/*********************************************************************************************************************
Abrir Janela */

function AbreJan(pag,nomejan,rolagem,LargJan,AltJan) {
	posEsq=(screen.availWidth / 2) - (LargJan / 2);
	posTopo=(screen.availHeight / 2) - (AltJan / 2);
	window.open(pag,nomejan,'scrollbars=' + rolagem + ', width=' + LargJan + ', height=' + AltJan + ', top=' + posTopo + ', left=' + posEsq);
}