function openpg(cpg) {
	var frm = document.frmNumPg;
	if (frm && cpg!= null && cpg!='') {
		frm.currp.value = cpg;
		frm.submit();
	}
}

function openpgt(t) {
	var frm = document.frmNumPg;
	if (frm && t!=null && t!='') {
		frm.currp.value = 1;
		frm.tipo.value = t;
		frm.submit();
	}
}