// JavaScript Document

 /***********************************************
 * Switch Content script- © Dynamic Drive (www.dynamicdrive.com)
 * This notice must stay intact for legal use. Last updated Mar 23rd, 2004.
 * Visit http://www.dynamicdrive.com/ for full source code
 ***********************************************/

 var enablepersist="off" //Enable saving state of content structure using session cookies? (on/off)
 var collapseprevious="yes" //Collapse previously open content when opening present? (yes/no)

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

 function getElementbyClass(classname){
 ccollect=new Array()
 var inc=0
 var alltags=document.all? document.all : document.getElementsByTagName("*")
 for (i=0; i<alltags.length; i++){
 if (alltags[i].className==classname)
 ccollect[inc++]=alltags[i]
 }
 }

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

 function expandcontent(cid){
 if (typeof ccollect!="undefined"){
 if (collapseprevious=="yes")
 contractcontent(cid)
 document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
 }
 }

 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 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"
 getElementbyClass("switchcontent")
 if (enablepersist=="on" && typeof ccollect!="undefined"){
 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 (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




 /*
 Combo-Box Viewer script- Created by and © Dynamicdrive.com
 Visit http://www.dynamicdrive.com/ for this script and more
 This notice MUST stay intact for legal use
 */

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

 function contractall_year(){
 if (document.getElementById){
 var inc=0
 while (document.getElementById("dropyear"+inc)){
 document.getElementById("dropyear"+inc).style.display="none"
 inc++
 }
 }
 }

 function expandone_year(){
 if (document.getElementById){
 var selectedItem=document.dropyearform.dropyearoption.selectedIndex
 contractall_year()
 document.getElementById("dropyear"+selectedItem).style.display="block"
 }
 }

 if (window.addEventListener)
 window.addEventListener("load", expandone_year, false)
 else if (window.attachEvent)
 window.attachEvent("onload", expandone_year)