// JavaScript Document
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

//berichten via epost
function stuur(naam) {
	var lijst = new Array();
	lijst['trefon'] = "theodore.trefon@eca-creac.eu";
	lijst['trefon-africa'] = "theodore.trefon@africamuseum.be";
	lijst['nevens'] = "lieve.nevens@eca-creac.eu";
	lijst['eca-creac'] = "eca-creac@eca-creac.eu";
	lijst['africamuseum'] ="guido.gryseels@africamuseum.be";
	lijst['egmont'] ="info@egmontinstitute.be";
	lijst['egmont-hoebeke'] ="h.hoebeke@egmontinstitute.be";
	lijst['koaw-secr'] ="kaowarsom@skynet.be";
	lijst['koaw-bib'] ="biblio@kaowarsom.be";
	lijst['vliruos'] ="info@vliruos.be";
	lijst['ctb-btc'] ="info@btcctb.org";
	lijst['awex'] ="mail@awex.be";
	lijst['itg'] ="info@itg.be";
	lijst['cbl_acp'] ="cbl.acp@skynet.be";
	lijst['vbo_feb'] ="info@vbo-feb.be";
	lijst['eurac'] ="secretariat@eurac-network.org";
	lijst['belspo'] ="www@belspo.be";
	lijst['plantentuin'] ="office@br.fgov.be";
	lijst['ciuf'] ="info@ciuf.be";
	lijst['cgri'] ="cgri@cgri.cfwb.be";
	lijst['apefe'] ="d.arnoldussen@cgri.cfwb.be";
	lijst['cncd'] ="cncd@cncd.be";
	lijst['ccaeb_rvdageb_1'] ="ccaebo@skynet.be";
	lijst['ccaeb_rvdageb_2'] ="ccaebf@skynet.be";
	lijst['africasynergies'] ="africasynergies@hotmail.com";
	lijst['11_06_14_nl'] = "eca-creac@eca-creac.eu?subject=Inschrijving voor 14 juni 2011 &body=Naam:%20%0ATitel:%20%0AOrganisatie:%20%0A";
	lijst['11_06_14_fr'] = "eca-creac@eca-creac.eu?subject=Inscription pour le 14 juin 2011 &body=Nom:%20%0ATitre:%20%0AOrganisation:%20%0A";
	voor = "mailto:";
	na 	 = "";
			
	window.location.href = voor + lijst[naam] + na;
}
//toon/verberg extra info in tabellen
var brol;
if(navigator.userAgent.indexOf('Win') != -1 && navigator.userAgent.indexOf('MSIE') != -1) {brol = 'block';} else {brol = 'table-row';}
function show(obj) {document.getElementById(obj).style.display = brol;}
function hide(obj) {document.getElementById(obj).style.display = 'none';}

//voor formulier
function clear_all() {
	document.forms[0].elements[0].checked = false;
	document.forms[0].elements[1].checked = false;
	document.forms[0].elements[2].checked = false;
	for (x=3; x<16; x++)
	{
		document.forms[0].elements[x].value = "";
	}
	for (x=16; x<24; x++)
	{
		document.forms[0].elements[x].checked = false;
	}
	document.forms[0].elements[24].value = "";
}
var map_act = "normal";
function map_detail() {
	if (map_act == "normal") {
		document.getElementById("roadmap").src = "images/map-detail.jpg";
		map_act = "detail";
	}
	else {
		document.getElementById("roadmap").src = "images/map.jpg";
		map_act = "normal";
	}
}
function nolink () {
	return;
}
/*audio afslepen*/
function play_audio (doel,bestand) {
	var inhoud = "<object width='230' height='42'>"; 
	inhoud += "<param name='src' value='audio/" + bestand + "'>";
	inhoud += "<param name='autoplay' value='true'>"; 
	inhoud += "<param name='controller' value='true'>";
	inhoud += "<param name='bgcolor' value='#d9d6cf'>";
	
	inhoud += "<embed bgcolor='#d9d6cf' src='audio/" + bestand + "' autostart='true' loop='false' width='230' height='42' controller='true'></embed>";
	inhoud += "</object>"; 
	document.getElementById(doel).innerHTML = inhoud;
	
}
/*foto's presenteren*/
function photo_construct (einde, map) {
	photoArr['huidig'] = 1;
	photoArr['einde'] = einde;
	photoArr['map'] = map;
	photoArr['foto'] = document.getElementById('foto');
	photoArr['vorige'] = document.getElementById('foto_prev');
	photoArr['volgende'] = document.getElementById('foto_next');
	photoArr.foto.style.backgroundImage = "url(" + photoArr.map + photoArr.huidig + ".jpg)"  ;
	photoArr.vorige.style.visibility = 'hidden';
}
function photo_next (){
	photoArr.huidig += 1;
	photoArr.foto.style.backgroundImage = "url(" + photoArr.map + photoArr.huidig + ".jpg)"  ;
	if (photoArr.huidig == photoArr.einde) {photoArr.volgende.style.visibility = "hidden";}
	else {photoArr.volgende.style.visibility = "visible";}
	photoArr.vorige.style.visibility = "visible";
}
function photo_prev (){
	photoArr.huidig -= 1;
	photoArr.foto.style.backgroundImage = "url(" + photoArr.map + photoArr.huidig + ".jpg)" ;
	if (photoArr.huidig == 1) {photoArr.vorige.style.visibility = "hidden";}
	else {photoArr.vorige.style.visibility = "visible";}
	photoArr.volgende.style.visibility = "visible";
}