function site_begin()
{
	switch(area)
	{
		case 'main' : break;

		case 'popup_gallery' : 
							// akkorara kell meretezni az ablakot, mint a kep maga
							wnd_width = $('picture-big').width;
							wnd_height = $('picture-big').height;

							resizeOuterTo(540,wnd_height+100);
							break;
	}

	return;
}


// nyelvet valtoztat az oldalon
function changeLanguage(idLang)
{
	location.href = 'index.php?area='+area+'&id_lang='+idLang;
}