/**
* JavaScript for doc_portfolio.php.
*
* @package Site
* @subpackage Templates
* @author Pavel "Papi" Jartsev <papi@digitalfruit.ee>
*/

function change_image( nr )
{
	var imagesSwitch = $( 'images-switch' ).childElements();
	var images = $( 'images' ).childElements();

	if ( imagesSwitch && images ) {
		for ( var i = 0; i < images.length; i++ ) {
			imagesSwitch[i].className = '';
			images[i].hide();
		}

		imagesSwitch[nr-1].className = 'active';
		new Effect.BlindDown( 'image'+nr, { scaleFromCenter: true });
	}
}