function galleryNext() {
	
	if ( gallery_current >= gallery_total ) {
		
		gallery_current = -1;
	}
	
	gallery_current = gallery_current+1;
	$( '#gallery_image' ).attr( 'src', gallery[ gallery_current ] );
	$( '#current_gallery_item' ).html( gallery_current+1 );
	
}

function galleryPrev() {
	
	if ( gallery_current <= 0 ) {
		
		gallery_current = gallery_total+1;
	}
	
	gallery_current = gallery_current-1;
	
	$( '#gallery_image' ).attr( 'src', gallery[ gallery_current ] );
	$( '#current_gallery_item' ).html( gallery_current+1 );
}