function addToQs(name, val) {
	if (val != "") {
		return name + "=" + encodeURIComponent(val) + "&";
	}
	return "";
}

function DefaultButton(e, bt) {
    var key = e.which || e.keyCode;
    if (key == 13) {
        document.getElementById(bt).click();
        return false;
    }
    return true;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
//  alert("test1");
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
 // alert("test");
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}


function leksikonPopUp(leksikonID) {
	pageToLoad = "visLeksikonOrd.asp?leksikonID=" + leksikonID
	openwin(pageToLoad, 'leksikonPopUp', 300, 200, 1, 1)
}

function openwin(pageToLoad, winName, width, height, center, scrollbars){
	if(scrollbars != 1) {
    	scrollbars = 0;
	}
	var toDO = "";
	xposition=0;
    yposition=0;
	
	if((parseInt(navigator.appVersion) >= 4 ) && (center)){
		xposition = (screen.width - width) / 2;
		yposition = (screen.height - height) / 2;
	}

	toDO += "width=" + width + ",";
	toDO += "height=" + height + ",";
	toDO += "screenx=" + xposition + ",";
	toDO += "screeny=" + yposition + ",";
	toDO += "left=" + xposition + ",";
	toDO += "top=" + yposition + ",";
	toDO += "scrollbars=" + scrollbars + ",";
	toDO += "location=0,menubar=0,resizable=0,status=0,titlebar=0,toolbar=0,hotkeys=0,directories=0";
	
	window.open(pageToLoad, winName, toDO);
}

function print() {
	useThisUrl = sidensUrl + "&print=ja";
	window.open(useThisUrl)
}

//************css button function ***************//
function pviiClassNew(obj, new_style) {
    obj.className = new_style;
}

//'''''''''''''''' menu *************************//
var isDOM = (document.getElementById ? true : false);
var menuActive = 0
var menuOn = 0
var onLayer = "";
var onImgName = "";
var layerName = "";
var onOutSrc = "";
var timeOn = null;
var mac = navigator.appVersion.indexOf('Mac') != -1;
var ie = navigator.appName == "Microsoft Internet Explorer";

function showLayer(layerName,imgName,imgOutSrc,imgOverSrc){
	if (pageIsLoaded) {
		imgX = document.getElementById('menuStart');
		imgY = imgX; //lidt optimering
		x = imgX.offsetLeft || 0;
		while (imgX = imgX.offsetParent) {
			x += imgX.offsetLeft
		}
		y = imgY.offsetTop || 0;
		while (imgY = imgY.offsetParent) {
			y += imgY.offsetTop
		}

		menuTop = y - 9; // LAYER TOP POSITION
		menuLeften = x + 1
		
		if (mac && ie) { // underligt mac/ie bug
			menuTop += 15;
			menuLeften += 20;
		}
		
		if (timeOn != null) {
			clearTimeout(timeOn)
			hideLayer(onLayer,onImgName,onOutSrc)
		}
		document.getElementById(layerName).style.visibility = "visible";
		document.getElementById(layerName).style.top = menuTop;
		document.getElementById(layerName).style.left = menuLeften;
		document.getElementById(imgName).src = imgOverSrc;
		if ((imgName != org_menuName) && (org_menuName != "")) {
			document.getElementById(org_menuName).src = org_menuSrc;
		}
		onLayer = layerName;
		onOutSrc = imgOutSrc;
		onImgName = imgName;
	}
}

function _Onload() {
	nulstil();
	pageIsLoaded = true;
}

function hideLayer(layerName,imgName,imgOutSrc){
	if (pageIsLoaded) {
		if ((layerName != "") && (menuActive == 0)) {
			document.getElementById(layerName).style.visibility = "hidden";
			document.getElementById(imgName).src = imgOutSrc;
			nulstil();
		}
	}
}

function menuOver() {
	clearTimeout(timeOn)
	menuActive = 1;
}

function menuOut() {
	menuActive = 0;
	timeOn = setTimeout("hideLayer(onLayer,onImgName,onOutSrc)", 750);
}

function nulstil() {
	if (org_menuName != "") {
		document.getElementById(org_menuName).src = org_menuSrc_over;
	}
}

function visMenu(imgName,imgOverSrc,imgOutSrc,divNavn) {
	if (pageIsLoaded) {
		showLayer(divNavn,imgName,imgOutSrc,imgOverSrc);
	}
}