var menu_linksNL=new Array(5);
var menu_imagesNL=new Array(5);
var menu_img_randomizedNL=new Array(5);
var menu_img_countNL=new Array(5);

menu_linksNL[1]=new Array(6);
menu_linksNL[1][1]="1_over_ons.htm";
menu_linksNL[1][2]="1_stichtingtds.htm";
menu_linksNL[1][3]="1_omgeving.htm";
menu_linksNL[1][4]="1_contact.htm";
menu_linksNL[1][5]="1_links.htm";

menu_imagesNL[1]=new Array(6);
menu_img_countNL[1]=5;
menu_imagesNL[1][1]="../images/header/camping_breedbeeld02.jpg";
menu_imagesNL[1][2]="../images/header/familie_1.jpg";
menu_imagesNL[1][3]="../images/header/omgeving_breed.jpg";
menu_imagesNL[1][4]="../images/header/camping_breedbeeld02.jpg";
menu_imagesNL[1][5]="../images/header/camping_breedbeeld02.jpg";

menu_img_randomizedNL[1]=new Array(6);
menu_img_randomizedNL[1][1]=0;
menu_img_randomizedNL[1][2]=0;
menu_img_randomizedNL[1][3]=0;
menu_img_randomizedNL[1][4]=1;
menu_img_randomizedNL[1][5]=1;

menu_linksNL[2]=new Array(7);
menu_linksNL[2][1]="2_bereikbaarheid.htm#adres";
menu_linksNL[2][2]="2_bereikbaarheid.htm#kaart";
menu_linksNL[2][3]="2_bereikbaarheid.htm#auto";
menu_linksNL[2][4]="2_bereikbaarheid.htm#trein";
menu_linksNL[2][5]="2_bereikbaarheid.htm#vliegtuig";
menu_linksNL[2][6]="2_bereikbaarheid.htm#schatzoekers";

menu_imagesNL[2]=new Array(7);
menu_img_countNL[2]=6;
menu_imagesNL[2][1]="../images/header/vervoer_2.jpg";
menu_imagesNL[2][2]="../images/header/vervoer_1.jpg";
menu_imagesNL[2][3]="../images/header/vervoer_1.jpg";
menu_imagesNL[2][4]="../images/header/vervoer_2.jpg";
menu_imagesNL[2][5]="../images/header/vervoer_1.jpg";
menu_imagesNL[2][6]="../images/header/vervoer_2.jpg";

menu_img_randomizedNL[2]=new Array(7);
menu_img_randomizedNL[2][1]=1;
menu_img_randomizedNL[2][2]=1;
menu_img_randomizedNL[2][3]=0;
menu_img_randomizedNL[2][4]=0;
menu_img_randomizedNL[2][5]=1;
menu_img_randomizedNL[2][6]=1;


menu_linksNL[3]=new Array(2);//note: in case guestbook is added, change 2 in to 3
menu_linksNL[3][1]="3_fotoboek.htm";
//menu_linksNL[3][2]="3_gastenboek.htm";

menu_imagesNL[3]=new Array(2);//note: in case guestbook is added, change 2 in to 3
menu_img_countNL[3]=1;//note: in case guestbook is added, change 1 in to 2
menu_imagesNL[3][1]="../images/header/sfeer_breed.jpg";
//menu_imagesNL[3][2]="../images/header/camping_breedbeeld02.jpg";

menu_img_randomizedNL[3]=new Array(2);//note: in case guestbook is added, change 2 in to 3
menu_img_randomizedNL[3][1]=0;
//menu_img_randomizedNL[3][2]=1;

menu_linksNL[4]=new Array(4);
menu_linksNL[4][1]="4_hoe_werkt_t.htm";
menu_linksNL[4][2]="4_prijzen.htm";
menu_linksNL[4][3]="4_reserveren.htm";

menu_imagesNL[4]=new Array(4);
menu_img_countNL[4]=3;
menu_imagesNL[4][1]="../images/header/hoe_breed.jpg";
menu_imagesNL[4][2]="../images/header/camping_breedbeeld02.jpg";
menu_imagesNL[4][3]="../images/header/sfeer_breed.jpg";

menu_img_randomizedNL[4]=new Array(4);
menu_img_randomizedNL[4][1]=0;
menu_img_randomizedNL[4][2]=1;
menu_img_randomizedNL[4][3]=1;


function switch_random_imageNL(menu_idx)
{
	//set a random image in stead of constant one
	var imagenumber = menu_img_countNL[menu_idx];
	var randomnumber = Math.random() ;
	var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
	//alert("randomizer for header "+menu_idx+" for "+imagenumber+" images, nr= "+rand1);
	parent.MenuFrameNL.document.imageHeader.src=menu_imagesNL[menu_idx][rand1];
}

function switch_pageNL(main_menu,sub_menu)
{
	//alert("switch_pageNL("+main_menu+","+sub_menu+")");
	//alert("current= "+parent.ContentsFrameNL.location.href);
	//alert("new= "+menu_linksNL[main_menu][sub_menu]);

	
	parent.ContentsFrameNL.location.href=menu_linksNL[main_menu][sub_menu];
	if(menu_img_randomizedNL[main_menu][sub_menu]==1)
	{
		//use random picture
		switch_random_imageNL(main_menu);
	}
	else
	{
		//use constant picture
		parent.MenuFrameNL.document.imageHeader.src=menu_imagesNL[main_menu][sub_menu];
		
	}
}