var originalImage; 
var originalContent; 
function setOriginal(){ 
    originalImage = document.mainImage.src; 
    originalContent = document.getElementById("medewerker-tekst").innerHTML; 
} 
function restoreContent(){ 
	document.mainImage.src = originalImage; 
	document.getElementById("medewerker-tekst").innerHTML = originalContent; 
} 
function updateContent(id){ 
	switch(id){ 
		case 0: 
			break; 

		case 2: 
			document.mainImage.src = "../images/WS_richard_kleur_.jpg"; 
			document.getElementById("medewerker-tekst").innerHTML = document.getElementById("2").innerHTML; 
			break; 
	
		case 11: 
			document.mainImage.src = "../images/WS_pieter_kleur_.jpg"; 
			document.getElementById("medewerker-tekst").innerHTML = document.getElementById("11").innerHTML; 
			break; 
	
		case 13: 
			document.mainImage.src = "../images/WS_Ivo_kleur_.jpg"; 
			document.getElementById("medewerker-tekst").innerHTML = document.getElementById("13").innerHTML; 
			break; 
	
		case 15: 
			document.mainImage.src = "../images/WS_lenneke_kleur_.jpg"; 
			document.getElementById("medewerker-tekst").innerHTML = document.getElementById("15").innerHTML; 
			break; 
	
		case 17: 
			document.mainImage.src = "../images/WS_lars_kleur_.jpg"; 
			document.getElementById("medewerker-tekst").innerHTML = document.getElementById("17").innerHTML; 
			break; 
	
		case 25: 
			document.mainImage.src = "../images/WS_jolette_kleur_.jpg"; 
			document.getElementById("medewerker-tekst").innerHTML = document.getElementById("25").innerHTML; 
			break; 
		}
}