function openCadastro(){window.open('cadastro.php', 'Cadastro', 'toolbar=0,location=0,directories=0,status=yes,menubar=0,scrollbars=no,resizable=0,width=689,height=384,top=100,left=150')}

function zoomImage(page){
	window.open('zPortfolio.php?p='+page, 'Portfolio', 'toolbar=0,location=0,directories=0,status=yes,menubar=0,scrollbars=no,resizable=0,width=500,height=500,top=100,left=150')
}

function mvMnPortfolio(mv) {
	visiveis = 0;
	thumbsPortfolio = document.getElementById("mn_portifolio");
	for(var i=0; i<thumbsPortfolio.getElementsByTagName("li").length; i++) {
		if(thumbsPortfolio.getElementsByTagName("li")[i].style.display=='inline'){
			visiveis++
		}
	}
	if (mv == "+") {
		if (visiveis >= 15) {
			for(var i=0; i<thumbsPortfolio.getElementsByTagName("li").length; i++) {
				if(thumbsPortfolio.getElementsByTagName("li")[i].style.display=='inline'){
					thumbsPortfolio.getElementsByTagName("li")[i].style.display = "none"
					return
				}
			}
		}
	} else {
		for(var i=0; i<thumbsPortfolio.getElementsByTagName("li").length; i++) {
			if(thumbsPortfolio.getElementsByTagName("li")[i].style.display=='inline'){
				if (i>0) {
					thumbsPortfolio.getElementsByTagName("li")[i-1].style.display = "inline"
					return
				}
			}
		}
	}
}