	 <!--   	  
	 button1up = new Image;  
	 button1up.src = "images/links.jpg";  
	 button1down = new Image;  
	 button1down.src = "images/linksdown.jpg";  
	 
	 button2up = new Image;  
	 button2up.src = "images/sitemap.jpg";  
	 button2down = new Image;  
	 button2down.src = "images/sitemapdown.jpg";  
	 
//	De functie om het plaatje te veranderen als de cursor erop staat .

function MouseOverRoutine(ButtonName)  {  

	   if (ButtonName=="button1") {document.button1.src = button1down.src;}  
	   if (ButtonName=="button2") {document.button2.src = button2down.src;}  
	  
} 

//	De functie om het plaatje terug te veranderen.

function MouseOutRoutine(ButtonName)  {  

	   if (ButtonName=="button1") {document.button1.src = button1up.src;}  
	   if (ButtonName=="button2") {document.button2.src = button2up.src;}  
	 
}    

	 //-->