//<pre>

function janelaInterna(vnobj, vtop, vchtml) {
	obj = document.getElementById(vnobj);
	obj.style.left = 0;
	obj.style.top = vtop;
	obj.innerHTML = vchtml;
}

function abrir(vnobj,vt,vchtml) {
	janelaInterna(vnobj,vt,vchtml);
	return true;
}

function fechar(vnobj) {
	janelaInterna(vnobj,0,"");
	return true;
}

//</pre>