function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features)
{
	window.open(theURL,winName,features);
}

function popup(url, width, height)
{
	var winl = (screen.width - width) / 2;
	var wint = (screen.height - height) / 2;
	var features = 'width='+width+',height='+height+',toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes,left='+winl+',top='+wint+',screenX='+winl+',screenY='+wint+'';
	
	win = window.open(url, '', features);
	win.focus();
}

function tvStep2ChInp(inp)
{
	$('login_table').hide();
	$('register_table').hide();
	if(inp.value == 'senas')
	{
		$('login_table').show();
	}
	if(inp.value == 'naujas')
	{
		$('register_table').show();
	}
}

function checkTv1Step1Data()
{
	var counter = 0;
	var f = $$('#form_tv1_step1 .rsys');

	for(var i = 0; i < f.length; i++)
	{
		if(f[i].checked)
		{
			counter++;
		}
	}
	if(counter != 0)
	{
		$('form_tv1_step1').submit();
	}
	else
	{
		$('error_no_tvsys').show();
	}
}

function updateChannelInfo()
{
	var f = $$('#form_tv1_step1 .rsys');
	var total = 0;
	var lit = 0;
	var rus = 0;

	for(var i = 0; i < f.length; i++)
	{
		if(f[i].checked)
		{
			values = f[i].value.split('-');
			total += parseInt(values[1]);
			lit += parseInt(values[2]);
			rus += parseInt(values[3]);
		}
	}
	$('channels_all').update(total);
	$('channels_lit').update(lit);
	$('channels_rus').update(rus);
	$('channel_info').show();
}

function changeTab(tab)
{
	var tabs = $$('#tabs .tab');
	
	for(var i = 0; i < tabs.length; i++)
	{
		if(tabs[i].id == 'tab-'+tab)
		{
			tabs[i].style.color = '#FC7200';
			tab_info = $('tab-'+tab+'-info');
			if(tab_info)
			{
				tab_info.show();
			}
		}
		else
		{
			tabs[i].style.color = '';
			tab_info = $(tabs[i].id+'-info');
			if(tab_info)
			{
				tab_info.hide();
			}
		}
	}
	$('form_tab').value = tab;
	
	var results_table = $('search-results-table');
	if(results_table)
	{
		results_table.show();
		if(tab != fTab)
		{
			results_table.hide();
		}
	}
}

function updateChannelInfoX()
{
	$('channels_all').update(0);
	$('channels_lit').update(0);
	$('channels_rus').update(0);

	var f = $$('#form_tv1_step1 .rsys');

	for(var i = 0; i < f.length; i++)
	{
		if(f[i].checked)
		{
			var params = f[i].value.split('-');

			getChannelsValues(params[0], params[1], params[2]);
		}
	}
	$('channel_info').show();
}

function getChannelsValues(id, lang, boxtype)
{
	var url = 'tvsystem_info.php';
	var pars = 'id=' + id + '&lang=' + lang + '&boxtype=' +boxtype;

	var myAjax = new Ajax.Request(
			url, 
			{
				method: 'get', 
				parameters: pars,
				onComplete: function(t)
				{
					var values = t.responseText.split('-');
					$('channels_all').update(parseInt($('channels_all').innerHTML) + parseInt(values[0]));
					$('channels_lit').update(parseInt($('channels_lit').innerHTML) + parseInt(values[1]));
					$('channels_rus').update(parseInt($('channels_rus').innerHTML) + parseInt(values[2]));
				}
			});
}

function infoBaloon(chid)
{
    c = new HelpBalloon( {dataURL: "test.xml" } );
}