// Pirolab 30/06/2007



  function myform() {

	  

	     var myform = document.getElementById('modulo');

		 

  		 var filter =/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;

		 

         var email = myform.email;



        if ((myform.nome.value.length < 3)) {

			myform.nome.style.borderColor = "#336699";

			myform.nome.value = "*campo obbligatorio"

			myform.nome.onclick = function() {
		
			if( myform.nome.value == '*campo obbligatorio' ){
		
			myform.nome.value = "";
		
		 	 } else {
			  
		 	myform.nome = true;
		
		  }
		  
     }
		return false;
		
}

		

        else if ((myform.cognome.value.length < 4)) {

           myform.cognome.style.borderColor = "#336699";

		   myform.cognome.value = "*campo obbligatorio"

		   myform.cognome.onclick = function() {
		
		  if( myform.cognome.value == '*campo obbligatorio' ){
		
		  myform.cognome.value = "";
		
		  } else {
			  
		 myform.cognome = true;
		
		  }
		  
     }
		return false;
		
}



		  else if ((myform.email.value == "")) {

          myform.email.style.borderColor = "#336699";

          myform.email.value = "*campo obbligatorio";

		  myform.email.onclick = function() {
		
		  if( myform.email.value == '*campo obbligatorio' ){
		
		  myform.email.value = "";
		
		  	} else {
			  
		 	myform.email= true;
		
		  }
		  
     }
		return false;
		
}

		

		else if(!filter.test(email.value)){

		myform.email.style.borderColor = "#336699";

		myform.email.value = "*email non valida"
		
		myform.email.onclick = function() {
		
		if( myform.email.value == '*email non valida' ){
		
		myform.email.value = "";
		
		  } else {
			  
		 myform.email= true;
		
		  }
		  
     }
		return false;
		
}



        else if ((myform.messaggio.value.length < 4)) {

           myform.messaggio.style.borderColor = "#336699";

		   myform.messaggio.value = "*campo obbligatorio"

			myform.messaggio.onclick = function() {
		
			if( myform.messaggio.value == '*campo obbligatorio' ){
		
			myform.messaggio.value = "";
		
		  	} else {
			  
		 	myform.messaggio = true;
		
		  }
		  
     }
		return false;
		
}



        else {

           myform.action = "mail.php";

           myform.submit();

        }

  }

  

  function sel(id) {

 	 if (!document.getElementById) return;

  		selDiv = document.getElementById(id);

  		selDiv.style.backgroundColor = "#E6E6F4";

		selDiv.style.borderColor = "#B9C0F2";

}

function des(id) {

 	 if (!document.getElementById) return;

  		selDiv = document.getElementById(id);

  		selDiv.style.backgroundColor = "#B9C0F2";

		selDiv.style.borderColor = "#E6E6F4";

}


