menu1 = new Image(163,22); menu1.src = 'images/btn_home_over.jpg';
menu2 = new Image(163,22); menu2.src = 'images/btn_contact_over.jpg';
menu3 = new Image(163,22); menu3.src = 'images/btn_manufacturers_over.jpg';
menu4 = new Image(163,22); menu4.src = 'images/btn_distributors_over.jpg';
menu5 = new Image(163,22); menu5.src = 'images/btn_home_active.jpg';
menu6 = new Image(163,22); menu6.src = 'images/btn_contact_active.jpg';
menu7 = new Image(163,22); menu7.src = 'images/btn_manufacturers_active.jpg';
menu8 = new Image(163,22); menu8.src = 'images/btn_distributors_active.jpg';



function MM_preloadImages() {
  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 MM_swapImgRestore() {
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) {
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() {
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function original() {
  document.MapCentre.src = MapCentre.src; return true;
}

function aberdeen() {
  document.MapCentre.src = Over5.src; return true;
}

function fife() {
  document.MapCentre.src= Over4.src; return true;
}

function edinburgh() {
  document.MapCentre.src= Over3.src; return true;
}

function glasgow() {
  document.MapCentre.src= Over2.src; return true;
}

function borders() {
  document.MapCentre.src= Over1.src; return true;
}