function photo_active_tab(obj, num){
		var curentTab=obj.id;
		var curentContent=curentTab.replace("tab","cont");

		curentContent_1=curentTab.replace("tab","cont");
		var tabs=$('#' + curentTab).parent().children();
		var contents=$('#' + curentContent).parent().children();

		$(tabs).each( function(){								
				$(this).attr('class','');
		});		
		
		$(contents).each( function(){								
				$(this).hide();
		});	
		
		$('#' + curentTab).addClass('active');
		$('#' + curentContent).fadeIn('slow');	
}