function getElement(elem)
{
    if(document.all)
        return document.all[elem];
    else
        return document.getElementById(elem);
}
/* Home page functions */
function expandMenu()
{
    var objMenu = getElement("DropdownMenuDIV");
}
/*Sub page fuctions*/
var curNavLink = null;
/*Nav Link Object*/
function LinkedButton(name,imgOn,imgOff)
{
    this.name = name;    
    this.imgOn = imgOn;
    this.imgOff = imgOff;
}
/* Main Navigation Link */
var arrNavLinks = new Array();
arrNavLinks["btn_About"] = new LinkedButton("btn_About","/images/youth/2btn_about-over.gif","/images/youth/2btn_about.gif");
arrNavLinks["btn_Finding2"] = new LinkedButton("btn_Finding2","/images/youth/2btn_finding-over.gif","/images/youth/2btn_finding.gif");
arrNavLinks["btn_Making"] = new LinkedButton("btn_Making","/images/youth/2btn_making-over.gif","/images/youth/2btn_making.gif");
arrNavLinks["btn_Get"] = new LinkedButton("btn_Get","/images/youth/2btn_get-over.gif","/images/youth/2btn_get.gif");
arrNavLinks["btn_Youth"] = new LinkedButton("btn_Youth","/images/youth/2btn_youth-over.gif","/images/youth/2btn_youth.gif");
function initNavMenu()
{
    for(var i in arrNavLinks)
    {
        if(curNavLink != null && curNavLink == arrNavLinks[i].name)
        {
            if(document.images[curNavLink]) 
                document.images[curNavLink].src = arrNavLinks[i].imgOn;
            return;    
        }
    }
}
function navLinkOn(name)
{
    document.images[name].src = arrNavLinks[name].imgOn;    
}
function navLinkOff(name)
{
    if(curNavLink != null && curNavLink == name)
    {
        document.images[name].src = arrNavLinks[name].imgOn;        
    }
    else
    {
        document.images[name].src = arrNavLinks[name].imgOff;
    }
}
/***************************** FONT SIZE ************************************/
var globalFontSize = "NORMAL";
function toggleFontSize()
{
    var fontSizer = getElement("fontSizer");
    
    if(globalFontSize == "NORMAL")
    {
        globalFontSize = "LARGE";    
        fontSizer.innerHTML = "Font Size - ";
        fontsizeup1();
    }
    else
    {
        globalFontSize = "NORMAL";
        fontSizer.innerHTML = "Font Size + ";
        fontsizenormal()
    }
}
function fontsizeup1() {
 setActiveStyleSheet('A+');
}
function fontsizenormal() {
 setActiveStyleSheet('A');
}
function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link").item(i)); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}
function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link").item(i)); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}
function getPreferredStyleSheet() {
  return ('A');
}
function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
  var nameEQ = name + "=";
  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) return c.substring(nameEQ.length,c.length);
  }
  return null;
}
window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}
window.onunload = saveStyles;
function saveStyles()
{
    var title = getActiveStyleSheet();
    if(title != null)
      createCookie("style", title, 365);
}
function initStyles()
{
    var cookie = readCookie("style");
    var title = cookie ? cookie : getPreferredStyleSheet();
    if (title == 'null') {
      title = getPreferredStyleSheet();
    }
    var fontSizer = getElement("fontSizer");
    if(title == "A+")
    {
    
        globalFontSize = "LARGE";    
        fontSizer.innerHTML = "Font Size -";
        fontsizeup1();
    }
    else
    {
        globalFontSize = "NORMAL";
        fontSizer.innerHTML = "Font Size +";
        fontsizenormal();
    }    
}