// SITE
var oas_site = 'natgeoyyo';
var context = 'site';
var site_id = 'la'
var oas_positions = 'Top,x21';
var oas_section = parent.location.pathname.slice(1);
var oas_http = parent.location.href.slice(7);

//FIX END SLASH
if (oas_section.charAt(oas_section.length-1) == "/") {oas_section = oas_section.slice(0,oas_section.length-1);}

// SECTION & SITEID
if ((oas_section.charAt(2)=='/') || (oas_section.length == 2)){
	context = 'site';
	site_id = getSiteId(oas_section.slice(0,2))
	if (oas_section.length ==2) {
		oas_section = 'home';
		oas_positions = 'Top,Middle,x21';
	} 
	else 
	{	
		oas_section = oas_section.slice(3,oas_section.length);
	}	
} 

OAS_sitepage = oas_site +'/' + site_id +'/'+ oas_section;
OAS_listpos = oas_positions;
OAS_query = oas_site +',' + getKeywords(oas_section);

function getKeywords(phrase) {
	phrase=phrase.replace(/-|\/|_|&/gi,',');
	return phrase;
}

function getSiteId(site_id) { 
	if (site_id !='br') { site_id = 'la'} else {site_id = 'br'};
	return site_id;
}