// JavaScript Document

var i = new Array (3);
var prevLink = null;

for (j=0;j < 3 ;j++) {
		i[j] = new Image();
}

i[0].src = 'images/aerial-plan.gif';
i[1].src = 'images/site-plan.gif';
i[2].src = 'images/cas-site.gif';


function ShowPlan(index, l) {
	
	if (prevLink != null){
		prevLink.style.color = "#000000";
	} 
	prevLink = l;
	l.style.color = "red";

	var elem = document.getElementById("imgPlan");
	
	
	elem.src =  i[index].src;
	
	
}

function Plan(l) {
	l.style.color="black";
}



function Highlightlevel2(id) {
	
	
	
	currOutline = document.getElementById(id);
	currOutline.className = 'topnav-border';
	
	
}

function Highlightlevel1(id) {
	
	
	
	currOutline = document.getElementById(id);
	currOutline.style.backgroundColor = '#242e33';
	
	
}




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_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_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];}
}