// JavaScript Document


function ctrlNave(section){
	$('#B'+section).addClass('current');

	$('#M'+section).show();
	if(subsection && subsection!=''){
		if(subsection=='la_paste' || subsection=='la_moreneta' || subsection=='catering_montserrat'){
			subsection='presentacion';
		}
		$('#M'+section).find('#B'+subsection).addClass('current');
	}
}




function gallery_on(menu, path, receptor, first_pic, num_pic){
		this.menu=menu;
		this.path=path;
		this.receptor=receptor;
		this.num_pic=num_pic;
		
		$('.'+menu).find('li').bind('click',function() {
			id_list=$(this).attr('id');
			var id=$(this).find('img').attr('id');
			gallery_pic(id_list,id, path,receptor);
		});
		
		gallery_pic(1, first_pic, path,receptor);
}

function gallery_pic(id_list, id, path, receptor){
	this.id_list=id_list;
	
	$('#Bgal_prev').unbind('click');
	$('#Bgal_next').unbind('click');

	$('#'+receptor).hide();
	$('#Floader').show();
	
	$('.'+menu).find('.current').removeClass('current');
	$('.'+menu).find('#'+id_list).addClass('current');
	
	pic=path+id+'norm.jpg';
	$('#'+receptor).attr('src', pic);
	
	$(function () {
		$('#'+receptor).bind('load',function(){
			$('#'+receptor).unbind('load');
			$('#Floader').hide();
			$('#'+receptor).fadeIn(200);
			adj_bot();
		 }).error(function () {
        }).attr('src', pic);
	 });
}

 function adj_bot(){
	 if(this.num_pic>1){
		fotoW=$('#'+receptor).width();
		fotoH=$('#'+receptor).height();
			
		var botW=fotoW/2;
		var botH=fotoH;
		var marge=($('.'+receptor).width()-fotoW)/2;
		var margeR=marge+botW;
				
		$('#Bgal_prev').show();
		$('#Bgal_prev').css({'width': botW+'px', 'height': botH+'px', 'margin-left': marge+'px'});
	
		$('#Bgal_next').show();
		$('#Bgal_next').css({'width': botW+'px', 'height': botH+'px', 'margin-left': margeR+'px'});
			
		pic_nave_on();
	}
}

function pic_nave_on(){
	$('#Bgal_prev').bind('click',function() {
		$('#Bgal_prev').hide();
		$('#Bgal_prev').unbind('click');
		check_galleryPrev();
	});
	$('#Bgal_next').bind('click',function() {
		$('#Bgal_next').hide();
		$('#Bgal_prev').unbind('click');
		$('#Bgal_next').unbind('click');
		check_galleryNext();
	});
}
	 
function check_galleryNext(){
		if(this.id_list<this.num_pic){
			this.id_list++;
		}
		else{
			this.id_list=1;
		}
		load_galleryPic(this.id_list);
}
	 
function check_galleryPrev(){
		if(this.id_list>1){
			this.id_list--;
		}
		else{
			this.id_list=this.num_pic;
		}
		load_galleryPic(this.id_list);
}

function load_galleryPic(id_list){
		var pic_slct=$('.'+this.menu).find('li#'+id_list);
		var id=$(pic_slct).find('img').attr('id');
		gallery_pic(id_list, id, this.path, this.receptor);
}