function cambia_tab(tabContainers, tabCliccato, mainContainer, ricaricaCaptcha)
        {
				//alert(tabCliccato)
                
                //alert(ricaricaCaptcha)
				var tabCliccatoSelected = tabCliccato.substring(1);//elimino # iniziale          
				//alert(tabCliccato)
				
				tabContainers.hide();
				tabContainers.filter(tabCliccato).show(); //mostrail contenuto del tab
				
                
                
                //$('div.tabs-light ul.tabNavigation-light a').removeClass('selected');
                $(mainContainer+' ul.tabNavigation-light a').removeClass('selected');
				$('#'+tabCliccatoSelected).addClass('selected');
					
                if(ricaricaCaptcha==1)
					    reloadCaptcha();    
					
                    
                return false;
			}    
				
				/*
				$(function () {
                    var mainContainer = "div.tabs-light";
					var tabContainers = $('div.tabs-light > div');
					tabContainers.hide().filter(':first').show();
					$('div.tabs-light ul.tabNavigation-light a').click(function () {
							cambia_tab(tabContainers, this.hash, mainContainer, 1);                   
					}).filter(':first').click();
		  
				}); */
                
                $(function () {
                    var mainContainer = "div.tabs-light";
                    var tabContainers = $(mainContainer + ' > div');
                    tabContainers.hide().filter(':first').show();
                    $(mainContainer + ' ul.tabNavigation-light a').click(function () {
                        
                        cambia_tab(tabContainers, this.hash, mainContainer, 1);                   
                    }).filter(':first').click();
          
                });
                
                $(function () {
                    //var mainContainer = "div#cloudContainer";
                    var mainContainer = "div.tabs-light-cloud";  
                    var tabContainersCloud = $(mainContainer + ' > div');
                    tabContainersCloud.hide().filter(':first').show();
                    
                    $(mainContainer + ' ul.tabNavigation-light a').click(function () {
                            cambia_tab(tabContainersCloud, this.hash, mainContainer, 2);                   
                    }).filter(':first').click();
                    
                });