function pop_promo_summary()
{
	return pop_window('http://www.mysocialadvantage.com/index/promotion_summary');
}

function pop_promo_terms()
{
	return pop_window('http://www.mysocialadvantage.com/index/promotion_terms');
}

function pop_learn_more()
{
	return pop_window('http://www.mysocialadvantage.com/learn_more', 950, 600);
}

function pop_window(url, width, height, title)
{
	width = width? width : 650;
	height = height? height : 600;
	title = title? title : 'popup';
	
	return window.open(url, title, "address=no,resizable=yes,scrollbars=yes,width=" + width + ",height=" + height);
}

function pop_representative_sample()
{
	return pop_window('http://www.mysocialadvantage.com/representative_sample');
}

function pop_lan_rules()
{
	return pop_window('/rules');
}

function pop_lan_privacy()
{
	return pop_window('/privacy', false, false, 'privacypolicy');
}