function showDescription(location){
switch(location){
			case "Silent Alert":
				document.getElementById('tagline').innerHTML = 'SA3000 wireless home paging system for people who are deaf,<br> deaf blind and hard of hearing. ';
				break;
				
				case "Care Call":
				document.getElementById('tagline').innerHTML = 'Wireless alerting system for Carers ';
				break;
				
				case "Fire Safe":
				document.getElementById('tagline').innerHTML = 'Fire alarm paging systems for people who are deaf, deaf blind and hard of hearing ';
				break;
				
				case "blank":
				document.getElementById('tagline').innerHTML = 'Please select a product above ';
				break;
				
				}}