var s_path = "/images/menu/";
var s_prefix = "but_";
var s_postfix = ".gif";

function getImage(s_name, i_width, i_height)
{
	var a_element = Array();
	var s_img = s_prefix+s_name+s_postfix;
	var s_hover = s_prefix+s_name+"_h"+s_postfix;

	//var o_img = new Image(i_width, i_height);
	var o_img = new Object();
	o_img.width = i_width;
	o_img.height = i_height;

	o_img.src = s_path+s_img;
	a_element["s_img"] = o_img;

	var o_img = new Object();
	o_img.width = i_width;
	o_img.height = i_height;
	o_img.src = s_path+s_hover;
	a_element["s_hover"] = o_img;

	return a_element;
}

var a_img = Array();

/*--------( dutch )----------*/
a_img["welkom"] 					= getImage('welkom',						63,13);
a_img["actueel"] 					= getImage('actueel',						58,12);
a_img["kamperen"] 				= getImage('kamperen',					78,13);
a_img["verhuur"] 					= getImage('verhuur',						66,12);
a_img["groepsaccomodatie"]= getImage('groepsaccomodatie',	153,13);
a_img["zwemparadijs"] 		= getImage('zwemparadijs',			120,13);
a_img["faciliteiten"] 		= getImage('faciliteiten',			89,13);
a_img["activiteiten"] 		= getImage('activiteiten',			92,13);
a_img["tekoop"] 					= getImage('tekoop',						66,12);
a_img["contact"] 					= getImage('contact',						61,13);
a_img["omgeving"] 				= getImage('omgeving',					72,13);

/*--------( enlish )----------*/
a_img["welcome"]					= getImage('en_welcome',				67,13);
a_img["news"]							= getImage('en_news',						40,12);
a_img["camping"]					= getImage('en_camping',				64,13);
a_img["letting"]					= getImage('en_letting',				55,13);
a_img["groups"]           = getImage('en_groups',					56,12);
a_img["leisurepool"]			= getImage('en_leisurepool',		98,12);
a_img["facilities"]				= getImage('en_facilities',			73,13);
a_img["activities"]				= getImage('en_activities',			77,13);
a_img["forsale"]					= getImage('en_forsale',				67,13);
a_img["neighbourhood"]		= getImage('en_neighbourhood',	118,13);

/*--------( german )----------*/
a_img["wilkommen"]				= getImage('de_wilkommen',			90,13);
a_img["aktuell"]					= getImage('de_aktuell',				62,13);
a_img["campingplatz"]			= getImage('de_campingplatz',		109,13);
a_img["vermietung"]				= getImage('de_vermietung',			90,13);
a_img["gruppen"]				  = getImage('de_gruppen',			  65,13);
a_img["schwimmparadies"]	= getImage('de_schwimmparadies',145,13);
a_img["einrichtung"]			= getImage('de_einrichtung',		92,13);
a_img["activitaten"]			= getImage('de_activitaten',		90,15);
a_img["kontakt"]					= getImage('de_kontakt',				67,13);
a_img["umgebung"]					= getImage('de_umgebung',				77,13);


/*-------( functions )---------*/
function showimg(o_show)
{
	if(!o_show) return true;
	if(!a_img[o_show.id]) return true;
	o_show.src = a_img[o_show.id]["s_hover"].src;
	return true;
}

function resetimg(o_img)
{
	if(!o_img) return true;
	if(!a_img[o_img.id]) return true;

	var s_key = "s_img";
	var o_parent = o_img.parentNode;
	if(o_parent.id == "selected") s_key = "s_hover";

	//o_img.src = a_img[o_img.id][s_key];
	o_img.src = a_img[o_img.id][s_key].src;
	o_img.width = a_img[o_img.id][s_key].width;
	o_img.height = a_img[o_img.id][s_key].height;
	return true;
}

function initmenu(s_name)
{
	var o_menu = document.getElementById(s_name);
	if(!o_menu) return true;
	a_hide = o_menu.getElementsByTagName('img');
	setmenu(a_hide);
}
	
function setmenu(a_list)
{
	var i_size = a_list.length;
	for(var i=0; i < i_size; i++)
	{
		if(!a_img[a_list[i].id]) continue;

		var s_key = "s_img";
		var o_parent = a_list[i].parentNode;
		if(o_parent.id == "selected") s_key = "s_hover";

		o_img = a_img[a_list[i].id][s_key]; 
		a_list[i].src = o_img.src;
		a_list[i].width = o_img.width;
		a_list[i].height = o_img.height;
	}
}