// Constantes

var effect_duration = 0.3;

// Funciones

function show_div(id)
{
	new Effect.BlindDown(id, {duration: effect_duration});
}

function hide_div(id)
{
	new Effect.BlindUp(id, {duration: effect_duration});
}

function show_hide_div(id)
{
	if ($(id).visible()) hide_div(id);
	else show_div(id);
}

function MM_openBrWindow(theURL,winName,features)
{
  window.open(theURL,winName,features);
}