var isMSIE = /*@cc_on!@*/false;

document.observe('dom:loaded', function() {
	
	/*
	 drawSkyscraper();
	
	$$('.submenucontrol').each(function(element){
		element.down('a').observe('click', function(e){
			element.down('ul.sub').toggle();
			e.stop();
		});
	});
	
	if( (elm_login = $('topfield_login')) )
	{
		elm_login.observe('focus', function(e){
			if( elm_login.getValue() == 'Nickname' )
			{
				elm_login.setValue('');
				elm_login.setStyle(
					{'color': 'black'}
				);
				elm_login.activate();
			}
		});
		
		elm_login.observe('blur', function(e){
			if( elm_login.getValue() == '' )
			{
				elm_login.setValue('Nickname');
				elm_login.setStyle(
					{'color': '#666'}
				);
			}
		});
	}
	
	if( (elm_pass = $('topfield_password')) )
	{
		elm_pass.observe('focus', function(e){
			if( elm_pass.getValue() == 'Heslo' )
			{
				elm_pass.setValue('');
				elm_pass.setStyle(
					{'color': 'black'}
				);
				elm_pass.activate();
			}
		});
		
		elm_pass.observe('blur', function(e){
			if( elm_pass.getValue() == '' )
			{
				elm_pass.setValue('Heslo');
				elm_pass.setStyle(
					{'color': '#666'}
				);
			}
		});
	}
	*/

	
	if( (elm_sendbymail = $('sendByMail')) )
	{
		elm_sendbymail.observe('focus', function(e){
			if( elm_sendbymail.getValue() == 'Poslat fotku mailem' )
			{
				elm_sendbymail.setValue('@');
				elm_sendbymail.setStyle(
					{'color': 'black'}
				);
				elm_sendbymail.activate();
			}
		});
		
		elm_sendbymail.observe('blur', function(e){
			if( elm_sendbymail.getValue() == '' || elm_sendbymail.getValue() == '@' )
			{
				elm_sendbymail.setValue('Poslat fotku mailem');
				elm_sendbymail.setStyle(
					{'color': '#666'}
				);
			}
		});
	}

/*	
	$$('a[rel="usertip"]').each(function(element) {
    new Tip(element, {
	  ajax: {
	    url: '/index-ajax.php?module=usertooltip&url=' + element.readAttribute('href')
	  },
		// Images inside the tooltip will need to have dimensions set since Prototip needs to fixate width for proper rendering.
//		hook: { target: 'bottomMiddle', tip: 'topLeft' },
		stem: {
	      //position: 'topLeft',          // Example: optional default stem position, this will also enable the stem
	      height: 12,
	      width: 15
	  },
//		viewport: true,
//		offset: { x: 0, y: 0 },
		style: 'default',
		showOn: 'mouseover',
		hideOn: false,//, // disable the normal hide event, because we only want to use the hideAfter option
		hideAfter: 0.2,
		opacity: 0.7,
		width:300,
		height:'auto',
		border:0
	});
  });
*/

	hideemails();
	preparePopupLinks();
	replaceSmileys();
});

//document.observe('scroll', function() {
//	drawSkyscraper();
//});

//Event.observe(window, 'resize', function(){
//	drawSkyscraper();
//});

var reg = new RegExp("^[0-9a-zA-Z\-\.]+@[0-9a-zA-Z]+[\.]{1}[0-9a-zA-Z]+[\.]?[0-9a-zA-Z]+$");

function sendByMail( url )
{
	var addr = $('sendByMail').getValue();
	if( reg.test(addr) )
	{
		new Ajax.Request('/ajax.php', {
			parameters: {
					'module': 'sendphoto',
					'url': url,
					'addr': addr
				},
			onComplete: function( e ) { 
				switch( e.responseText )
				{
					case 'sent':
						alert('Adresa fotky byla odeslána.');
						break;

					case 'badurl':
						alert('Tuto adresu není možné odeslat: ' + url);
						break;
						
					case 'notonline':
						alert('Tuto funkci mohou využívat pouze přihlášení uživatelé.');
						break;
						
					default:
						alert(e.responseText);
						break;
				}
			}
		});
	}
	else
		alert('Zadaná emailová adresa nemá správný formát.');
}

function hideemails() {
	var maily = document.getElementsByTagName('span');
	var at = ' zavináčík ';
	var dot = ' tečkoun ';
	
	for (var i=0; i<maily.length; i++) {
		if (maily[i].className == "mail") {
			var text = maily[i].innerHTML;
			if (text.match('^.*' + at + '.*' + dot + '.*$')) {
				var mail = text.replace(at, '@');
				mail = mail.replace(dot, '.');
				maily[i].innerHTML = '<a href="mailto:' + mail + '">' + mail + '</a>';
			}
		}
	}
}


function replaceSmileys()
{
	$A($$('.smileyzone.')).each(function(e){
		e.update(e.innerHTML.replace( /\*([1-9]|[1-2][0-9]|3[1-8])\*/g, '<img src="/img/smileys/$1.gif" alt="$1" title="$1" class="smiley" />'));
	});
}

function preparePopupLinks() {
	$$('a[rel="linkout"]').each(function(elm){
		Event.observe(elm,'click', function(e){
			window.open(elm.href);
			e.stop();
		});
	});
}




function checkSession()
{
	new Ajax.Request('/ajax.php?module=iamalive');
}

setInterval(checkSession, 120000);

/*

function saveClubRating( starbox, memo )
{
	memo.module = 'rateclub';

	new Ajax.Request('/ajax.php', {
		parameters: memo,
		onComplete: function( e ) { 
			$('ratingresult').update(e.responseText);
		}
	});
}

*/

/*

function rateClub( combobox, clubs_id )
{
	new Ajax.Updater('ratingtable_placeholder', '/ajax.php', {
		parameters: {
				'module': 'rateclub',
				'rating_kind': $(combobox).readAttribute('name'),
				'rating': $(combobox).getValue(),
				'clubs_id': clubs_id
		},
		onComplete: function( e ) { 
			$(combobox).disabled = 1;
		}
	});
}

*/

// observing all starboxes
//document.observe('starbox:rated', saveStar);



//function addStarbox( clubs_id, rating_kind, rating_total, rating_votes, rated )
//{
//	if( rated > 0 )
//	{
//		new Starbox(
//			'rating_' + rating_kind,
//			rating_total,
//			{
//				total: rating_votes,
//				rerate: false,
//				onRate: saveClubRating,
//				identity: 'club' + clubs_id + 'rating_' + rating_kind,
//				'rated': rated,
//				indicator: 'Hodnocení #{average}, #{total} hlasujících, včetně tebe'
//			}
//		);
//	}
//	else
//	{
//		new Starbox(
//			'rating_' + rating_kind,
//			rating_total,
//			{
//				total: rating_votes,
//				rerate: false,
//				onRate: saveClubRating,
//				identity: 'club' + clubs_id + 'rating_' + rating_kind,
//				indicator: 'Hodnocení #{average}, #{total} hlasujících'
//			}
//		);
//	}
//
///*
//		'rated: '.$previous_rating['rating_'.$rating_kind].','.
//		"indicator: 'Hodnocení #{average}, #{total} hlasujících, včetně tebe',"
//	:
//		"indicator: 'Hodnocení #{average}, #{total} hlasujících',"
//*/
//	/*
//	"new Starbox('rating_{$rating_kind}', ".$data->{'rating_'.$rating_kind}.", { ".
//		"total: ".$data->{'rating_'.$rating_kind.'_votes'}.",".
//		"rerate: false,".
//		(
//			isset($previous_rating['rating_'.$rating_kind]) && !is_null($previous_rating['rating_'.$rating_kind]) ?
//				'rated: '.$previous_rating['rating_'.$rating_kind].','.
//				"indicator: 'Hodnocení #{average}, #{total} hlasujících, včetně tebe',"
//			:
//				"indicator: 'Hodnocení #{average}, #{total} hlasujících',"
//		).
//		"onRate: saveClubRating,".
//		"identity: 'club{$data->clubs_id}rating_{$rating_kind}'".
//	"});"
//*/
//}

function highlightPhoto()
{
	if(document.location.href.match(/#(\w.+)/)) {
		var loc = RegExp.$1;
		if($(loc))
		{
			new Effect.Highlight(
				loc,
				{
					startcolor: "#E30081",
					endcolor: '#fffffff'
				}
			);
		}
	}
}

function loadCalendar(year, month)
{
	var d = new Date();

	if( !year )
		year = d.getYear();
		
	if( !month )
		month = d.getMonth();
		
	new Ajax.Updater('smallcalendar', '/ajax.php', {
	  parameters: {
			'module': 'calendar',
			'year': year,
			'month': month,
			'seed': Math.floor(Math.random()*9999)
		}
	});
}

function ajaxUpdate( element, wrapper, classname )
{
	// vypnuti ajax updateru
	return false;
	
//	if( isMSIE )
//		return false;
		
	new Ajax.Updater(
		'ajaxtarget',
		'/loadajax' + element.readAttribute('href').sub('#pb', ''),
		{
			'onCreate': ajaxShowProgressbar,
			'onComplete': ajaxHideProgressbar,
			'evalScripts': true
//			'evalJS': true
		}
	);
	
	if( $(wrapper) && classname != '' )
	{	
		$A($$('#' + wrapper + ' a')).each(function(e){
			e.removeClassName(classname);
		});
	
		element.addClassName(classname);
	}
	
//	$A($$('#ajaxtarget a[onclick="return !ajaxUpdate(this);"]')).each(function(e){
//		e.observe('click', e.onclick);
//	});
	
	return true;	
}

function ajaxShowProgressbar()
{
	new Insertion.Top('content', '<div id="ajaxProgressbar" style="padding:5px 10px;width:90px;text-align:center;color:white;font-weight:bold;background:#E30081;border:1px black solid;position:absolute;left:30px;top: ' + (document.viewport.getScrollOffsets().top+10) + 'px;">Načítám...</div>');	
}

function ajaxHideProgressbar()
{
	$('ajaxProgressbar').remove();
}

function reloadDailyComments()
{
	new Ajax.Updater(
		'dailycomments',
		'/ajax.php?module=dailycomments'
	);
}

function saveNote( users_id )
{
	new Ajax.Request('/ajax.php', {
		parameters: {
				'module': 'savenote',
				'users_id': users_id,
				'note': $('usernote').getValue()
			},
		onComplete: function( e ) { 
			switch( e.responseText )
			{
				case 'saved':
					alert('Poznámka byla uložena');
					break;
				
				case 'notvip':
					alert('Nejsi VIP.');
					break;
						
				case 'notonline':
					alert('Nejsi online.');
					break;
				
				case 'missingdata':
					alert('Nebylo vyplněno ID uživatele nebo text poznámky.');
					break;
					
				case 'deleted':
					alert('Poznámka byla vymazána.');
					break;
			}
		}
	});
}

function castPollVote( polls_answers_id )
{
	new Ajax.Updater('poll', '/ajax.php', {
		parameters: {
				'module': 'pollvote',
				'polls_answers_id': polls_answers_id
			}
	});
}


function logout() {
if( confirm('Určitě se chceš odhlásit?') ) {
  return true;
} else {
  return false;
}
}


var event_no_active = 1;

function showFollowingEvent( event_no )
{
	if( event_no_active != event_no )
	{
		if( isMSIE )
		{
			$('followingevent' + event_no_active).hide();
			$('followingevent' + event_no).show();

			$('eventcontrol' + event_no).setStyle('background:#E9369C;');
			$('eventcontrol' + event_no_active).setStyle('background:#000000;');
		}
		else
		{
			$('followingevent' + event_no_active).fade({'duration':0.5});

			$('followingevent' + event_no).setStyle({'position':'absolute', 'top': '0', 'left': '0'});
			$('followingevent' + event_no).appear({'duration':1, 'from':0});

			$('eventcontrol' + event_no).morph('background:#E9369C;');
			$('eventcontrol' + event_no_active).morph('background:#000000;');
		}

		event_no_active = event_no;
	}
}

var interval;
//
function prepareRotation()
{
	interval = setInterval("rotate();", 3000);

	$('followingEvent').observe('mouseover', endRotation);
	$('followingEvent').observe('mouseout', function(){
		interval = setInterval("rotate();", 3000);
	});
}

function rotate()
{
	if( event_no_active == 5 )
		showFollowingEvent(1);
	else
		showFollowingEvent(event_no_active +1 );
}

function endRotation()
{
//	alert('clear');
	clearInterval(interval);
}
//
//function drawSkyscraper()
//{
//	if( $('skyscraper') )
//	{
//		var divwidth = 100;
//		var contentwidth = $('wrapper').getWidth();
//
//		var width = document.viewport.getWidth();
//
////		alert(window.pageYOffset);
//
//		var ypos = 153;
//
//		if( window.pageYOffset > 143 )
//		{
//			ypos = window.pageYOffset+10;
//		}
//		else
//		{
//			ypos = 153;
//		}
//
//		var xpos = width/2+contentwidth/2+5;
//
//		$('skyscraper').setStyle({'left': xpos + 'px', 'top': ypos + 'px', 'display' : 'block'});
//	}
//}