function changeScene( item, id_dvd ){
	
	_data[id_dvd][1] = _data[id_dvd][0][item - 1];
	
	for ( var i = 0; i < _data[id_dvd][2][item].length; i++){
		document.getElementById( id_dvd + '_thumb'+ ( i + 1 ) ).src = document.getElementById( 'imgspacer' ).src;
	}
		
	for ( var i = 0; i < _data[id_dvd][2][item].length; i++){
		document.getElementById( id_dvd + '_thumb'+ ( i + 1 ) ).src = _data[id_dvd][2][item][i];
	}
	
	for ( var i = 1; i <= _data[id_dvd][0].length; i++){
		document.getElementById( id_dvd + '_'+ i ).className = 'inactive';
	}
	
	document.getElementById( id_dvd + '_'+ item ).className = 'active';
	
	

}

function onchangenav( url ){
	url = 'index.php?' + url + '&dvdc=' + document.getElementById('dvdc').options[ document.getElementById('dvdc').selectedIndex].value + '&dvdo=' + document.getElementById('dvdo').options[ document.getElementById('dvdo').selectedIndex].value;
	document.location = url;
}


function prmm_showLightbox( id_dvd ){
	
	if( document.getElementById( 'box_sms' ) ){
				
		if( document.getElementById( 'sms_idsaleobject' ) ){
			document.getElementById( 'sms_idsaleobject' ).value = _data[id_dvd][1];
		}
	}
	showLightbox();
	
}