<!--

//---------------------------------------------------------

var imagens = new Array()

imagens[0] = 'img/layout/splash_1.jpg'
imagens[1] = 'img/layout/splash_1.jpg'
imagens[2] = 'img/layout/splash_1.jpg'
imagens[3] = 'img/layout/splash_1.jpg'
imagens[4] = 'img/layout/splash_1.jpg'

var imgMAX = imagens.length;
var imgTemp = new Array()
for (i = 0; i < imgMAX; i++){
   imgTemp[i] = new Image()
   imgTemp[i].src = imagens[i]
}
var imagemAleatoria = Math.round(Math.random()*(imgMAX-1));

function criaIMG(){
document.write('<img src="'+ imagens[imagemAleatoria] +'" width="767" width="148" alt="" style="border-right: 1px solid #000000; border-top: 1px solid #000000; border-bottom: 1px solid #000000;" />');
}

//---------------------------------------------------------

function limpar(txtfield) {
//copyright (c)2002-2003 Joao Pescada (www.joaopescada.com)
	if (txtfield.defaultValue==txtfield.value){
	txtfield.value = "";
	}
}

//---------------------------------------------------------

function printpage ()
{
window.print ()
}

//----------------------------------------------------------

function ValidaFormLogin() {
//copyright (c)2003 Joao Pescada (www.joaopescada.com)
	if (login.username.value.length < 2){
		alert("Preencher Username.");
		document.login.username.focus();
		return false;
	}
	if (login.password.value.length < 2){
		alert("Preencher Password.");
		document.login.password.focus();
		return false;
	}
return true;
}

//---------------------------------------------------------

function ValidaFormContacto() {
//copyright (c)2003 Joao Pescada (www.joaopescada.com)
	if (contactos.nome.value.length < 2){
		alert("Preencher Nome.");
		document.contactos.nome.focus();
		return false;
	}
	filtro = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
	if (!filtro.test(contacto.email.value)) {
	alert("Preencher Email correctamente.");
	document.contactos.email.focus();
		return false;
	}
	if (contacto.profissao.value.length < 2){
		alert("Preencher Profissão.");
		document.contactos.profissao.focus();
		return false;
	}
	if (contactos.assunto.value.length < 2){
		alert("Preencher Assunto.");
		document.contactos.assunto.focus();
		return false;
	}
return true;
}

//---------------------------------------------------------

//-->