$(document).ready(function() {
	
	var animation_speed = ($.browser.msie) ? 0 : 500,
		numberOfGalleryElement = $('#gallery li').length,
		activeGalleryElement = $('#gallery li:visible').attr('id'),
		listLength = 7;
		
	$('#gallery_pager').append('<span class="prev" id="0"> « </span>');
	
	for(var x=1; x<=numberOfGalleryElement; x++)
	{
		if (x%listLength === 0)
		{
			$('#gallery_pager').append('<span class="next" id="'+ x +'"> » </span>');
			break;		
		}
		else
		{
			if (x==activeGalleryElement)
			{  $('#gallery_pager').append('<span class="active">'+x+'</span>');  }
			else
			{  $('#gallery_pager').append('<span>'+x+'</span>');  }
		}
	}
		
    $('#gallery_pager span:first').css({ opacity:0 })    
	$('#gallery_pager span:nth-child(2)').addClass('active');
	
	$('#gallery li[id^="img_"]').animate({ opacity:0.0 }, {queue:false, duration:animation_speed});
	$('#gallery li[id^="img_"]').closest('li').css({ display:'none' });
	
	$('#gallery li#img_1').closest('li').css({ display:'block' });
	$('#gallery li#img_1').animate({ opacity:1.0 }, {queue:false, duration:animation_speed});
	
	$('#gallery_pager span').live('click', function() {
		var id = parseInt($(this).html(), 10);

		if (typeof id == 'number' && id > 0)
		{
			$('#gallery li[id^="img_"]').animate({ opacity:0.0 }, {queue:false, duration:animation_speed});
			$('#gallery li[id^="img_"]').closest('li').css({ display:'none' });
			
			$('#gallery_pager span').removeClass('active');
			$(this).addClass('active');                                                
			
			$('#gallery li#img_'+id).closest('li').css({ display:'block' });
			$('#gallery li#img_'+id).animate({ opacity:1.0 }, {queue:false, duration:animation_speed});
		}
		else
		{
			var osztaly = $(this).attr('class');
			
			//következő gomb
			if (osztaly == 'next')
			{
				var start_number = $('#gallery_pager span:last').attr('id'),
					loop_length = numberOfGalleryElement - parseInt(start_number, 10) + 1;
				
				$('#gallery_pager').html('<span class="prev" id="'+start_number+'"> « </span>');
					
				for(var x=1; x<=loop_length; x++)
				{
					var num = parseInt(x, 10) + parseInt(start_number, 10) - 1;
					
					if (x%listLength === 0)
					{
						$('#gallery_pager').append('<span class="next" id="'+ (num) +'"> » </span>');
						break;		
					}
					else
					{
						$('#gallery_pager').append('<span>'+ (num) +'</span>');
					}
				}
			}
			//előző gomb
			else
			{
				var end_number = $('#gallery_pager span:first').attr('id'),
					start_number = end_number - listLength + 1,
					loop_length = end_number - start_number;
				
				$('#gallery_pager').html('');
					
				for(var x=1; x<=loop_length; x++)
				{
					var num = parseInt(x, 10) + parseInt(start_number, 10) - 1;
					
					if (x===1 && start_number > (numberOfGalleryElement/listLength))
					{
						$('#gallery_pager').append('<span class="prev" id="'+ (num) +'"> « </span>');
					}
					else if (x===1 && start_number < (numberOfGalleryElement/listLength))
					{	
						$('#gallery_pager').append('<span class="prev" id="'+ (num) +'"> « </span>');
						$('#gallery_pager').find('.prev').css({ opacity:0 });
					}
					
					if ((num)==activeGalleryElement)
					{  $('#gallery_pager').append('<span class="active">'+ (num) +'</span>');  }
					else
					{  $('#gallery_pager').append('<span>'+ (num) +'</span>');  }
				}
				
				if (numberOfGalleryElement >= (start_number + loop_length))
				{
					$('#gallery_pager').append('<span class="next" id="'+ (start_number + loop_length) +'"> » </span>');
				}						
			} 
		}
		
		$('#column_right a[rel^="lightbox"]').fancybox({overlayOpacity:0.6, overlayColor:'#000', titleShow:false});
		
	});
	
	$('#column_right a[rel^="lightbox"]').fancybox({overlayOpacity:0.6, overlayColor:'#000', titleShow:false});
	
});



function popup(frame, cim, szelesseg, magassag)
{
	
	szelesseg = (typeof szelesseg == 'undefined') ? 300 : szelesseg;
	magassag = (typeof magassag == 'undefined') ? 440 : magassag;
	cim		 = (typeof cim == undefined) ? '' : cim;
	
	if (!$('.popup').is(':visible'))
	{
		$('body')
		.append('<div class="popup">'+
			'<div class="popup_fejlec">'+
				'<div class="mini_kilepes">x</div>'+
			'</div>'+
			'<div id="popup_clear"></div>'+
			'<div class="mini_cim">'+cim+'</div>'+
			'<div class="popup_torzs"><iframe name="mini_pop" id="mini_pop" frameborder="0" src="'+frame+'">Ha nem jelenik meg a tartalom, akkor valószínüleg az Ön böngészője elavult, régi. Ezért kérjük frissítsen egy újabb verzióra!<br/>Köszönjük!</iframe></div>'+
			//'<div class="popup_lablec"></div>'+
		'</div>');
		
		
		var winSzelesseg = $(window).width();		
		
		$('.popup').css({
			width:szelesseg,
			height:magassag,
			left: ((winSzelesseg/2) - (szelesseg/2)),
			border:($.browser.msie) ? '1px solid #dacfb8' : 'double #dacfb8'
		});		
		
		$('.popup').find('iframe')
		.css({
			height: magassag - ( (cim=='') ? 30 : 70 )
		});
		
		$('.popup_torzs iframe#mini_pop').load( function(){
			$(this.contentDocument).find('body').find('a').attr('target','_blank');
		});
		
		if (!$.browser.msie) {$('.popup').fadeIn(300);}
		else {$('.popup').show();}
		
		$('.mini_kilepes').click(function() {
			if (!$.browser.msie)
			{
				$('.popup').fadeOut(300, function() {
					$(this).remove();
				});
			}
			else
			{
				$('.popup').fadeOut(0, function() {
					$(this).remove();
				});
			}
		});
		
		var hova = $(document).find('.popup').offset().top;
		$('html, body').animate({scrollTop:hova}, 'normal');		
	}
	else
	{
		var hova = $(document).find('.popup').offset().top;
		$('html, body').animate({scrollTop:hova}, 'normal');	
	}

}

$(document).ready(function() {
	
	$('a').live('click', function(e) {
		var href = $(this).attr('href');
		
		if (new RegExp('popup.php','g').test(href))
		{ 
			var text = $(this).html();
			
			text = (typeof text!='string' || text.length < 2) ? $(this).attr('title') : text;  
			
	    	popup(href, text, 540, 430);
	    	e.preventDefault();
		}		
	});
	
});