//<![CDATA[

//*****************************************************************************
// Copyright 2000-2004 by Mike Hall.
// See http://www.brainjar.com for terms of use.
//*****************************************************************************

function Browser(){
var ua,s,i
this.isIE=false
this.isOP=false
this.isNS=false
this.version=null
ua=navigator.userAgent
s="Opera"
if((i=ua.indexOf(s))>=0){
this.isOP=true
this.version=parseFloat(ua.substr(i+s.length))
return}
s="Netscape6/"
if((i=ua.indexOf(s))>=0){
this.isNS=true
this.version=parseFloat(ua.substr(i+s.length))
return}
s="Gecko"
if((i=ua.indexOf(s))>=0){
this.isNS=true
this.version=6.1
return}
s="MSIE"
if((i=ua.indexOf(s))){
this.isIE=true
this.version=parseFloat(ua.substr(i+s.length))
return}}
var browser=new Browser()
var activeButton=null
function buttonClick(event,menuId){
var button
if(browser.isIE)
button=window.event.srcElement
else
button=event.currentTarget
button.blur()
if(button.menu==null){
button.menu=document.getElementById(menuId)
if(button.menu.isInitialized==null)
menuInit(button.menu)}
if(button.onmouseout==null)
button.onmouseout=buttonOrMenuMouseout
if(button==activeButton)
return false
if(activeButton !=null)
resetButton(activeButton)
if(button !=activeButton){
depressButton(button)
activeButton=button}
else
activeButton=null
return false}
function buttonMouseover(event,menuId){
var button
if(activeButton==null){
buttonClick(event,menuId)
return}
if(browser.isIE)
button=window.event.srcElement
else
button=event.currentTarget
if(activeButton !=null&&activeButton !=button)
buttonClick(event,menuId)}
function depressButton(button){
var x,y
button.className+=" menuButtonActive"
if(button.onmouseout==null)
button.onmouseout=buttonOrMenuMouseout
if(button.menu.onmouseout==null)
button.menu.onmouseout=buttonOrMenuMouseout
x=getPageOffsetLeft(button)
y=getPageOffsetTop(button)+button.offsetHeight
if(browser.isIE){
x+=button.offsetParent.clientLeft
y+=button.offsetParent.clientTop}
button.menu.style.left=x+"px"
button.menu.style.top=y+"px"
button.menu.style.visibility="visible"
if(button.menu.iframeEl !=null){
button.menu.iframeEl.style.left=button.menu.style.left
button.menu.iframeEl.style.top=button.menu.style.top
button.menu.iframeEl.style.width=button.menu.offsetWidth+"px"
button.menu.iframeEl.style.height=button.menu.offsetHeight+"px"
button.menu.iframeEl.style.display=""}}
function resetButton(button){
removeClassName(button,"menuButtonActive")
if(button.menu !=null){
closeSubMenu(button.menu)
button.menu.style.visibility="hidden"
if(button.menu.iframeEl !=null)
button.menu.iframeEl.style.display="none"}}
function menuMouseover(event){
var menu
if(browser.isIE)
menu=getContainerWith(window.event.srcElement,"DIV","menu")
else
menu=event.currentTarget
if(menu.activeItem !=null)
closeSubMenu(menu)}
function menuItemMouseover(event,menuId){
var item,menu,x,y
if(browser.isIE)
item=getContainerWith(window.event.srcElement,"A","menuItem")
else
item=event.currentTarget
menu=getContainerWith(item,"DIV","menu")
if(menu.activeItem !=null)
closeSubMenu(menu)
menu.activeItem=item
item.className+=" menuItemHighlight"
if(item.subMenu==null){
item.subMenu=document.getElementById(menuId)
if(item.subMenu.isInitialized==null)
menuInit(item.subMenu)}
if(item.subMenu.onmouseout==null)
item.subMenu.onmouseout=buttonOrMenuMouseout
x=getPageOffsetLeft(item)+item.offsetWidth
y=getPageOffsetTop(item)
var maxX,maxY
if(browser.isIE){
maxX=Math.max(document.documentElement.scrollLeft,document.body.scrollLeft)+
(document.documentElement.clientWidth !=0 ? document.documentElement.clientWidth : document.body.clientWidth)
maxY=Math.max(document.documentElement.scrollTop,document.body.scrollTop)+
(document.documentElement.clientHeight !=0 ? document.documentElement.clientHeight : document.body.clientHeight)}
if(browser.isOP){
maxX=document.documentElement.scrollLeft+window.innerWidth
maxY=document.documentElement.scrollTop+window.innerHeight}
if(browser.isNS){
maxX=window.scrollX+window.innerWidth
maxY=window.scrollY+window.innerHeight}
maxX-=item.subMenu.offsetWidth
maxY-=item.subMenu.offsetHeight
if(x>maxX)
x=Math.max(0,x-item.offsetWidth-item.subMenu.offsetWidth
+(menu.offsetWidth-item.offsetWidth))
y=Math.max(0,Math.min(y,maxY))
item.subMenu.style.left=x+"px"
item.subMenu.style.top=y+"px"
item.subMenu.style.visibility="visible"
if(item.subMenu.iframeEl !=null){
item.subMenu.iframeEl.style.left=item.subMenu.style.left
item.subMenu.iframeEl.style.top=item.subMenu.style.top
item.subMenu.iframeEl.style.width=item.subMenu.offsetWidth+"px"
item.subMenu.iframeEl.style.height=item.subMenu.offsetHeight+"px"
item.subMenu.iframeEl.style.display=""}
if(browser.isIE)
window.event.cancelBubble=true
else
event.stopPropagation()}
function closeSubMenu(menu){
if(menu==null || menu.activeItem==null)
return
if(menu.activeItem.subMenu !=null){
closeSubMenu(menu.activeItem.subMenu)
menu.activeItem.subMenu.style.visibility="hidden"
if(menu.activeItem.subMenu.iframeEl !=null)
menu.activeItem.subMenu.iframeEl.style.display="none"
menu.activeItem.subMenu=null}
removeClassName(menu.activeItem,"menuItemHighlight")
menu.activeItem=null}
function buttonOrMenuMouseout(event){
var el
if(activeButton==null)
return
if(browser.isIE)
el=window.event.toElement
else if(event.relatedTarget !=null)
el=(event.relatedTarget.tagName ? event.relatedTarget : event.relatedTarget.parentNode)
if(getContainerWith(el,"DIV","menu")==null){
resetButton(activeButton)
activeButton=null}}
function menuInit(menu){
var itemList,spanList
var textEl,arrowEl
var itemWidth
var w,dw
var i,j
if(browser.isIE){
menu.style.lineHeight="2.5ex"
spanList=menu.getElementsByTagName("SPAN")
for(i=0;i<spanList.length;i++)
if(hasClassName(spanList[i],"menuItemArrow")){
spanList[i].style.fontFamily="Webdings"
spanList[i].firstChild.nodeValue="4"}}
itemList=menu.getElementsByTagName("A")
if(itemList.length>0)
itemWidth=itemList[0].offsetWidth
else
return
for(i=0;i<itemList.length;i++){
spanList=itemList[i].getElementsByTagName("SPAN")
textEl=null
arrowEl=null
for(j=0;j<spanList.length;j++){
if(hasClassName(spanList[j],"menuItemText"))
textEl=spanList[j]
if(hasClassName(spanList[j],"menuItemArrow"))
arrowEl=spanList[j]}
if(textEl !=null&&arrowEl !=null){
textEl.style.paddingRight=(itemWidth
-(textEl.offsetWidth+arrowEl.offsetWidth))+"px"
if(browser.isOP)
arrowEl.style.marginRight="0px"}}
if(browser.isIE){
w=itemList[0].offsetWidth
itemList[0].style.width=w+"px"
dw=itemList[0].offsetWidth-w
w-=dw
itemList[0].style.width=w+"px"}
if(browser.isIE){
menu.iframeEl=menu.parentNode.insertBefore(document.createElement("IFRAME"),menu)
menu.iframeEl.style.display="none"
menu.iframeEl.style.position="absolute"}
menu.isInitialized=true}
function getContainerWith(node,tagName,className){
while(node !=null){
if(node.tagName !=null&&node.tagName==tagName&&
hasClassName(node,className))
return node
node=node.parentNode}
return node}
function hasClassName(el,name){
var i,list
list=el.className.split(" ")
for(i=0;i<list.length;i++)
if(list[i]==name)
return true
return false}
function removeClassName(el,name){
var i,curList,newList
if(el.className==null)
return
newList=new Array()
curList=el.className.split(" ")
for(i=0;i<curList.length;i++)
if(curList[i] !=name)
newList.push(curList[i])
el.className=newList.join(" ")}
function getPageOffsetLeft(el){
var x
x=el.offsetLeft
if(el.offsetParent !=null)
x+=getPageOffsetLeft(el.offsetParent)
return x}
function getPageOffsetTop(el){
var y
y=el.offsetTop
if(el.offsetParent !=null)
y+=getPageOffsetTop(el.offsetParent)
return y}

//]]>