function ficha(rdYesNo,valor2,pagina,nomb,ancho,alto,camb)
{
	x1= (screen.height-alto)/2;
	y1= (screen.width-ancho)/2;
	
	if (rdYesNo[0].checked) valor="true";
	else valor = "false";
	
	eval("window.open('"+pagina+"?rdYesNo="+valor+"&idCuestionario="+valor2+"','"+nomb+"','toolbar=no,location=no,directories=no,status=no,scrollbars="+camb+",resizable=no,copyhistory=no,width="+ancho+",height="+alto+",top="+x1+",left="+y1+"')");
}