<!--
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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function swaptab(id,onoff) {
	if (document.all && document.all[id]) {
		var sClass = (!onoff) ? 'NavMenu' : 'NavMenu_hover'
		document.all[id].className = sClass
	}
}

var prevDiv = MM_findObj('MissionSub')
var sPrevDiv = '';
var menuTimer = null;

function showhide(obj,bShow) {
	var val = bShow ? 'block':'none';
	if (obj) {obj.style.display = val}
}

function show(sDiv) {
	window.clearTimeout(menuTimer);
	menuTimer = null;
	//if (sDiv == 'nosub')
	if (sPrevDiv != sDiv) {
		MM_swapImgRestore();
		swaptab(sPrevDiv + 'Tab',false)
		showhide(prevDiv,false)
	}
	var obj = MM_findObj(sDiv + 'Sub');
	showhide(obj,true)
	prevDiv = obj
	sPrevDiv = sDiv
}

function menutimeout(){
	if (menuTimer==null) menuTimer = window.setTimeout("show('nosub')",500);
}

function canceltimeout(){
	window.clearTimeout(menuTimer);
	menuTimer = null;
}

var lrgimage = null
var captionspan = null

function swapimage(sSrc,sCaption,bClicked) {
	if (lrgimage == null) {
		lrgimage = MM_findObj('largeimage')
		captionspan = MM_findObj('imagecaption')
	}
	if (lrgimage && captionspan && captionspan.innerHTML) {
		lrgimage.src = 'ArticleImages/Large/' + sSrc
		captionspan.innerHTML = sCaption + '&nbsp;'	//in case the caption is empty, otherwise the span is not found after change
		if (bClicked) { window.location.hash = 'Image' }
	}
	if (bClicked) {clearInterval(x)}
	return false
}

var aImages = new Array();
var aCaptions = new Array();
var iCurImage = 1;
var lMaxImages = 0;
var x

function nextimage() {
	iCurImage++
	if (iCurImage > iMaxImages) iCurImage = 0
//	iCurImage = NextNumber()
	swapimage(aImages[iCurImage],aCaptions[iCurImage])
}

//-->