<!--

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 MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

document.WM = new Object();
document.WM.menu = new Object();
document.WM.menu.dropdown = new Array();

function WM_initializeToolbar(){
    var i;
    if (document.all){
	for(i = 0; i < document.all('container').all.length; i++){
	    if ((document.all('container').all[i].className == 'header') || (document.all('container').all[i].className == 'links')){
		document.WM.menu.dropdown[document.WM.menu.dropdown.length] = document.all('container').all[i];
	    }
	}
    } else if (document.getElementsByTagName && document.getElementById){
	var contained = document.getElementById('container').getElementsByTagName('div');
	for(i = 0; i < contained.length; i++){
	    if ((contained[i].getAttribute('class') == 'header') || (contained[i].getAttribute('class') == 'links')){
		document.WM.menu.dropdown[document.WM.menu.dropdown.length] = contained[i];
	    }
	}
    }
}

function WM_collapse(item){
    if(document.WM.menu.dropdown.length && document.WM.menu.dropdown[item + 1]){
	if (document.WM.menu.dropdown[item + 1].style.display == 'none'){
	    document.WM.menu.dropdown[item + 1].style.display = '';
	    if(document.WM.menu.dropdown[item].id == 'irt'){
		document.images[document.WM.menu.dropdown[item].id + 'Img'].src = '/Templates/images/arrow-wht-dn.gif';
	    } else {
		document.images[document.WM.menu.dropdown[item].id + 'Img'].src = '/Templates/images/arrow-wht-dn.gif';
	    }
	} else {
	    document.WM.menu.dropdown[item + 1].style.display = 'none';
	    if(document.WM.menu.dropdown[item].id == 'irt'){
		document.images[document.WM.menu.dropdown[item].id + 'Img'].src = '/Templates/images/arrow-wht-fwd.gif';
	    } else {
		document.images[document.WM.menu.dropdown[item].id + 'Img'].src = '/Templates/images/arrow-wht-fwd.gif';
	    }
	}
    }
}

function storeTree() {
	var date = new Date();
	date.setTime(date.getTime() + 60*60*1000); //save for 1 hour
	var expires = date.toGMTString();
	var descriptor = "";
	for(var i = 0; i < (document.WM.menu.dropdown.length-1); i++) {
		if(document.WM.menu.dropdown[i+1].style.display == '') {
			descriptor += i + "/";
		}
	}
	document.cookie =  'treecookie=' + descriptor+ '; expires=' + expires + '; path=/';
}

function readTree() {
	var cookieval = "";
	var nameEQ = 'treecookie=';
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) cookieval = c.substring(nameEQ.length,c.length);
	}
	return cookieval;
}

function openTrees(descriptor, permopen) {
	var trees = descriptor.split('/');
	for(var i=0; i < (trees.length-1); i++) {
		if(parseInt(trees[i],10) != parseInt(permopen,10)) {
			WM_collapse(parseInt(trees[i], 10));
		}
	}
	WM_collapse(parseInt(permopen, 10));
}

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