function abrirPopup()

{

	var w = screen.width / 2;

	var h = screen.height / 2;

	

	var altura = 550 / 2;

	var largura = 650 / 2;

	

	var topo = h - altura;

	var esq = w - largura;

	

	window.open('popup/popup2011.html', 'mini simposio','maximized=no,scrollbars=yes,resizable=no,toolbar=no,width=550,height=650,left=' + esq + ',top=' + topo + '');

}



function abrePop()

{

	document.getElementById('pop').style.display='block';

}



function fechaPop()

{

	document.getElementById('pop').style.display='none';

}