function abrirJanela(endereco) {

window.open(endereco,"Portfolio","scrollbars=no,height=580,width=790,status=yes,toolbar=no,menubar=no,location=no");

}

function CarregarChat(){
window.open('http://centraldochat.com/iphouse/livezilla.php','','width=600,height=600,left=0,top=0,resizable=yes,menubar=no,location=yes,status=yes,scrollbars=yes')
}






function showdiv() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('DivDetalhe').style.visibility = 'visible';
document.getElementById('DivDetalhe').style.height = 'auto';

}
else {
if (document.layers) { // Netscape 4
document.DivDetalhe.visibility = 'visible';
document.DivDetalhe.height = 'auto';
}
else { // IE 4
document.all.DivDetalhe.style.visibility = 'visible';
document.all.DivDetalhe.style.height = 'auto';
}
}
} 

function showdivAssinatura() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('DivAssinatura').style.visibility = 'visible';
document.getElementById('DivAssinatura').style.height = 'auto';

}
else {
if (document.layers) { // Netscape 4
document.DivAssinatura.visibility = 'visible';
document.DivAssinatura.height = 'auto';
}
else { // IE 4
document.all.DivAssinatura.style.visibility = 'visible';
document.all.DivAssinatura.style.height = 'auto';
}
}
} 

function validaTermo(){
    if (document.getElementById('chkTermo').checked)
        return true;
        else
        alert('Para contratar nossos serviços você deve concordar com o termo acima')
        return false;
}