function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
	{
	  var cookie_string = name + "=" + escape ( value );
	
	  if ( exp_y )
	  {
	    var expires = new Date ( exp_y, exp_m, exp_d );
	    cookie_string += "; expires=" + expires.toGMTString();
	  }
	
	  if ( path )
	        cookie_string += "; path=" + escape ( path );
	
	  if ( domain )
	        cookie_string += "; domain=" + escape ( domain );
	  
	  if ( secure )
	        cookie_string += "; secure";
	  
	  document.cookie = cookie_string;
	}


	function get_cookie ( cookie_name )
	{
	  var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );
	
	  if ( results )
	    return ( unescape ( results[2] ) );
	  else
	    return null;
	}
	
	
	/* headers */
	
	var headerArr = Array("vrolijk", "rustig","gelukkig","verdrietig","moe","boos","verliefd");
	
	function changeHeader(newHeader) {
		if($.inArray(newHeader,headerArr) >= 0) {
			$("#header").attr("class","header header_"+newHeader);
                   		}
	}
	
	function setHeader(newHeader) {
		if($.inArray(newHeader,headerArr) >= 0) {
			changeHeader(newHeader);
			set_cookie("header",newHeader,null,null,null,"/");
		}
	}
	
	function setInitialHeader() {
		var header = get_cookie("header");
		if(!header) {
			header = "vrolijk";
		}
		setHeader(header);
		if($.browser.msie){
			$(".header_overlay").fadeTo(0, 0);
		}
	}
	$(document).ready(function() {
		$(".header_overlay").hover(function(){
			$(this).stop();
			$(this).fadeTo(400, 0.75);
		},
		function(){
			$(this).stop();
			$(this).fadeTo(400,0);
	
		});
	});

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  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 MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function doAction() {
	if( window!= window.top )top.location.href = "../default.html?gewoon"; 
}