function setAction(act){
	var myAction = document.getElementById('txtACTION');
	myAction.value = act;
}

function Trim() { 
return this.replace(/\s+$|^\s+/g,""); 
} 

function LTrim() { 
return this.replace(/^\s+/,""); 
} 

function RTrim() { 
return this.replace(/\s+$/,""); 
} 
    
String.prototype.Trim=Trim;    
String.prototype.RTrim=RTrim;    
String.prototype.LTrim=LTrim;  

function indirizzoEmailValido(indirizzo) {
  if (window.RegExp) {
    var nonvalido = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
    var valido = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$";
    var regnv = new RegExp(nonvalido);
    var regv = new RegExp(valido);
    if (!regnv.test(indirizzo) && regv.test(indirizzo))
      return true;
    return false;
	}
  else {
    if(indirizzo.indexOf("@") >= 0)
      return true;
    return false;
  	}
}

	function chkForm(){
		
		var myTxtAzienda = document.getElementById('azienda').value;				
		var myTxtReferente = document.getElementById('referente').value;
		var myTxtIndirizzo = document.getElementById('indirizzo').value;
		var myTxtCitta = document.getElementById('citta').value;
		var myTxtTelefono = document.getElementById('telefono').value;
		var myTxtEmail = document.getElementById('email').value;				
				
		
		if (!myTxtAzienda.Trim().length){
			//alert("Please fill the required field!")
			displaymessage(inscampo);
			document.getElementById('azienda').focus();
			return false;
		}

		if (!myTxtReferente.Trim().length){
			//alert("Please fill the required field!")
			displaymessage(inscampo);
			document.getElementById('referente').focus();
			return false;
		}
		
		if (!myTxtIndirizzo.Trim().length){
			//alert("Please fill the required field!")
			displaymessage(inscampo);
			document.getElementById('indirizzo').focus();
			return false;
		}
		
		if (!myTxtCitta.Trim().length){
			//alert("Please fill the required field!")
			displaymessage(inscampo);
			document.getElementById('citta').focus();
			return false;
		}
		
		if (!myTxtTelefono.Trim().length){
			//alert("Please fill the required field!")
			displaymessage(inscampo);
			document.getElementById('telefono').focus();
			return false;
		}

		if (!myTxtEmail.Trim().length){
			//alert("Please fill the required field!")
			displaymessage(inscampo);
			document.getElementById('email').focus();
			return false;
		}
		
		if (!indirizzoEmailValido(myTxtEmail.Trim())){
			//alert("You have not entered a valid email address!")
			displaymessage(insemail);
			document.getElementById('email').focus();
			return false;		
		}
		
		
		return true;
	}