function controlli()
{
	
	
	if (confirm("Check your information: is it correct?"))
		{
			
			form = document.forms("newsletter");
		
 			if (form.elements("email").value == "")	
			{
			  alert("Can not be empty")
			  return false
			}


		  txt=document.newsletter.email.value;
		  if (txt.indexOf("@")<1){
	    	alert("The e-mail address is not correct")
			return false
			}
			
			}
	else
		return false;	
}

function fullScreen(theURL) {
window.open(theURL, '', 'fullscreen=yes, scrollbars=auto');
}