if (http_request.readyState == 4) {
		if (http_request.status == 200) { //alert('git');
			document.images['captha'].src='/captha.php?'+(new Date()).getTime();
			document.getElementById('captha_tlo1').style.display='none';
			document.getElementById('captha_tlo2').style.display='none';
//			var result = http_request.responseText.split(';');
		}
	}
}

function copy_field_on_register(){
	var pola=new Array('nazwa_firmy','imie_i_nazwisko','ulica','miasto','kod_pocztowy','wojewodztwo','kraj');
	
	for(var x=0;x<pola.length;x++){
		if (document.forms['register'].elements[pola[x]].value != '')
			document.forms['register'].elements['korespondencja_'+pola[x]].value=document.forms['register'].elements[pola[x]].value;
	}
}