function openPOPUP(pagina, target){
	var i;
	window.open(pagina, target, "width=400, height=400, top=100, left=100, scrollbars=yes, resize=");
	return i;
}
function open2(pagina, target){
	var i;
	window.open(pagina, target, "width=370, height=320, top=100, left=100, scrollbars=no, resize=");
	return i;
}

function mudapagina(combo){
	var endereco = combo.value;
	if (endereco != "#"){
		novapagina = window.open(endereco, "_parent");
	}
}