function ajuste(altura)		{
	parent.document.getElementById('blk_site').style.height = (altura+261)+'px';
	parent.document.getElementById('blk_principal').style.height = (altura+261)+'px';
	parent.document.getElementById('blk_conteudo').style.height = (altura+10)+'px';
	parent.document.getElementById('intFrame').height = (altura)+'px';
	parent.document.getElementById('blk_rodape').style.top = (altura+210)+'px';
	parent.document.getElementById('blk_rodape_corda').style.top = (altura+220)+'px';
}