// menufunktions

var buttons = new Array;
var buttons_normal = new Array;
var buttons_over = new Array;
var buttons_active = new Array;
var active;

function MenuInit(folder,entries)
{
	buttons = entries;	
 	for(i=0;i<buttons.length;i++)
 	{
 		buttons_normal[i] = new Image();
 		buttons_normal[i].src=folder+buttons[i]+".gif";
 		buttons_over[i] = new Image();
 		buttons_over[i].src=folder+buttons[i]+"2.gif";
		buttons_active[i] = new Image();
		buttons_active[i].src=folder+buttons[i]+"3.gif"; 	
 	}
 }
 
 function setOver(nr)
 {
    if (nr != active) eval("document."+buttons[nr]+".src=buttons_over["+nr+"].src");
 }
 
 function setOut(nr)
 {
    if (nr != active) eval("document."+buttons[nr]+".src=buttons_normal["+nr+"].src");
 }

 function activate(nr)
 {	
 	if (nr != active)
	{
		if (active+1) eval("document."+buttons[active]+".src=buttons_normal["+active+"].src");
 		eval("document."+buttons[nr]+".src=buttons_active["+nr+"].src");		
 		active=nr;
 	}
 }