var property_management=RegExp("switch_navig=7");
		var just_for_sellers=RegExp("switch_navig=93");
		var just_for_buyers=RegExp("switch_navig=21");
		var sensational_homes=RegExp("switch_navig=50");
		if (property_management.test(location.href)){
			document.body.className = 'property_management';
		}
		if (just_for_sellers.test(location.href)){
			document.body.className = 'just_for_sellers';
		}
		if (just_for_buyers.test(location.href)){
			document.body.className = 'just_for_buyers';
		}
		if (sensational_homes.test(location.href)){
			document.body.className = 'sensational_homes';
		}