var TabItems=new Array("fotoboek","sportagenda","paradoxagenda");



function InitHome(){

	MM_preloadImages("images/Bu_paradoxagenda.gif", "images/Bu_fotoboek.gif", "images/Bu_sportagenda.gif");

	ActivateTab(0);

}



function ActivateTab(id){

	DeActivateAllTabs();

	var obj = MM_findObj(TabItems[id]);

	if(obj.style)

		obj.style.display="";

	MM_swapImage('nav_evenementen_img','','images/Bu_'+TabItems[id]+'.gif',1);

}



function DeActivateAllTabs(){

	for(var i=0;i<TabItems.length;i++){

		var obj = MM_findObj(TabItems[i]);

		if(obj.style){

			obj.style.display="none";

		}

	}

}



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];}}

}



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];}

}


