function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
 
 
function ChangeNav(a,b)
 {
 //NavigationOver_03.jpg
for (i=1;i<=8;i++)
{
 if (a==i)
 {
  document.getElementById ("NavTop0"+i+"").style.display = '';
  document.getElementById ("NavImageTop0"+i+"").src ="Navigation/NavigationOver_0"+i+".jpg";
 }
  else
  {
  
   document.getElementById ("NavTop0"+i+"").style.display = 'none';
   document.getElementById ("NavImageTop0"+i+"").src ="Navigation/Navigation_0"+i+".jpg";
   
}

 
}


 
}