  //reloads the window if Nav4 resized
function MM_reloadPage(init)
{
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

	function makeVisible(intValue)
	{
	   if (intValue==1) //blad Actueel
	    {
	     document.getElementById("Tab1").className = "tabActief";
	     document.getElementById("Tab2").className = "tabInactief";
	     document.getElementById("Tab3").className = "tabInactief";
	     document.getElementById("Tab4").className = "tabInactief";
	     document.getElementById("divTab1").style.display = "block";
	     document.getElementById("divTab2").style.display = "none";
	     document.getElementById("divTab3").style.display = "none";
	     document.getElementById("divTab4").style.display = "none";
	    }
	   if (intValue==2) //blad Agenda
	    {
	     document.getElementById("Tab1").className = "tabInactief";
	     document.getElementById("Tab2").className = "tabActief";
	     document.getElementById("Tab3").className = "tabInactief";
	     document.getElementById("Tab4").className = "tabInactief";
	     document.getElementById("divTab1").style.display = "none";
	     document.getElementById("divTab2").style.display = "block";
	     document.getElementById("divTab3").style.display = "none";
	     document.getElementById("divTab4").style.display = "none";
	    }

	   if (intValue==3) //blad Favorieten
	    {
	     document.getElementById("Tab1").className = "tabInactief";
	     document.getElementById("Tab2").className = "tabInactief";
	     document.getElementById("Tab3").className = "tabActief";
	     document.getElementById("Tab4").className = "tabInactief";
	     document.getElementById("divTab1").style.display = "none";
	     document.getElementById("divTab2").style.display = "none";
	     document.getElementById("divTab3").style.display = "block";
	     document.getElementById("divTab4").style.display = "none";
	    }
	   if (intValue==4) //blad Notities
	    {
	     document.getElementById("Tab1").className = "tabInactief";
	     document.getElementById("Tab2").className = "tabInactief";
	     document.getElementById("Tab3").className = "tabInactief";
	     document.getElementById("Tab4").className = "tabActief";
	     document.getElementById("divTab1").style.display = "none";
	     document.getElementById("divTab2").style.display = "none";
	     document.getElementById("divTab3").style.display = "none";
	     document.getElementById("divTab4").style.display = "block";
	    }

	   }

