var totalmenus = 6;
function fnN(el)
{
    el.className = "mainHeaderMenuItem";
}
function fnNN(el)
{
    el.className = "mainNieuwsMenuItem";
}
function fnNNN(el)
{
    el.className = "mainAlleNieuwsMenuItem";
}
function fnH(el)
{
    el.className = "mainHeaderMenuItem_h";
}
function fnHH(el)
{
    el.className = "mainNieuwsMenuItem_h";
}
function fnHHH(el)
{
    el.className = "mainAlleNieuwsMenuItem_h";
}
function ScreenSize()
{
    this.width=bw.ie&&document.body.offsetWidth||innerWidth||0;
    this.height=bw.ie&&document.body.offsetHeight||innerHeight||0;
    return this;
}
function ShowMenu(id)
{
    var mainid = id.id
    var subId = mainid.substring(3);
    HideAllOtherMenus();
    document.getElementById("submnu" + subId).style.visibility = "visible";
}
function HideMenu()
{
     for(i=2;i<=totalmenus;i++)
    {
        document.getElementById("submnu" + i).style.visibility = "hidden";
    }
}
function HideAllOtherMenus()
{
    for(i=2;i<=totalmenus;i++)
    {
        document.getElementById("submnu" + i).style.visibility = "hidden";
    }
}
function Browser(){this.ver=navigator.appVersion;this.agent=navigator.userAgent;this.dom=document.getElementById?1:0;this.opera5=this.agent.indexOf("Opera 5")>-1;this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;this.ie4=(document.all && !this.dom && !this.opera5)?1:0;this.ie=this.ie4||this.ie5||this.ie6;this.mac=this.agent.indexOf("Mac")>-1;this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;this.ns4=(document.layers && !this.dom)?1:0;this.bw=(this.ie6||this.ie5||this.ie4||this.ns4||this.ns6||this.opera5);this.opera7=((this.agent.toLowerCase().indexOf('opera 7')>-1) || (this.agent.toLowerCase().indexOf('opera/7')>-1));this.opera=window.opera?1:0;this.operaOld=this.opera&&!this.opera7;return this};
bw=new Browser();
function DHTMLObject(id){ 
    this.id=id;if(!bw.bw) return;
    this.name='DHTMLObject_'+this.id;
    this.init=function(ns4p){this.el=bw.dom?document.getElementById(this.id):bw.ie4?document.all[this.id]:bw.ns4?eval((ns4p?nsp4:'')+"document.layers."+this.id):0;if(!this.el) return alert('Error: '+this.id+' layer not found!');this.css=bw.dom||bw.ie4?this.el.style:this.el;this.doc=bw.dom||bw.ie4?document:this.css.document;this.x=parseInt(this.css.left)||this.css.pixelLeft||this.el.offsetLeft||0;this.y=parseInt(this.css.top)||this.css.pixelTop||this.el.offsetTop||0;this.w=this.el.offsetWidth||this.css.clip.width||this.doc.width||this.css.pixelWidth||0;this.h=this.el.offsetHeight||this.css.clip.height||this.doc.height||this.css.pixelHeight||0;};
    this.move = function(x,y){this.css.left=this.x=x;this.css.top=this.y=y};
    this.moveBy = function(x,y){this.css.left=this.x+=x;this.css.top=this.y+=y};
    this.show = function(){this.css.visibility="visible"};
    this.hide = function(){this.css.visibility="hidden"};
    this.slide = function(toX,toY,step,speed,execDone){if(!this.inWay){var newX=toX-this.x;var newY=toY-this.y;var num=Math.sqrt(Math.pow(newX,2)+Math.pow(newY,2))/step;var stepX=newX/num;var stepY=newY/num;this.inWay=1;this.slideInt(stepX,stepY,toX,toY,speed,execDone);}};
    this.slideInt = function(stepX,stepY,toX,toY,speed,execDone){function fabs(v){return Math.floor(Math.abs(v))};if(this.inWay&&(fabs(stepX)<fabs(toX-this.x)||fabs(stepY)<fabs(toY-this.y))){this.moveBy(stepX,stepY);setTimeout("DHTMLObject_"+this.id+".slideInt("+stepX+","+stepY+","+toX+","+toY+","+speed+",'"+execDone+"')",speed);}else{this.inWay = 0;this.move(toX,toY);if(execDone)eval(execDone);}};
    eval(this.name+'=this');
    return this;
}