var count = 0
function clearText()
	{
		var element = document.getElementById("SearchText");
		if (element)
		{
			element.value = "";
		}
	};

	function showHideDiv(s, h1, h2, h3) {	
    object = document.getElementById(s);
	object2 = document.getElementById(h1);
	object3 = document.getElementById(h2);
	object4 = document.getElementById(h3);
    if(object.style.display == "block") {
      object.style.display = "none";
    } else {
      object.style.display = "block";
	  object2.style.display = "none";
	  object3.style.display = "none";
	  object4.style.display = "none";
    }
	e = document.getElementById('mnulogin') 
	if (e.style.display == "block")
	{
		document.getElementById("userbox").focus();
	}
  }

  function mySubmit()
  {
	var ok = true
	var msg = ""
	var user = document.getElementById("userbox")
	var pass = document.getElementById("passbox")
	if (user.value == "")
	{
		ok = false
		msg = "Du skal indtaste dit brugernavn"
	}
	if (pass.value == "")
	{
		ok = false
		msg = msg + "\nDu skal indtaste din adgangskode"
	}
	if (!ok)
	{
		alert(msg)
	}
	else
	{
		if (document.getElementById("remember").checked == true)
		{
			writePersistentCookie("HCRemember", "true", "years", 1)
			writePersistentCookie("HCPassbox", pass.value, "years", 1)
			writePersistentCookie("HCUserbox", user.value, "years", 1)
		}
		else
		{
			deleteCookie("HCRemember")
			deleteCookie("HCUserbox")
			deleteCookie("HCPassbox")
		}
		document.login.submit()
		document.getElementById("userbox").value = ""
		document.getElementById("passbox").value = ""
	}
  }


  function mySubmit_drift()
  {
	var ok = true
	var msg = ""
	var user = document.getElementById("username")
	var pass = document.getElementById("password")
	if (user.value == "")
	{
		ok = false
		msg = "Du skal indtaste dit brugernavn"
	}
	if (pass.value == "")
	{
		ok = false
		msg = msg + "\nDu skal indtaste din adgangskode"
	}
	if (!ok)
	{
		alert(msg)
	}
	else
	{
		if (document.getElementById("remember_drift").checked == true)
		{
			writePersistentCookie("HCRemember_drift", "true", "years", 1)
			writePersistentCookie("HCPassbox_drift", pass.value, "years", 1)
			writePersistentCookie("HCUserbox_drift", user.value, "years", 1)
		}
		else
		{
			deleteCookie("HCRemember_drift")
			deleteCookie("HCUserbox_drift")
			deleteCookie("HCPassbox_drift")
		}
		document.login_drift.submit()
		document.getElementById("username").value = ""
		document.getElementById("password").value = ""
	}
  }

var xmlHttp
var pcontent
var ptop
var pmidt

function showContent(str, placering, top, midt)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="getcontent.asp";
pcontent = placering;
ptop = top + ".jpg"
pmidt = midt + ".jpg"
url=url+"?page="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function vis(page)
{
	showContent(page, "contleft", "none", "none")
}

function xvis(page, top, bottom)
{
	showContent(page, "contleft", top, bottom)
}



function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById(pcontent).innerHTML=xmlHttp.responseText;
if (ptop != "none.jpg")
{
	document.getElementById("toplogo").style.backgroundImage = "url(images/" + ptop + ")"
}
if (pmidt != "none.jpg")
{
	document.getElementById("picture").style.backgroundImage = "url(images/" + pmidt + ")"
}
}
}

function showSearch(type)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var str = document.getElementById("SearchText").value
var url="search.asp";
url=url+"?search="+str;
url = url + "&type=" + type
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=searchStateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}



function searchStateChanged() 
{ 
if (xmlHttp.readyState==4)
	{ 
		document.getElementById("contleft").innerHTML=xmlHttp.responseText;
	}
}


function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}

/*==============================================================================

    Routines written by John Gardner - 2003 - 2005

    See www.braemoor.co.uk/software for information about more freeware
    available.

================================================================================

Routine to write a session cookie

    Parameters:
        cookieName        Cookie name
        cookieValue       Cookie Value
    
    Return value:
        true              Session cookie written successfullly
        false             Failed - persistent cookies are not enabled

   e.g. if (writeSessionCookie("pans","drizzle") then
           alert ("Session cookie written");
        else
           alert ("Sorry - Session cookies not enabled");
*/

function writeSessionCookie (cookieName, cookieValue) {
  if (testSessionCookie()) {
    document.cookie = escape(cookieName) + "=" + escape(cookieValue) + "; path=/";
    return true;
  }
  else return false;
}

/*==============================================================================

Routine to get the current value of a cookie

    Parameters:
        cookieName        Cookie name
    
    Return value:
        false             Failed - no such cookie
        value             Value of the retrieved cookie

   e.g. if (!getCookieValue("pans") then  {
           cookieValue = getCoookieValue ("pans2);
        }
*/

function getCookieValue (cookieName) {
  var exp = new RegExp (escape(cookieName) + "=([^;]+)");
  if (exp.test (document.cookie + ";")) {
    exp.exec (document.cookie + ";");
    return unescape(RegExp.$1);
  }
  else return false;
}

/*==============================================================================

Routine to see if session cookies are enabled

    Parameters:
        None
    
    Return value:
        true              Session cookies are enabled
        false             Session cookies are not enabled

   e.g. if (testSessionCookie())
           alert ("Session coookies are enabled");
        else
           alert ("Session coookies are not enabled");
*/

function testSessionCookie () {
  document.cookie ="testSessionCookie=Enabled";
  if (getCookieValue ("testSessionCookie")=="Enabled")
    return true 
  else
    return false;
}

/*==============================================================================

Routine to see of persistent cookies are allowed:

    Parameters:
        None
    
    Return value:
        true              Session cookies are enabled
        false             Session cookies are not enabled

   e.g. if (testPersistentCookie()) then
           alert ("Persistent coookies are enabled");
        else
           alert ("Persistent coookies are not enabled");
*/

function testPersistentCookie () {
  writePersistentCookie ("testPersistentCookie", "Enabled", "minutes", 1);
  if (getCookieValue ("testPersistentCookie")=="Enabled")
    return true  
  else 
    return false;
}

/*==============================================================================

Routine to write a persistent cookie

    Parameters:
        CookieName        Cookie name
        CookieValue       Cookie Value
        periodType        "years","months","days","hours", "minutes"
        offset            Number of units specified in periodType
    
    Return value:
        true              Persistent cookie written successfullly
        false             Failed - persistent cookies are not enabled
    
    e.g. writePersistentCookie ("Session", id, "years", 1);
*/       

function writePersistentCookie (CookieName, CookieValue, periodType, offset) {

  var expireDate = new Date ();
  offset = offset / 1;
  
  var myPeriodType = periodType;
  switch (myPeriodType.toLowerCase()) {
    case "years": 
     var year = expireDate.getYear();     
     // Note some browsers give only the years since 1900, and some since 0.
     if (year < 1000) year = year + 1900;     
     expireDate.setYear(year + offset);
     break;
    case "months":
      expireDate.setMonth(expireDate.getMonth() + offset);
      break;
    case "days":
      expireDate.setDate(expireDate.getDate() + offset);
      break;
    case "hours":
      expireDate.setHours(expireDate.getHours() + offset);
      break;
    case "minutes":
      expireDate.setMinutes(expireDate.getMinutes() + offset);
      break;
    default:
      alert ("Invalid periodType parameter for writePersistentCookie()");
      break;
  } 
  
  document.cookie = escape(CookieName ) + "=" + escape(CookieValue) + "; expires=" + expireDate.toGMTString() + "; path=/";
}  

/*==============================================================================

Routine to delete a persistent cookie

    Parameters:
        CookieName        Cookie name
    
    Return value:
        true              Persistent cookie marked for deletion
    
    e.g. deleteCookie ("Session");
*/    

function deleteCookie (cookieName) {

  if (getCookieValue (cookieName)) writePersistentCookie (cookieName,"Pending delete","years", -1);  
  return true;     
}

function rememberLogin()
{
	if (getCookieValue("HCRemember") != false)
	{
		document.getElementById("remember").checked = true
		if (getCookieValue("HCUserbox").value != false)
		{
			document.getElementById("userbox").value = getCookieValue("HCUserbox")
		}
		if (getCookieValue("HCPassbox").value != false)
		{
			document.getElementById("passbox").value = getCookieValue("HCPassbox")
		}
	}


	if (getCookieValue("HCRemember_drift") != false)
	{
		document.getElementById("remember_drift").checked = true
		if (getCookieValue("HCUserbox_drift").value != false)
		{
			document.getElementById("username").value = getCookieValue("HCUserbox_drift")
		}
		if (getCookieValue("HCPassbox_drift").value != false)
		{
			document.getElementById("password").value = getCookieValue("HCPassbox_drift")
		}
	}

}