function nieuwsbrief() {
if(document.forms.myform.naam.value=='') {
alert("Alle velden invullen a.u.b.");
document.forms.myform.naam.focus();
return false;
} else if(!checkEmail(document.forms.myform.email.value)) {
alert("Vul een geldig e-mail adres in a.u.b.");
document.forms.myform.email.focus();
return false;
} else {
return true;
}
}
function PlaceInschrijven(){
document.write('');
}
function PlaceFader(aantal, pad, breedte, hoogte){
document.write('');
}
function verzenden() {
if(document.forms.myform.naam.value=='') {
alert("Alle verplichte velden (met een *) invullen a.u.b.");
document.forms.myform.naam.focus();
return false;
} else if(document.forms.myform.telefoonnummer.value=='') {
alert("Alle verplichte velden (met een *) invullen a.u.b.");
document.forms.myform.telefoonnummer.focus();
return false;
} else if(!checkEmail(document.forms.myform.email.value)) {
alert("Een correct e-mail adres invullen a.u.b.");
document.forms.myform.email.focus();
return false;
} else {
return true;
}
}
function checkEmail(str) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(str)){
return true;
} else {
return false;
}
}
function show_sub(menu){
document.getElementById("sub_" + menu).style.visibility = "visible";
}
function hide_subs(){
document.getElementById("sub_fysio").style.visibility = "hidden";
}
var browser_name = navigator.appName;
var browser_version = parseFloat(navigator.appVersion);
if ((browser_name == "Netscape" && browser_version >= 3.0)||(browser_name == "Microsoft Internet Explorer" && browser_version >= 4.0)) { roll = 'true'; }
else { roll = 'false'; }
if (roll=='true') {
img_loc = new Array()
img_loc[0] = "/img/nav_welkom.gif"
img_loc[1] = "/img/nav_welkom_over.gif"
img_loc[2] = "/img/nav_zalencentrum.gif"
img_loc[3] = "/img/nav_zalencentrum_over.gif"
img_loc[4] = "/img/nav_activiteiten.gif"
img_loc[5] = "/img/nav_activiteiten_over.gif"
img_loc[6] = "/img/nav_bowling.gif"
img_loc[7] = "/img/nav_bowling_over.gif"
img_loc[8] = "/img/nav_restaurant.gif"
img_loc[9] = "/img/nav_restaurant_over.gif"
img_loc[10] = "/img/nav_ballorig.gif"
img_loc[11] = "/img/nav_ballorig_over.gif"
img_loc[12] = "/img/nav_contact.gif"
img_loc[13] = "/img/nav_contact_over.gif"
img_loc[14] = "/img/nav_vacatures.gif"
img_loc[15] = "/img/nav_vacatures_over.gif"
// aanpassen voor highlight
img_name = new Array();
img_name[0] = "welkom";
img_name[1] = "wiezijnwij";
img_name[2] = "formulieren";
img_name[3] = "voorwaarden";
img_name[4] = "contact";
img_name[4] = "chatbox";
img = new Array()
for (var i = 0; i < img_loc.length; i++){
img[i] = new Image()
img[i].src = img_loc[i]
}
}
function swap(imgname,imgnum) {
if (roll =='true' && picked_name != imgname)
{
document.images[imgname].src= img[imgnum].src;
}
}