// Algemene Javascript functies
//browser controle
var UA = navigator.userAgent.toLowerCase();
var isNS = (UA.indexOf('mozilla') >= 0) ? true : false;
var isIE = (UA.indexOf('msie') >= 0) ? true : false;
var parkeerMotor = false;
function mailTo(name,address) {
location.href = 'mailto:'+name+'@'+address;
}
function followMouse(evt){
if(window.event){evt = window.event;}
if(!parkeerMotor){
if(evt){
//var pos = evt.clientX + ", " + evt.clientY;
var mouse = getObj("motorCursor");
var verX = evt.clientX;
var horY = evt.clientY;
mouse.style.left = parseInt(verX) - 50;
mouse.style.top = parseInt(horY) - 32;
}
}
}
function toPage(inhoud){
getObj('mainTekst').innerHTML = eval(inhoud + "Inhoud");
}
function getObj(elementID){
if(typeof elementID == "string"){
return document.getElementById(elementID);
}else{
return elementID;
}
}
function openpopup(scherm){
breed = 640;
hoog = 480+30;
string = "width="+breed+",height="+hoog+",left=0, top=0";
venster = window.open(scherm,"",string);
venster.document.write('Uitlaat Systeem');
venster.document.write('');
venster.document.write('
');
venster.document.write('');
venster.document.write('');
}
//ajax functionaliteit
function getHttpRequestObject() {
var xmlobj;
// check for existing requests
if(xmlobj != null && xmlobj.readyState != 0 && xmlobj.readyState != 4) {
xmlobj.abort();
}
try {
// instantiate object for Mozilla, Nestcape, etc.
xmlobj = new XMLHttpRequest();
}
catch(e) {
try {
// instantiate object for Internet Explorer
xmlobj = new ActiveXObject('Microsoft.XMLHTTP');
}
catch(e) {
// Ajax is not supported by the browser
xmlobj = null;
return false;
}
}
return xmlobj;
}
var receive = getHttpRequestObject();
//ophalen van data uit een extern php bestand bijvoorbeeld, waarvan het resultaat plain TXT bevat
function getPage(myUri){
if (receive.readyState == 4 || receive.readyState == 0) {
receive.open("GET", "../PHP/getdata.php?lang=NL&link=" + myUri, true);
receive.setRequestHeader("Pragma", "no-cache");
receive.setRequestHeader("Expires", 0);
receive.onreadystatechange = function(){
if (receive.readyState == 4) {
//schrijf opgehaalde resultaat weg in het venster
getObj('mainTekst').innerHTML = receive.responseText;
}
}
receive.send(null);
}
}