var enable_text_gallery = 0;
$(document).ready(function() {
	if(enable_text_gallery == 1){   
		var options = { 
			insert : '#gallery_main_image',
			history : false,
			onImage : gallery_onImage,
			onThumb : gallery_onThumb
		};
		jQuery(function($) { $('ul.gallery').galleria(options); });
	}
});

/******************************************
** TEXT GALLERY ** BEGIN
*******************************************/
function gallery_onImage(image,caption,thumb) { // let's add some image effects for demonstration purposes
	// fade in the image & caption
	image.css('display','none').fadeIn(1000);
	caption.css('display','none').fadeIn(1000);
	
	image.VerticalAlign();
	// fetch the thumbnail container
	var _li = thumb.parents('li');
	
	// fade out inactive thumbnail
	_li.siblings().children('img.selected').fadeTo(500,0.3);
	
	// scroll to active thumbnail
	$('#gallery_thumbnails .thumbnail_scroll').scrollTo(thumb, 800, {axis:'x',offset:-120});
	
	// fade in active thumbnail
	thumb.fadeTo('slow',1).addClass('selected'); 
	
	
	// add a title for the clickable image
	//image.attr('title','Next image >>');
};

function gallery_onThumb(thumb) { // thumbnail effects goes here
	// fetch the thumbnail container
	var _li = thumb.parents('li');
	
	// if thumbnail is active, fade all the way.
	var _fadeTo = _li.is('.active') ? '1' : '0.3';
	
	// fade in the thumbnail when finnished loading
	thumb.css({display:'none',opacity:_fadeTo}).fadeIn(1500);
	
	// hover effects
	thumb.hover(
		function() { thumb.fadeTo('fast',1); },
		function() { _li.not('.active').children('img').fadeTo('fast',0.3); } // don't fade out if the parent is active
	)
};
function gallery_thumbnail_scroll(direction){
	if(direction > 0){
		$('#gallery_thumbnails .thumbnail_scroll').scrollTo('+=200px', 500, {axis:'x'});
	}
	else{
		$('#gallery_thumbnails .thumbnail_scroll').scrollTo('-=200px', 500, {axis:'x'});
	}
}
(function($) {
    $.fn.VerticalAlign = function(opts) {
        return this.each(function() {
            var top = (($(this).parent().height() - $(this).height()) / 2);
            $(this).css('margin-top', top);
        });
    };
})(jQuery);
/******************************************
** TEXT GALLERY ** END
*******************************************/

/***************************************
** SYSTEM TOOLS
****************************************/
function Set_Cookie( name, value, expires, path, domain, secure ){
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );

	/*
	if the expires variable is set, make the correct
	expires time, the current script below will set
	it for x number of days, to make it for hours,
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires ){
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
	( ( path ) ? ";path=" + path : "" ) +
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
	return true;
}

function site_select_change(obj){
	window.location = obj[obj.selectedIndex].value;
}

// v1.5 - 2009.09.04 Ilmārs Mārciņš
//   first parameter "sObj" can be string or reference to "a" tag element with attribute "href"
function openPopUp(sObj, iWidth, iHeight) {
	if(isString(sObj)){
		var sUrl = sObj;
	}
	else{
		var sUrl = sObj.getAttribute('href');
	}
	window.open(sUrl, 'EditWindow', 'width='+iWidth+',height='+iHeight+',resizable=1,scrollbars=1');
	return false;
}
function isString(arg) {
	if (typeof arg == 'string') return true;
	if (typeof arg == 'object') {
		var criterion = arg.constructor.toString().match(/string/i);
		return (criterion != null);
	}
	return false;
}

// 2006.12.06 Ilmārs M.
// Atrod HTML tagu kas seko nākamais
function getPreviosTag(Me){
	var oNode = false;
	oNode = Me.previousSibling;
	while(1){
		if(oNode == false) break;
		if(oNode.nodeType == 1) break;
		oNode = oNode.previousSibling;
	}
	return oNode;
}

// 2006.12.06 Ilmārs M.
// Atrod iepriekšējo HTML tagu
function getNextTag(Me){
	var oNode = false;
	oNode = Me.nextSibling;
	while(1){
		if(oNode == false) break;
		if(oNode.nodeType == 1) break;
		oNode = oNode.nextSibling;
	}
	return oNode;
}

// 2006.12.06 Ilmārs M.
// Bīda HTML elementus uz augšu vai leju (maina tos vietām)
function moveElement(elementID, up, iKey){
	if(iKey != null) sKey = '_'+iKey;
	else sKey = '';
	var oMyOrder = document.getElementById('element_sort_order_'+elementID);
	var oMyRow = document.getElementById('element_entry_'+elementID);
	var totalCount = document.getElementById('element_total_count'+sKey).value;
	if((up == 1)&&((oMyOrder.value*1) > 1)){
		var oMyBrother = getPreviosTag(oMyRow);
		var brotherID = oMyBrother.getAttribute('element_id');
		oMyRow.parentNode.insertBefore(oMyRow, oMyBrother);
		oMyOrder.value = (oMyOrder.value*1) - 1;
		document.getElementById('element_sort_order_'+brotherID).value = (document.getElementById('element_sort_order_'+brotherID).value*1) + 1;
		document.getElementById('element_changed_'+elementID).value = 1;
		document.getElementById('element_changed_'+brotherID).value = 1;
	}
	if((up != 1) && ((oMyOrder.value*1) < (totalCount*1))){
		var oMyBrother = getNextTag(oMyRow);
		var brotherID = oMyBrother.getAttribute('element_id');
		oMyRow.parentNode.insertBefore(oMyBrother, oMyRow);
		oMyOrder.value = (oMyOrder.value*1) + 1;
		document.getElementById('element_sort_order_'+brotherID).value = (document.getElementById('element_sort_order_'+brotherID).value*1) - 1;
		document.getElementById('element_changed_'+elementID).value = 1;
		document.getElementById('element_changed_'+brotherID).value = 1;
	}
}
function needSave(elementID){
	document.getElementById('element_changed_'+elementID).value = 1;
}



/***************************************
** USER TOOLS
****************************************/
// pub_user_profile_edit
function pub_user_show_change_password(){
	var oHidd = document.getElementById('change_password_hidden');
	if(oHidd.value == '0'){
		document.getElementById('change_password_block').style.display = 'block';
		oHidd.value = '1';
	}
	else{
		document.getElementById('change_password_block').style.display = 'none';
		oHidd.value = '0';
	}
}

var show_hide_all_my_team_state = 0;
function show_hide_all_my_team(){
	if(show_hide_all_my_team_state == 0){
		$('.my_team:not(:first)').slideToggle('slow');
		show_hide_all_my_team_state = 1;
	}
	else{
		$('.my_team:not(:first)').slideUp('slow');
		show_hide_all_my_team_state = 0;
	}
}

/***************************************
** NEWS ** BEGIN
****************************************/
// comment_parameters[][0] - page
// comment_parameters[][1] - per_page
// comment_parameters[][2] - direction
var comment_parameters = [];

var comment_show_pic_comments = 0;
function news_gallery_show_pic(pic_id, direction, comment_type_p){
	if(pic_id < 0){
		pic_id = news_pic_selected+direction;
	}
	if((pic_id >= 0) && (pic_id < news_pics.length)){
		news_pic_selected = pic_id;
		var oDiv = document.getElementById('news_gallery');
		oDiv.style.backgroundImage = 'url(' + news_pics[news_pic_selected][0] + ')';
		oDiv.title = news_pics[news_pic_selected][1];
		// set download icon href
		$('#news_gallery a.overlay_download').attr('href', news_pics[news_pic_selected][2]);
		// remove active class
		$('#news_gallery_selector li').removeClass('active');
		$('#news_gallery_selector li:eq('+pic_id+')').addClass('active');
		$('#pic_description').html(news_pics[news_pic_selected][1]);

		if(comment_show_pic_comments == 1){
			$('#comment_type_id').val(news_pics[news_pic_selected][4]);
			$('#post_comment_form').show();
			$('#comment_text').val('');
			$('#ajax_post_done').hide();
			$.get('?', {comment_request:'ajax', comment_type:'user_gallery', comment_type_id:news_pics[news_pic_selected][4], comment_page:0, comment_per_page:comment_parameters[comment_type_p][1], comment_direction:comment_parameters[comment_type_p][2]}, comment_show_callback);
		}
	}
}

function comment_post_click(e, comment_type_p){
	e.preventDefault();

	if($('#comment_text').val().length == 0){
		return;
	}

	// AJAX post
	$.post("?", {comment_post:'ajax', comment_type:comment_type_p, comment_type_id:$('#comment_type_id').val(), comment_text:$('#comment_text').val()}, comment_post_callback);
	// Hide post form
	$('#post_comment_form').hide();
	// Show waiting line
	$('#comment_post_block p.ajax_post_wait').show();
}

function comment_post_callback(xml){
	// hide waiting line
	$('#comment_post_block p.ajax_post_wait').hide();
	// show finish line
	$('#comment_post_block p.ajax_post_done').show();
	var parts = [];
	parts = xml.split('{|}');
	if((parts.length == 4) && (parts[0] == 0)){
		// error free response. Must reload comment section box
		if(comment_parameters[parts[1]][2] == 'desc') {
			var comment_page_p = 0;
		}
		else{
			var comment_page_p = -1;
		}
		$.get('?', {comment_request:'ajax', comment_type:parts[1], comment_type_id:parts[2], comment_page:comment_page_p, comment_per_page:comment_parameters[parts[1]][1], comment_direction:comment_parameters[parts[1]][2]}, comment_show_callback);
	}
	$('#comment_post_block p.ajax_post_done').append(parts[3]);
}

function comment_show_callback(xml){
	var parts = [];
	parts = xml.split('{|}');
	if(parts.length == 2){
		$('#comment_container_'+parts[0]).html(parts[1]);
	}
}

function comment_show_page(comment_type_p, type_id, comment_page){
	comment_parameters[comment_type_p][0] = comment_page;
	$.get('?', {comment_request:'ajax', comment_type:comment_type_p, comment_type_id:type_id, comment_page:comment_parameters[comment_type_p][0], comment_per_page:comment_parameters[comment_type_p][1], comment_direction:comment_parameters[comment_type_p][2]}, comment_show_callback);
}

function comment_set_direction(obj, comment_type_p, type_id, direction){
	$('#comment_direction_select_'+comment_type_p+' a').removeClass('inactive');
	$(obj).addClass('inactive');

	comment_parameters[comment_type_p][2] = direction;
	Set_Cookie('comment_sort_order', direction, 90);
	comment_show_page(comment_type_p, type_id, 0);
}

function textarea_limit_length(obj, max_len, status_id){
	if(obj.value.length > max_len){
		obj.value = obj.value.substring(0, max_len);
	}
	if((status_id != undefined) && (status_id.length > 0)){
		$('#'+status_id).text(obj.value.length);
	}
}
/***************************************
** NEWS ** END
****************************************/

/***************************************
** CALENDAR ** BEGIN
****************************************/
function calendar_change_month(month_p, year_p){
	$.post("?", {calendar_change_month:'ajax', month:month_p, year:year_p}, calendar_change_month_callback);
	// Hide old calendar
	$('#small_calendar_container').hide();
	// Show waiting line
	$('#small_calendar_wait').show();
}
function calendar_change_month_callback(xml){
	var parts = []
	parts = xml.split('{|}');
	if((parts.length == 2) && (parts[0] == '0')){
		// error free response

		// hide waiting line
		$('#small_calendar_wait').hide();
		// populate calendar container with new data
		$('#small_calendar_container').html(parts[1]);
		// show calendar block
		$('#small_calendar_container').show();
	}
}
/***************************************
** CALENDAR ** END
****************************************/

/***************************************
** USER MESSAGES ** BEGIN
****************************************/
var message_show_status = [];
function message_show(message_id){
	if(message_show_status[message_id] == 1){
		// message alredy loaded, just show it
		$('#msg_body_'+message_id).show();
		message_show_status[message_id] = 2;
	}
	else if(message_show_status[message_id] == 2){
		// message alredy loaded, just hide it
		$('#msg_body_'+message_id).hide();
		message_show_status[message_id] = 1;
	}
	else{
		// make request
		$('#msg_body_'+message_id).show();
		$.post("?ajax=1&task=message&action=get_body", {message_id:message_id}, message_show_callback);
	}
}
function message_show_callback(xml){
	var parts = [];
	parts = xml.split('{|}');
	if((parts.length == 3) && (parts[0] == 0)){
		message_show_status[parts[1]*1] = 2;
		$('#msg_body_'+parts[1]).html(parts[2]);
		$('#message_item_'+parts[1]+' > a.head').removeClass('unread');
	}
}
function message_set_replay_recipient(u_id, u_name, subject){
	$('#new_msg_recievers').html('<span>' + u_name + '<input type="hidden" name="new_msg_reciever" id="new_msg_reciever" value="' + u_id + '" /></span> ');
	$('#new_msg_title').val(subject);
	$('#new_msg_body').val('');
	$('#new_message_form').show();
}
function message_delete(message_id){
	$('#message_item_'+message_id).slideUp('fast');
	$('#message_item_'+message_id).remove();
	$.post("?ajax=1&task=message&action=delete", {message_id:message_id});
}
function new_message_post_click(e){
	e.preventDefault();

	if(($('#new_msg_body').val().length == 0) && ($('#new_msg_title').val().length == 0)){
		return;
	}
	// AJAX post
	$.post("?ajax=1&task=message&action=post_message", {msg_reciever:$('#new_msg_reciever').val(), msg_title:$('#new_msg_title').val(), msg_body:$('#new_msg_body').val()}, new_message_post_callback);
	// Hide post form
	$('#new_message_form').hide();
	// Show waiting line
	$('#new_message_block p.ajax_post_wait').show();
}

function new_message_post_callback(xml){
	// hide waiting line
	$('#new_message_block p.ajax_post_wait').hide();
	// show finish line
	$('#new_message_block p.ajax_post_done').show();
	var parts = []
	parts = xml.split('{|}');
	if((parts.length == 2) && (parts[0] == 0)){
		// error free response. Show OK status
		$('#new_message_block p.ajax_post_done').html(parts[1]);
	}
}

/***************************************
** USER MESSAGES ** END
****************************************/