<!-- Het script : niets aan wijzigen ! -->

function Browser() {var ua,s,i;this.isIE=false;this.isNS=false;this.version=null;
ua = navigator.userAgent;s="MSIE";if((i=ua.indexOf(s))>=0){this.isIE=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;}}var browser=new Browser();var activeButton=null;
if(browser.isIE)document.onmousedown=pageMousedown;
else document.addEventListener("mousedown",pageMousedown,true);
function pageMousedown(event){var el;if(activeButton==null)return;
if(browser.isIE)el=window.event.srcElement;
else el=(event.target.tagName?event.target:event.target.parentNode);
if(el== activeButton)return;
if(getContainerWith(el,"DIV","menu")==null){resetButton(activeButton);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(activeButton!=null)resetButton(activeButton);
if(button!=activeButton){depressButton(button);activeButton = button;}
elseactiveButton=null;return false;}
function buttonMouseover(event, menuId){var button;
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+=" WinKnopActive";
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";}
function resetButton(button){removeClassName(button,"WinKnopActive");
if(button.menu!=null){closeSubMenu(button.menu);button.menu.style.visibility="hidden";}}
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 WinItemMouseover(event,menuId){var item,menu,x,y;
if(browser.isIE)item=getContainerWith(window.event.srcElement,"A","WinItem");
else item=event.currentTarget;menu=getContainerWith(item,"DIV","menu");
if(menu.activeItem!=null)closeSubMenu(menu);menu.activeItem=item;
item.className+=" WinItemOplichten";
if(item.subMenu==null){item.subMenu=document.getElementById(menuId);
if(item.subMenu.initialized==null)menuInit(item.subMenu);}
x=getPageOffsetLeft(item)+item.offsetWidth;y=getPageOffsetTop(item);var maxX,maxY;
if(browser.isNS){maxX=window.scrollX+window.innerWidth;
maxY=window.scrollY+window.innerHeight;}
if(browser.isIE){maxX=(document.documentElement.scrollLeft!=0? 
document.documentElement.scrollLeft:document.body.scrollLeft)
+(document.documentElement.clientWidth!=0? 
document.documentElement.clientWidth:document.body.clientWidth);
maxY=(document.documentElement.scrollTop!=0? 
document.documentElement.scrollTop:document.body.scrollTop)
+(document.documentElement.clientHeight!=0? 
document.documentElement.clientHeight:document.body.clientHeight);}
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(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";menu.activeItem.subMenu=null;}
removeClassName(menu.activeItem,"WinItemOplichten");menu.activeItem=null;}
function menuInit(menu){
var itemList,spanList;var textEl,pijltjeEl;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],"WinItempijltje")){
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
pijltjeEl = null;
for(j=0; j < spanList.length; j++) {
if(hasClassName(spanList[j],"WinItemText"))textEl=spanList[j];
if(hasClassName(spanList[j],"WinItempijltje"))pijltjeEl=spanList[j];}
if(textEl!=null&&pijltjeEl!=null)
textEl.style.paddingRight=(itemWidth-(textEl.offsetWidth+pijltjeEl.offsetWidth))+"px";}
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";}
menu.initialized=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;}
