$(document).ready(function() {
				$().piroBox({
					  my_speed: 300, //animation speed
					  bg_alpha: 0.5, //background opacity
					  radius: 4, //caption rounded corner
					  scrollImage : false, // true == image follows the page _|_ false == image remains in the same open position
										   // in some cases of very large images or long description could be useful.
					  slideShow : 'true', // true == slideshow on, false == slideshow off
					  slideSpeed : 3, //slideshow
					  pirobox_next : 'piro_next', // Nav buttons -> piro_next == inside piroBox , piro_next_out == outside piroBox
					  pirobox_prev : 'piro_prev', // Nav buttons -> piro_prev == inside piroBox , piro_prev_out == outside piroBox
					  close_all : '.piro_close' // add class .piro_overlay(with comma)if you want overlay click close piroBox
				});

				
				$(document).pngFix();
				
				$('#legal-note').dialog({ autoOpen: false, width: 800, height: 600, modal: true });
				$('#privacy-policy').dialog({ autoOpen: false, width: 800, height: 600, modal: true });
				
				$('#fotos_slide').cycle('fade');
				
				$('#mo1').addClass('menu_obras_active');

				
			});
			
			var mo_actual = 1;
			
			function obras_home(nuevo) {
				if (mo_actual != nuevo) {
					$('#mo'+mo_actual).removeClass('menu_obras_active');
					if (nuevo < mo_actual) {
						$('#obras_home_'+mo_actual).hide('slide', {direction: 'right'});
						$('#obras_home_'+nuevo).show('slide', {direction: 'left'});
					} else {
						$('#obras_home_'+mo_actual).hide('slide', {direction: 'left'});
						$('#obras_home_'+nuevo).show('slide', {direction: 'right'});
					}
					$('#mo'+nuevo).addClass('menu_obras_active');
					mo_actual = nuevo;					
				}
			}