var dymki = new Array;

function dymek_move(co,e,tresc) {    
    if (!dymki[co]||dymki[co]==null) {
        dymki[co]=document.createElement('div');
        dymki[co].setAttribute("class","dymek");
        dymki[co].setAttribute("className","dymek");
        dymki[co].innerHTML=tresc;
        document.getElementById('page').appendChild(dymki[co]);
    }
    dymki[co].style.left=(e.clientX+document.documentElement.scrollLeft+10)+'px';
    dymki[co].style.top=(e.clientY+document.documentElement.scrollTop+10)+'px';
}

function dymek_out(co) {
    if (dymki[co]&&dymki[co]!=null) {
        dymki[co].parentNode.removeChild(dymki[co]);
        dymki[co]=null;
    }
}

function fillSelect(id,tab,values) {
	var l=document.getElementById(id);
	l.options.length=0;
	for (i=0;i<values.length;i++) l.options[i]=new Option(tab[values[i]],values[i]);
	l.selectedIndex=0;
}

function fillSelect2(id,keys,values) {
	var l=document.getElementById(id);
	l.options.length=0;
	for (i=0;i<keys.length;i++) l.options[i]=new Option(values[i],keys[i]);
	l.selectedIndex=0;
}

function kameraChange() {
	var kam=document.getElementById('idKamera');
	fillSelect('idJakosc',_rozd,_kamr[kam.value]);	
	fillSelect2('idDzienSelect',_dniv[kam.value],_dni[kam.value]);
	godzinaChange();
}

function godzinaChange() {
	var kam=document.getElementById('idKamera');
	var day=document.getElementById('idDzienSelect');
	fillSelect2('idGodzinaSelect',_godzinyv[kam.value][day.value],_godziny[kam.value][day.value]);
}

function archiwumChange() {
	var a=document.getElementById('idArchiwumCheckbox');
	var w=false;
	if (a.checked==true)
		w=false;
	else
		w=true;
	document.getElementById('idGodzinaSelect').disabled=w;
	document.getElementById('idDzienSelect').disabled=w;
	document.getElementById('idMinutaSelect').disabled=w;
}

function entr(e,id) { 
    var k;
    if (window.event) k = window.event.keyCode; 
    else if (e) k = e.which;
    else return true;
    if (k == 13) { document.getElementById(id).submit();return false; }
    else return true;
}

function flip(id, name) {
	i = document.getElementById('image'+id);
	o = document.getElementById(name+id);
	d = document.getElementById('dolnaKrecha'+id);
	if(o.style.display == 'none') {
		o.style.display = '';
		i.src='/img/collapse.png';
		d.style.display='';
	}
	else {
		o.style.display = 'none';
		i.src='/img/expand.png';
		d.style.display = 'none';
	}
}

function iconMove(id) {
	i = document.getElementById(id);
	if(i.src.indexOf('/img/icon_light_'+id+'.png') != -1)
		i.src = '/img/icon_large_light_'+id+'.png';
}

function iconOut(id) {
	i = document.getElementById(id);
	if(i.src.indexOf('/img/icon_large_light_'+id+'.png') != -1)
		i.src = '/img/icon_light_'+id+'.png';
}
function setIcons(page) {
	i = document.getElementById('home');
	if(page == 1) i.src = '/img/icon_home.png'; else i.src = '/img/icon_light_home.png';
	b = document.getElementById('camera');
	if(null != b)
		if(page == 2) b.src = '/img/icon_camera.png'; else b.src = '/img/icon_light_camera.png';
	c = document.getElementById('settings');
	if(null != c)
		if(page == 3) c.src = '/img/icon_settings.png'; else c.src = '/img/icon_light_settings.png';
}

var lastNazwa='ble';

function zmien() {
	var obraz=document.getElementById('video');
	obraz.src='/obrazy/'+lastNazwa;
	setTimeout('dawaj()',100);
}

function dawaj() {
	if (typeof window.ActiveXObject != 'undefined' )
		conn=h = new ActiveXObject("Microsoft.XMLHTTP");
	else 
		conn=new XMLHttpRequest();
	conn.onreadystatechange = function() {
		if (conn.readyState==4&&conn.status==200) {
			nazwa=conn.responseText;
			if (nazwa!=lastNazwa) {
				nowez=new Image()
				nowez.src='/obrazy/'+nazwa;
				lastNazwa=nazwa;
				nowez.onload=zmien;
			} else
				setTimeout('dawaj()',50);
		}
	}
	conn.open('GET','/last.php',true);
	conn.send(null);		
	
}

function showHideArch() {

}