var imgRoot = null;
showBack = false;
showUpdated = false;
date = '';
fname = '';
furl = '';
function gotoKursPaamelding(kursid,kursnavn)
{
kursnavn = document.getElementById('docsubject').value;
kursid = document.getElementById('docorgunid').value;
kursgratis = document.getElementById('docgratis').value;
eng = document.getElementById('isenglish').value;
//      loc   = '/CMS/cmspublish.nsf/luphtml/Undervisning_Onlinepaamelding_z.html?Open&';
if (eng==""){
loc   = '/CMS/cmspublish.nsf/pages/kursskjema?open&';
}else{
loc   = '/CMS/cmspublish.nsf/pages/kursregeng?open&';
}
params   = 'kursid=' + kursid;
params += '&kursnavn=' + kursnavn;
if (kursgratis!="") params += '&ql=skjemakurs_g';
location.href= loc + params;
}
function showNow()
{
if(showBack)
showHistoryBack();
if(showUpdated)
showLastUpdated();
//  if(fname != '')
//     showResponsible();
}
function showResponsible()
{
// text  = '&nbsp;&nbsp;&nbsp;&nbsp;';
text = 'Ansvarlig redaktør : ';
text += '<a  id="linkSmall"  href="' + furl + '">' + fname + ' </a>';
obj = document.getElementById('pageResponsible');
obj.innerHTML = text;
}
function setResponsible(name,url)
{
fname = name;
furl = url;
}
function setResponsible2(name,url)
{
fname = name;
furl = url;
}
function setLastUpdated(dt)
{
date = dt;
showUpdated  = true;
}
function setHistoryBack()
{
showBack = true;
}
function showLastUpdated()
{
document.getElementById('lastupdated').innerHTML = 'Denne siden ble sist oppdatert ' + date;
}
function showHistoryBack()
{
document.getElementById('back').style.visibility = 'visible';
}
function setPrintLink(link)
{
obj = document.getElementById('topHeadingRightRight');
obj.innerHTML ='<a href="' + link + '" + target="_new">utskriftsversjon</a>';
}
function setPrintLinkIframe()
{
setIframePrint();
}
function setIframePrint()
{
obj = document.getElementById('topHeadingRightRight');
ifrm = document.frames("isrc");
obj.innerHTML ='<a onclick="printIframePage()" href="#" >utskriftsversjon</a>';
}
function printIframePage()
{
ifrm = document.frames("isrc");
	printpg = this.open(ifrm.location.href, "newWindow", "toolbar=yes,menubar=yes,location=yes,scrollbars=yes,resizable=yes");	
	printpg.print();
}
function setSeksjonsType(seksjonstype)
{
setHeadingTopLeft(seksjonstype);
//  setHeadingTopLeftClass('heading' +seksjonstype);
setBorderLines(seksjonstype);
}
function setHeadingTopLeft(title)
{
//if(title != null && title != 'null')
//   document.getElementById('topHeadingLeft').innerHTML = title;
}
function setHeadingTopRight(title)
{
document.getElementById('topHeadingRight').innerHTML = title;
}
function setHeadingTopLeftClass(cssClass)
{
document.getElementById('topHeadingLeft').className = cssClass;
}
function setImageFileRoot(root)
{
imgRoot = root;
}
function setBorderLines(seksjonstype)
{
document.getElementById('middleLine').src = imgRoot + 'main_blueline_hrepeat.gif';
}
function getParameter ( parameterName )
{
var queryString = window.top.location.search.substring(1);
// Add "=" to the parameter name (i.e. parameterName=value)
var parameterName = parameterName + "=";
if ( queryString.length > 0 ) {
// Find the beginning of the string
begin = queryString.indexOf ( parameterName );
// If the parameter name is not found, skip it, otherwise return the value
if ( begin != -1 ) {
// Add the length (integer) to the beginning
begin += parameterName.length;
// Multiple parameters are separated by the "&" sign
end = queryString.indexOf ( "&" , begin );
if ( end == -1 ) {
end = queryString.length
}
// Return the string
return unescape ( queryString.substring ( begin, end ) );
}
// Return "null" if no parameter has been found
return "null";
}
}
function windowMaximize(whichLayer)
	{
		if (document.getElementById)
				document.getElementById(whichLayer).style.display = "block";
			else if (document.all)
				document.all[whichLayer].style.display = "block";
			else if (document.layers)
				document.layers[whichLayer].display = "block";
	}
	
	
	
function windowMinimize(whichLayer)
	{
		if (document.getElementById)
				document.getElementById(whichLayer).style.display = "none";
			else if (document.all)
				document.all[whichLayer].style.display = "none";
			else if (document.layers)
				document.layers[whichLayer].display = "none";
			
	}
function windowChangeVisibility(whichLayer)
	{
objTbl = getElementObj('utdanninger' + whichLayer);
objText = getElementObj('windowtext' + whichLayer);
objImg = getElementObj('windowImg' + whichLayer);
if(objTbl.style.display == 'none' || objTbl.style.display == '')
{
windowMaximize('utdanninger' + whichLayer);
objText.title = 'Lukke kursoversikt';
objImg.title = 'Lukke kursoversikt';
objImg.src = imgHide;
	         }
	 else
{ 	
windowMinimize('utdanninger' + whichLayer);
objText.title = 'Åpne kursoversikt';
objImg.title = 'Åpne kursoversikt';
objImg.src = imgShow;
	        }	
}
function getElementObj(whichLayer)
{
objElm = null;
if (document.getElementById)
				objElm =document.getElementById(whichLayer);
			else if (document.all)
				objElm = document.all[whichLayer];
			else if (document.layers)
				objElm =document.layers[whichLayer];
return objElm;
}


