/***********************************************
* Switch Content script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use. Last updated April 2nd, 2005.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/
/*
var enablepersist="on" //Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="no" //Collapse previously open content when opening present? (yes/no)

var contractsymbol='' //HTML for contract symbol. For image, use: <img src="whatever.gif">
var expandsymbol='' //HTML for expand symbol.


if (document.getElementById) {
  document.write('<style type="text/css">')
  document.write('.switchcontent{display:none;}')
  document.write('</style>')
}

function getElementbyClass(rootobj, classname) {
  var temparray=new Array()
  var inc=0
  var rootlength=rootobj.length
  for (i=0; i<rootlength; i++) {
    if (rootobj[i].className==classname)
      temparray[inc++]=rootobj[i]
  }
  return temparray
}

function sweeptoggle(ec) {
  var thestate=(ec=="expand")? "block" : "none"
  var inc=0
  while (ccollect[inc]) {
    ccollect[inc].style.display=thestate
    inc++
  }
  revivestatus()
}


function contractcontent(omit) {
  var inc=0
  while (ccollect[inc]) {
    if (ccollect[inc].id!=omit)
      ccollect[inc].style.display="none"
    inc++
  }
}

function expandcontent(curobj, cid) {
  var spantags=curobj.getElementsByTagName("SPAN")
  var showstateobj=getElementbyClass(spantags, "showstate")
  if (ccollect.length>0) {
    if (collapseprevious=="yes")
      contractcontent(cid)
    document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
    if (showstateobj.length>0) { //if "showstate" span exists in header
      if (collapseprevious=="no")
        showstateobj[0].innerHTML=(document.getElementById(cid).style.display=="block")? contractsymbol : expandsymbol
      else
        revivestatus()
    }
  }
}

function revivecontent() {
  contractcontent("omitnothing")
  selectedItem=getselectedItem()
  selectedComponents=selectedItem.split("|")
  for (i=0; i<selectedComponents.length-1; i++)
    document.getElementById(selectedComponents[i]).style.display="block"
}

function revivestatus() {
  var inc=0
  while (statecollect[inc]) {
    if (ccollect[inc].style.display=="block")
      statecollect[inc].innerHTML=contractsymbol
    else
      statecollect[inc].innerHTML=expandsymbol
    inc++
  }
}

function get_cookie(Name) { 
  var search = Name + "="
  var returnvalue = "";
  if (document.cookie.length > 0) {
    offset = document.cookie.indexOf(search)
    if (offset != -1) { 
      offset += search.length
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      returnvalue=unescape(document.cookie.substring(offset, end))
    }
  }
  return returnvalue;
}

function getselectedItem() {
  if (get_cookie(window.location.pathname) != "") {
    selectedItem=get_cookie(window.location.pathname)
    return selectedItem
  }
  else
    return ""
}

function saveswitchstate() {
  var inc=0, selectedItem=""
  while (ccollect[inc]) {
    if (ccollect[inc].style.display=="block")
      selectedItem+=ccollect[inc].id+"|"
    inc++
  }

  document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload() {
  uniqueidn=window.location.pathname+"firsttimeload"
  var alltags=document.all? document.all : document.getElementsByTagName("*")
  ccollect=getElementbyClass(alltags, "switchcontent")
  statecollect=getElementbyClass(alltags, "showstate")
  if (enablepersist=="on" && ccollect.length>0) {
    document.cookie=(get_cookie(uniqueidn)=="")? uniqueidn+"=1" : uniqueidn+"=0" 
    firsttimeload=(get_cookie(uniqueidn)==1)? 1 : 0 //check if this is 1st page load
    if (!firsttimeload)
      revivecontent()
  }
  if (ccollect.length>0 && statecollect.length>0)
    revivestatus()
}
*/

/*
if (window.addEventListener)
  window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
  window.attachEvent("onload", do_onload)
else if (document.getElementById)
  window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
  window.onunload=saveswitchstate
*/



/***********************************************
* Switch Menu script- by Martial B of http://getElementById.com/
* Modified by Dynamic Drive for format & NS4/IE4 compatibility
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById){ //DynamicDrive.com change
  document.write('<style type="text/css">\n')
  document.write('.submenu{display: none;}\n')
  document.write('</style>\n')
}

function SwitchMenu(obj){
  if(document.getElementById){
    var el = document.getElementById(obj);
    var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
    if(el.style.display != "block"){ //DynamicDrive.com change
      for (var i=0; i<ar.length; i++){
        if (ar[i].className=="submenu") //DynamicDrive.com change
          ar[i].style.display = "none";
      }
      el.style.display = "block";
    }else{
      el.style.display = "none";
    }
  }
}

function get_cookie(Name) { 
  var search = Name + "="
  var returnvalue = "";
  if (document.cookie.length > 0) {
    offset = document.cookie.indexOf(search)
    if (offset != -1) { 
      offset += search.length
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      returnvalue=unescape(document.cookie.substring(offset, end))
    }
  }
  return returnvalue;
}

function onloadfunction(){
  if (persistmenu=="yes"){
    var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
    var cookievalue=get_cookie(cookiename)
    try {
	  if (cookievalue!="")
        document.getElementById(cookievalue).style.display="block"
    } catch(e) {}
  }
  //do_onload(); //switchcontent
}

function savemenustate(){
  var inc=1, blockid=""
  while (document.getElementById("sub"+inc)){
    if (document.getElementById("sub"+inc).style.display=="block"){
      blockid="sub"+inc
      break
    }
    inc++
  }
  var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
  var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
  document.cookie=cookiename+"="+cookievalue
  //if (enablepersist=="on") saveswitchstate(); //switchcontent
}

if (window.addEventListener)
  window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
  window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
  window.onload=onloadfunction

if (persistmenu=="yes" && document.getElementById)
  window.onunload=savemenustate