function carrega(_strNomePagina) {
	
	window.location.href = _strNomePagina;
	
} 


function portfolio(number){
	var portfolio_details = document.getElementById('portfolioDetails');
	portfolio_details.style.display    = "block";
	portfolio_details.style.visibility = "visible";
	
	document.getElementById('portfolioDetails').innerHTML='<p style="text-align: center;"><img src="imagens/loaderYellow.gif" width="42" height="42" /></p>';
	
	new Ajax('pages/portfolio_details.php?work='+number,{update: $('portfolioDetails')}).request();
}

function newsletter_mail_focus() {
	if(document.getElementById('email').value == 'Introduza o seu email')
		document.getElementById('email').value = '';
}
function newsletter_mail_blur() {
	if(document.getElementById('email').value == '')
		document.getElementById('email').value = 'Introduza o seu email';
}