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-1;}
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){var iframeEl=document.createElement("iframe");iframeEl.frameBorder=0;iframeEl.src="#";iframeEl.style.display="none";iframeEl.style.position="absolute";iframeEl.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)";menu.iframeEl=menu.parentNode.insertBefore(iframeEl,menu);}
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;}