function ShowSubNav(NavMenu){
		switch(NavMenu.toLowerCase()){
			case "reallife":
				document.getElementById('RealLife').className = 'subNav';
				document.getElementById('Advice').className = 'subNav subNavHide';
				
				document.getElementById('HomeLink').className = '';
				document.getElementById('HowWorkLink').className = '';
				document.getElementById('CommonQuestionsLink').className = '';
				document.getElementById('RealLifeLink').className = 'navCurrent';		
				document.getElementById('AboutUsLink').className = '';
				document.getElementById('AdviceLink').className = '';
				document.getElementById('ContactLink').className = '';
			break;
			
			case "advice":
				document.getElementById('RealLife').className = 'subNav subNavHide';
				document.getElementById('Advice').className = 'subNav';
				
				document.getElementById('HomeLink').className = '';
				document.getElementById('HowWorkLink').className = '';
				document.getElementById('CommonQuestionsLink').className = '';
				document.getElementById('RealLifeLink').className = '';		
				document.getElementById('AboutUsLink').className = '';
				document.getElementById('AdviceLink').className = 'navCurrent';	
				document.getElementById('ContactLink').className = '';	
			break;
								
		}
	}