function mover(name)
{
	document.images[name].src = '' + name + '_over.gif';
}

function mout(name)
{
	document.images[name].src = '' + name + '.gif';
}

function swap(name,newsrc) {
  if (document.images) {
  document.images[name].src = '/images/' + newsrc;
  }
}

if (document.images) {
 var pic1 = new preload(
'home', 
'lindy', 
'events', 
'kurse', 
'fotos'
)}

function preload() {
 this.length = preload.arguments.length;
 for (var i = 0; i < this.length; i++) {
  this[i+1] = new Image();
  this[i+1].src = '/images/nav_' + preload.arguments[i] + '.gif';
 }
}