<!--
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 MM_swapImgRestore() { //v3.0
  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) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  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 RollOn(buttonname,imgNo){
		document.images[buttonname].src = buttonOn[imgNo].src;
}

function RollOff(buttonname,imgNo){
		document.images[buttonname].src = buttonOff[imgNo].src;
}

var buttonOff = new Array(2);
var buttonOn = new Array(2);

buttonOn[0] = new Image();
buttonOn[0].src = "images/van_on.gif?v=1";
buttonOff[0] = new Image();
buttonOff[0].src  = "images/van_off.gif?v=1";

buttonOn[1] = new Image();
buttonOn[1].src = "images/squ_on.gif?v=1";
buttonOff[1] = new Image();
buttonOff[1].src  = "images/squ_off.gif?v=1";

buttonOn[2] = new Image();
buttonOn[2].src = "images/nw_on.gif?v=1";
buttonOff[2] = new Image();
buttonOff[2].src  = "images/nw_off.gif?v=1";
//VS 03.01.2006 - start - add port Island and coastwise
buttonOn[3] = new Image();
buttonOn[3].src = "images/island_on.gif?v=1";
buttonOff[3] = new Image();
buttonOff[3].src  = "images/island_off.gif?v=1";

buttonOn[4] = new Image();
buttonOn[4].src = "images/coastwise_on.gif?v=1";
buttonOff[4] = new Image();
buttonOff[4].src  = "images/coastwise_off.gif?v=1";
//VS 03.01.2006 - end
//-->