// JavaScript Document

// function used in menu when mouse is over an option
function movein(which){
which.style.background='#8A9EB2';
}

// function used in menu when mouse left an option
function moveout(which){
which.style.background='#EE3338';
}

// function used in menu when mouse is over an option
function movein_int(which){
which.style.background='#8A9EB2';
}

// function used in menu when mouse left an option
function moveout_int(which){
which.style.background='#A7BDC8';
}

// Validação do formulário da página de contactos
function valid_Email(email, msg){			
	email2='%'+email+'%';
	var re=/\%[a-z\-\_0-9]+(\.[a-z\-\_0-9]+)*@[a-z\-\_0-9]+(\.[a-z\-\_0-9]+)*\%/i;
	if (!email2.match(re)) {
		return false;
	}	
		
	var tam = email.length;
	var varA=0;
	var varB=0;
	for (i=0;i < tam;i++){
		caracter = email.substr(i,1);
		if(caracter == '@' && varA==0){
			varA = i;				
		}
		if(caracter == '.' && varA>0 && varB==0){
			varB = i;				
		}		
	}
	var str1 = email.substr(0,varA);
	var str2 = email.substr(varA+1,varB-(varA+1));
	var str3 = email.substr(varB+1,tam);
			
	if(str1.length < 2 || str2.length < 2 || str3.length < 2){
		return false;
	}

	return true;
	
	}		

function valid(){					
	if (document.form.Registar.nome.value.length == ""){
		alert('Introduza o seu  nome.');
		return false;				
	}
	if (!valid_Email(document.form.Registar.email.value,'O Email que indicou não é válido.') || document.form.Registar.email.value.length < 7) {
		alert('Introduza um e-mail válido.');
		return false;					
	}		
}

function start(page){
	window1=window.open(page,"JFVilarinho","height=350,width=480,resize=no");
}

function startM(page){
	window1=window.open(page,"JFVilarinho","height=550,width=650,resize=no");
}

function startMAlto(page){
	window1=window.open(page,"JFVilarinho","height=600,width=650,resize=no");
}