// ---------------------------------------------------------------------------- //
// -- Form Control ------------------------------------------------------------ //
// ---------------------------------------------------------------------------- //
function ctrl() 
{
	var f = document.formMail; 

	if (f.nameUser.value == "" || f.nameUser.value == "your name") {
		var txt = "Please insert a value for the <span class='specialStyle'>name</span> field!";
		ctrlMess(txt);
		f.nameUser.focus();
		return (false);
	}
	if (f.emailUser.value == "" || f.emailUser.value == "your email address") {
		var txt = "Please insert a value for the <span class='specialStyle'>e-mail</span> field!";
		ctrlMess(txt);
		f.emailUser.focus();
		return (false);
	}
	if (f.emailUser.value.indexOf("@") == -1 ) {
		var txt = "Please insert a correct value for the <span class='specialStyle'>e-mail</span> field!";
		ctrlMess(txt);
		f.emailUser.focus();
		return (false);
	}
	if (f.emailUser.value.indexOf(".") == -1 ) {
		var txt = "Please insert a <span class='underline'>correct</span> value for the <span class='specialStyle'>e-mail</span> field!";
		ctrlMess(txt);
		f.emailUser.focus();
		return (false);
	}
	if (f.messageUser.value == "" || f.messageUser.value == "message...") {
		var txt = "Please insert a value for the <span class='specialStyle'>message</span> field!";
		ctrlMess(txt);
		f.messageUser.focus();
		return (false);
	}
}
function ctrlMess(txt) 
{
	var txt = txt;
	var element = document.getElementById('messageBox');
	
	element.style.visibility = 'visible';
	element.innerHTML = txt;
	
	setTimeout("document.getElementById('messageBox').style.visibility = 'hidden'", 3000);
}