function checkForm(object)
{
  if (object.searchtxt.value.length < 3)
    {
      alert("Du skal angive mindst 3 karakterer ! ! !");
      return false;
    }
};

if (document.images)
{
    var knap1 = new Image()
    knap1.src = "images/knapper/knap1.gif"
    var knap2 = new Image()
    knap2.src = "images/knapper/knap2.gif"
};

function mouseOver(imgName)
{
    if (document.images)
        document.images[imgName].src=knap2.src;
};

function mouseOut(imgName)
{
    if (document.images)
        document.images[imgName].src=knap1.src;
};

var expDays = 10;

var page = "pop_up.htm";
var windowprops = "width=191,height=270,left=1,top=1";

function GetCookie (name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
function SetCookie (name, value) {
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
function DeleteCookie (name) {
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = GetCookie (name);
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
var exp = new Date();
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
function amt(){
var count = GetCookie('count')
if(count == null) {
SetCookie('count','1')
return 1
}
else {
var newcount = parseInt(count) + 1;
DeleteCookie('count')
SetCookie('count',newcount,exp)
return count
   }
}
function getCookieVal(offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}

function doTheCookie() {
var count = GetCookie('count');
if (count == null) {
count=1;
SetCookie('count', count, exp);

window.open(page, "", windowprops);

}
else {
count++;
SetCookie('count', count, exp);
   }
}

function showIt(header)
{
   var head=header.style
   if (head.display=="none")
      head.display="inline"
   else
      head.display="none"
};

function emailDialog(acc)
{
    if (window.showModalDialog)
    {
    	Dialog = new Object();
    	Dialog.vindue = window;
    	Dialog.accno = acc;
    	Dialog.email = "";
        window.showModalDialog("request.html", Dialog, "dialogHeight: 150px; dialogWidth: 350px; status: no; help: no");
    }
    else
    {
    	alert("Denne funktion understøttes kun af Internet Explorer 4 og over.");
    }
};