function checkmail(){
		
		var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
	var em = document.loginform.user.value;
	if (!em.match(re)) {
		document.loginform.user.focus();
		alert('Inserire una e-mail valida');
		return(false);
	}
	

	if( (document.loginform.pass.value.length < 3)  || (document.loginform.pass.value == "pass") ){
		alert("Inserire password");
		document.loginform.pass.focus();
		return false;
	}else{
		//return true;
		window.open('http://webmail.aziendasupporter.com/cgi-bin/webmail.cgi','webmail','top=0,left=50,resizable=yes,scrollbars=yes');
		document.loginform.submit();
		return true;
	}
}

function restore(){
		var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
		var em = document.loginform.user.value;
		if (!em.match(re)) {
			document.loginform.user.value = 'Inserire una e-mail valida';
		}
}