function hidebox(target){
document.getElementById(target).style.visibility="hidden";
document.getElementById('close').style.visibility="hidden";  
}
function showdivbox(url, target, delay) {
document.getElementById('close').style.visibility="visible";
document.getElementById(target).style.visibility="visible";
document.getElementById(target).innerHTML = '<div class="cmsteaser">Vennligst vent...</div>'; 
if (window.XMLHttpRequest) {
req = new XMLHttpRequest();
} else if (window.ActiveXObject) {
req = new ActiveXObject("Microsoft.XMLHTTP");
}
if (req != undefined) {
req.onreadystatechange = function() {showdivboxDone(url, target, delay);};
req.open("GET", url, true);
req.send("");
}
}
function showdivboxDone(url, target, delay) {
if ( req.readyState == 4) { /* only if req is "loaded" */
if (req.status == 200) { /* only if "OK" */
document.getElementById(target).innerHTML = req.responseText;
var xcode = document.getElementById (target);
execJS(xcode);
} else {
document.getElementById(target).innerHTML=" error:\n"+req.statusText;
}
if (delay != undefined) {
setTimeout("showdivbox(url,target,delay)", delay); /* resubmit after delay*/ 
/*server should ALSO delay before responding*/
}
}
}
var bSaf = (navigator.userAgent.indexOf('Safari') != -1);
var bOpera = (navigator.userAgent.indexOf('Opera') != -1); 
var bMoz = (navigator.appName == 'Netscape');
function execJS(node) {
var st = node.getElementsByTagName('SCRIPT');
var strExec;
for(var i=0;i<st.length; i++) { 
if (bSaf) {
strExec = st[i].innerHTML;
}
else if (bOpera) {
strExec = st[i].text;
}
else if (bMoz) {
strExec = st[i].textContent;
}
else {
strExec = st[i].text; 
}
try {
eval(strExec);
} catch(e) {
alert(e);
}
}
}