<!--

var menu_on=0;


function DivHeight()
{
    h=document.body.clientHeight;
    document.getElementById("redline").style.height=(h-240)+"px"; 
    document.getElementById("menu_links").style.height=(h-240)+"px"; 
    document.getElementById("contentbox_right").style.height=(h-240)+"px";
    if( !document.getElementById("contentbox_centrum_home") )
    {
        document.getElementById("contentbox_centrum").style.height=(h-240)+"px";
        document.getElementById("redline2").style.height=(h-240)+"px";
    }
    if( h<=580 )
    {
        document.getElementById("alles").style.height=580+"px";
    }
    else
    {
        document.getElementById("alles").style.height="100%";
    }
}

function plaatjewisselen(id,url)
{
    document.getElementById(id).src=url;
}

function MenuOpen(id,url)
{
    menu_on=1;
    if( document.getElementById("menuediv" + id) )
    {
        document.getElementById("menuediv" + id).style.display="inline";
    }
    
    for( i=1 ; i<17 ; i++ )
    {
        if( document.getElementById("menuediv" + i) && i!=id )  
        {
            document.getElementById("menuediv" + i).style.display="none";
        }
    }
}

function MenuClose()
{
    if( menu_on==0 )
    {
        for( id=1 ; id<7 ; id++ )
        {
            if( document.getElementById("menuediv" + id))  
            {
                document.getElementById("menuediv" + id).style.display="none";
            }
        }
    }
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

//-->