// JavaScript Document

function buttonHover(imgObj){
	imgObj.src = "img/" + imgObj.id + "_hover.gif";
}

function buttonUp(imgObj){
	imgObj.src = "img/" + imgObj.id + "_up.gif";
}

function checkForm(objForm){
	if(objForm.nome_ragione_sociale.value == "" || objForm.email.value == "" || objForm.messaggi.value == ""){
		alert("Please fill in all required fields!");
		return(false);
	}else{
		return(true);	
	}
}