function bibliografia(enlace) {
	ven = open(enlace,"01_default","width=300,height=300,status=no,toolbar=no,menubar=no,scrollbars=yes");
	ven.focus();
}

function notas_cri(enlace) {
	ven = open(enlace,"02_default","width=300,height=250,status=no,toolbar=no,menubar=no,scrollbars=yes");
	ven.focus();
}

function nota_intro(enlace) {
	ven = open(enlace,"03_default","width=300,height=250,status=no,toolbar=no,menubar=no,scrollbars=yes");
	ven.focus();
}
function nota_intro01(enlace) {
	ven = open(enlace,"09_default","width=300,height=250,status=no,toolbar=no,menubar=no,scrollbars=yes");
	ven.focus();
}

function notas(enlace) {
	ven = open(enlace,"04_default","width=300,height=250,status=no,toolbar=no,menubar=no,scrollbars=yes");
	ven.focus();
}

function ampliar_01() {
	ven = open("agradecimientos.htm","05_default","width=450,height=400,status=no,toolbar=no,menubar=no,scrollbars=yes");
}

function ampliar_02() {
	ven = open("biografica.htm","06_default","width=600,height=550,status=no,toolbar=no,menubar=no,scrollbars=no");
}

function ampliar(x,y,z,t) {
	if (navigator.appName == 'Netscape') {
		y = 20 + y;
		z = 20 + z;
		ven = open("ampliaciones/acto"+x+".htm",x,"width="+y+",height="+z+",status=no,toolbar=no,menubar=no,screenX=200,screenY=0,resizable=yes,scrollbars="+t);
	}
	else {
		ven = open("ampliaciones/acto"+x+".htm",x,"width="+y+",height="+z+",status=no,toolbar=no,menubar=no,top=0,left=200,scrollbars="+t);
	}
}

function fecha(){
	d=new Date();
	f = d.getFullYear();
		if (f > 2004) {
			ff = "2004-" + f; 
			return ff;
		} else {
			return f;
		}
}

function abrir(x,y,z,t) {
	if (navigator.appName == 'Netscape') {
		y = 20 + y;
		z = 20 + z;
		ven = open("ampliaciones/ampliacion"+x+".htm",x,"width="+y+",height="+z+",status=no,toolbar=no,menubar=no,screenX=200,screenY=0,resizable=yes,scrollbars="+t);
	}
	else {
		ven = open("ampliaciones/ampliacion"+x+".htm",x,"width="+y+",height="+z+",status=no,toolbar=no,menubar=no,top=0,left=200,scrollbars="+t);
	}
}