// JavaScript Document
function CargarFoto(img, ancho, alto){
	//var img="imagenes/Imaginacion/foto" + (imagen_index+1) + ".html";
	//var ancho=650;
	//var alto=433;
  derecha=(screen.width-ancho)/2;
  arriba=(screen.height-alto)/2;

string="toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width="+ancho+",height="+alto+",left="+derecha+",top="+arriba+"";
  fin=window.open(img,"",string);
}