// JavaScript Document



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];}
}


var opened = new Array();
function openNav(open) {
	for(x=0; x < open.length; x++) {
		if(open[x]) {
			showLoad(open[x]);
		}
	}
}
function showLoad(id){
	var e = document.getElementById(id);
	if (e && e.style) {
		var s = e.style;
		if(s.display=='none') {
			s.display = 'block';
			opened[opened.length] = id;
		} else {
			s.display = 'none';
			for(x=0; x < opened.length; x++) {
				if(opened[x] == id) {
					delete opened[x];
				}
			}
		}
		//document.cookie = "opened=";
		//document.cookie = "opened=" + escape(opened);
	}
}
function showhide(id){
	var e = document.getElementById(id);
	if (e && e.style) {
		var s = e.style;
		if(s.display=='none') {
			s.display = 'block';
			opened[opened.length] = id;
		} else {
			s.display = 'none';
			for(x=0; x < opened.length; x++) {
				if(opened[x] == id) {
					delete opened[x];
				}
			}
		}
		
		document.cookie = "opened=;expires=-1";
		document.cookie = "opened=" + escape(opened);
	}
}

function GetCookie(sName)
{
  // cookies are separated by semicolons
  var aCookie = document.cookie.split("; ");
  for (var i=0; i < aCookie.length; i++)
  {
    // a name/value pair (a crumb) is separated by an equal sign
    var aCrumb = aCookie[i].split("=");
    if (sName == aCrumb[0]) 
      return unescape(aCrumb[1]);
  }

  // a cookie with the requested name does not exist
  return null;
}