function EmissionGallery(id,pictures_per_page)
{
	this.id = id;
	this.pictures_per_page = pictures_per_page;
	this.small_images = Array();
	this.dj_names = Array();
	this.dj_links = Array();
	this.images_counter = 0;
	this.page = 0;
	this.page_max = 0;
}

EmissionGallery.prototype.addImage = function(small_image, dj_name, dj_link)
{
	this.small_images[this.images_counter] = small_image;
	this.dj_names[this.images_counter] = dj_name;
	this.dj_links[this.images_counter] = dj_link;
	this.images_counter++;
	this.page_max = Math.ceil(this.images_counter/this.pictures_per_page);
}

EmissionGallery.prototype.wstecz = function()
{
	if (this.page>0)
	{
		this.page--;
	}
	else
	{
		this.page = this.page_max-1;
	}
	this.draw();
}
EmissionGallery.prototype.dalej = function()
{
	if (this.page<this.page_max-1)
	{
		this.page++;
	}
	else
	{
		this.page = 0;
	}
	this.draw();
}

EmissionGallery.prototype.draw = function()
{
	for (var i=0;i<this.pictures_per_page;i++)
	{
		image_nr = i+this.page*this.pictures_per_page;

		$('#div_emission_gallery-'+this.id+' > a > img').attr('src',this.small_images[image_nr]);
		$('#div_emission_gallery-'+this.id+' > a').attr('href',this.dj_links[image_nr]);
		$('#div_emission_gallery-'+this.id+' > p.btm > a').attr('href',this.dj_links[image_nr]);
		$('#div_emission_gallery-'+this.id+' > p.btm > a').text(this.dj_names[image_nr]);
	}
}