$(document).ready(function() {

	$('.vitrin_tab').click(function (e){
			tabId = this.hash;
			holderId = $(this).parent().attr('id').replace("tab-holder-","");
			
			checkURL(tabId,$(this).parent().next());
			
			$("#tab-holder-"+holderId+" a").removeClass('Aktif');
			$(this).addClass('Aktif');
	});
	$('.vitrin_tab_ileri').click(function (e){
			lasturl="";
			
			blokId = $("#tab-"+this.hash.replace("#sekme","")).attr("value");
					
			checkURL(blokId+'_ileri',$(this).parent().prev());
	});
	$('.vitrin_tab_geri').click(function (e){
			lasturl="";
			
			blokId = $("#tab-"+this.hash.replace("#sekme","")).attr("value");

			checkURL(blokId+'_geri',$(this).parent().prev());
	});
});

var blokId="";
var blokId_="";
var lasturl="";


function checkURL(hash,holder)
{
	if(!hash) hash=window.location.hash;

	if(hash != lasturl)
	{
		lasturl=hash;
		
		// FIX - if we've used the history buttons to return to the homepage,
		// fill the pageContent with the default_content
		
		if(hash!="")
		loadPage(hash,holder);
	}
}

function loadPage(url,holder)
{
	url=url.replace('#sekme','');
	
	$("#loading-"+blokId_.replace('#sekme','')).css('visibility','visible');
	//console.log("#loading-"+blokId_.replace('#sekme',''));
	$.ajax({
		type: "POST",
		url: "ajax.php?m=Block&fn=tabContent",
		data: 'blok='+url,
		dataType: "html",
		//cache: false,
		success: function(msg){
			
			if(parseInt(msg)!=0)
			{
				$(holder).hide().html(msg).fadeIn(200);
			}
			//$("#tab-holder-"+url+" .Loading").css('visibility','hidden');
		}
	});
}



function newsscoller(prev,id) {

	//Get the current selected item (with selected class), if none was found, get the first item
	var current_image = $('#gallery'+id+' a.selected').length ? $('#gallery'+id+' a.selected') : $('#gallery'+id+' a:first');
	var current_excerpt = $('#excerpt'+id+' li.selected').length ? $('#excerpt'+id+' li.selected') : $('#excerpt'+id+' li:first');

	//if prev is set to 1 (previous item)
	if (prev) {
		
		//Get previous sibling
		var next_image = (current_image.prev().length) ? current_image.prev() : $('#gallery'+id+' a:last');
		var next_excerpt = (current_excerpt.prev().length) ? current_excerpt.prev() : $('#excerpt'+id+' li:last');
	
	//if prev is set to 0 (next item)
	} else {
		
		//Get next sibling
		var next_image = (current_image.next().length) ? current_image.next() : $('#gallery'+id+' a:first');
		var next_excerpt = (current_excerpt.next().length) ? current_excerpt.next() : $('#excerpt'+id+' li:first');
	}

	//clear the selected class
	$('#excerpt'+id+' li, #gallery'+id+' a').removeClass('selected');
	
	//reassign the selected class to current items
	next_image.addClass('selected');
	next_excerpt.addClass('selected');

	//Scroll the items
//	$('#mask-gallery'+id).scrollTo(next_image, 800);
//	$('#mask-excerpt'+id).scrollTo(next_excerpt, 800);
	
}

/*
$('.vitrin_tab').click(function (e){
			blokId = this.hash;
			tabId = this.hash;
			blokId_ = $(this).parent().next().next().children('a').attr('href');
			checkURL(this.hash,$(this).parent().next());
			$("#tab-holder-"+blokId_.replace('#sekme','')+" a").removeClass('Aktif');
			$(this).addClass('Aktif');
	});
	$('.vitrin_tab_ileri').click(function (e){
			lasturl="";
			console.log("blokId_:"+blokId_+" blokId:"+blokId+" hash:"+this.hash);
			if ( blokId_ == this.hash )
				blokId = blokId!=''?blokId:this.hash;
			else
			if ( tabId != blokId_ )
				blokId = tabId;
			else
				blokId=this.hash;
			
			checkURL(blokId+'_ileri',$(this).parent().prev());
			
			blokId_ = $(this).attr('href');
	});
	$('.vitrin_tab_geri').click(function (e){
			lasturl="";
			if (blokId_==this.hash)
			blokId=blokId!=''?blokId:this.hash;
			else
			blokId=this.hash;

			checkURL(blokId+'_geri',$(this).parent().prev());
	});
	*/