var allDIVs = document.all.tags("div")
var L1pos = 5;
var L2pos = new Array(5,5,5,5,5,5,5,5,5,5,5,5);
var obj2show = new Object;
var activeObj = new Array(); activeObj[1] = null; activeObj[2] = null;
var htmlStr ="";
var cssStr ="<style type='text/css'>";
/*------------------------------------------------------------------------------------------------------------------------------*/
/** Functions removeHTMLCodes and getCharNum added by Frode Hansen, 11.11.2004 **/
// Replaces all HTML codes with single space
function removeHTMLCodes(str) { 
	var idx = str.indexOf('&');
	if (idx >= 0) {
		var num = str.substr(idx+2,3);
		if (str.charAt(idx+1) == "#" && str.charAt(idx+5) == ";" && !isNaN(num)) {
			var newStr = str.substr(0,idx) + " ";
			newStr += str.substr(idx+6, str.length);
			return removeHTMLCodes(newStr);
		} else { return str; }
	} else { return str; }
}
// Returns the number of chars after removing HTML codes
function getCharNum(str) {
	var len = str.length;
	var tmp = removeHTMLCodes(str);
	if (tmp) { len = tmp.length; }
	return len;
}
/*------------------------------------------------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------------------------------------------------*/
/* write CSS and the DIVs */
function MI(id,lyrID,content,url,target) {
	this.notesID = id;
	this.lyrID = lyrID;
	this.content = content;
	this.url = url;
	this.target = target;
	this.objPos = lyrID.split("x");
	this.level = this.objPos.length-2;
	switch (this.level) {
	case 1:
		this.group = this.objPos[1];
		this.xPos = L1pos+0;
		this.offClass = "L1off";
		this.onClass = "branch"+this.objPos[2]+"col01";
		break;
	case 2:
		this.group = this.objPos[2];
		this.xPos = L2pos[this.group];
		this.offClass = "branch"+this.objPos[2]+"col02";
		
		/*** Modyfied by Espen D, BEKK. 18.12, changed to enable different hover colors for the second menu row **/
		/** this line was removed: this.onClass = "branch"+this.objPos[2]+"col01"; **/
		this.onClass = "branch"+this.objPos[2]+"col02On";
		this.L1parent = "x"+this.objPos[1]+"x"+this.objPos[2];
		break;
	default:
		break;
	}
	if (this.content.length > 0) { this.width = getCharNum(this.content)*6+30; } else { this.width = 659 - this.xPos; this.content = "&nbsp;"; }
		switch (this.level) {
		case 1:
			this.yPos = -18 + this.level*19;
			break;
		case 2:
			this.yPos = -16 + this.level*19;
			break;
		default:
			break;
		}
	writeCSS(this.lyrID,this.content,this.xPos,this.yPos,this.width,this.level,this.offClass);
	this.xPos += this.width;
	if (this.level == 1){L1pos = this.xPos;} else if (this.level == 2){L2pos[this.group] = this.xPos;}
}
function writeCSS(id,content,xPos,yPos,width,level,offClass) {
	if (id.lastIndexOf("bg") == -1) { this.css = "#"+id+" {left:"+xPos+"px; top: "+yPos+"px; width:"+width+"px; clip: rect(0 "+width+" 20 0); z-index: 10;";}
	else { this.css = "#"+id+" {left:"+xPos+"px; top: "+yPos+"px; width:"+width+"px; clip: rect(0 "+width+" 20 0); z-index: 2;";}
	if (level>1){	this.css += "visibility: hidden;";}
	this.css += "}";
	this.tag = "<div id='"+id+"' class='"+offClass+"' align='center'>"+content+"</div>";
	htmlStr += this.tag;
	cssStr += this.css;
}
function buildMenu() {
	htmlStr += "<div id='L2bg' class='L2bg'>&nbsp;</div>"; // <----- DENNE LEGGER TIL DEFAULT GRÅ STRIPE
	if(writeDate) {htmlStr += "<div id='dateLyr'><script type='text/javascript' language='javascript' type=text/javascript>today('us')</script></div>"}; // <----- DENNE LEGGER TIL DATO
	cssStr += "</style>";
	document.write(cssStr);
	document.write(htmlStr);
}
/*------------------------------------------------------------------------------------------------------------------------------*/
/* Initialize the DIVs before getting and setting the right menuitem */
function init() {
	for (var i=0; i<allDIVs.length; i++){
		if (allDIVs[i].id.lastIndexOf("bg") == -1) {
			var obj = eval(allDIVs[i].id).notesID;
			obj = new XOobj(allDIVs[i],allDIVs[i].id);
		}
	}
	getParams();
}
function getParams(){
	var url = ""+ document.location;
	var urlArgs = url.split("&");
	if(urlArgs.length > 1){
		var arg = urlArgs[1].split("=");
		if(arg[0] == "unid") { 
			var obj2show = arg[1];
		}
		setMenu(obj2show);
	}
	if(urlArgs.length > 2){
		var arg = urlArgs[2].split("=");
		if(arg[0] == "mainurl") { parent.main.location.href = arg[1]; }
	}
}
function setMenu(obj2show) {
	for (i=0; i<(allDIVs.length); i++){
		var obj = eval(allDIVs[i].id);
	  if (obj.notesID == obj2show){
			switch (obj.level) {
			case 1:
				allDIVs[obj.lyrID].className = obj.onClass;
				activeObj[1] = eval(allDIVs[obj.lyrID]);
				for (j=0; j<(allDIVs.length); j++){ if (allDIVs[j].id.indexOf(obj.lyrID) == 0){ allDIVs[j].style.visibility = 'visible';}}
				break;	
			case 2:
				for (j=0; j<(allDIVs.length); j++){ if (allDIVs[j].id.indexOf(obj.L1parent) == 0){ allDIVs[j].style.visibility = 'visible';}}
				allDIVs[obj.lyrID].className = obj.onClass;
/** Line modyfied by Espen D: the parent object does not have the same onClass, in intranet, as the child object in the menu **/
				allDIVs[obj.L1parent].className = allDIVs[obj.L1parent].onClass;
				//allDIVs[obj.L1parent].className = obj.onClass;
				activeObj[1] =  eval(allDIVs[obj.L1parent]);
				activeObj[2] =  eval(allDIVs[obj.lyrID]);
				break;	
			default:
				break;
			}
		}
	}
}
/*------------------------------------------------------------------------------------------------------------------------------*/
/* the XO object constructor */
function XOobj(obj,lyrID) {
	this.obj = this.event = obj;
	this.obj.css = obj.style;
	this.id = eval(lyrID);
	this.obj.lyrID = lyrID;
	this.obj.url = this.id.url;
	this.obj.target = this.id.target;
	this.obj.level = this.id.level;
	this.obj.offClass = this.id.offClass;
	this.obj.onClass = this.id.onClass;
	this.obj.onmouseover = this.focused;
	this.obj.onmouseout = this.blured;
	this.obj.onmouseup = this.clicked;
}
XOobj.prototype.focused=function() {
	if (this.id != 'x1') this.css.cursor = "hand"; // <--------------- SKILLER UT SLIK AT DET IKKE VISES 'PEKER' PÅ DEFAULT GRÅ STRIPE
	this.className = this.onClass;
}
XOobj.prototype.blured=function() {
	if (activeObj[1] != this && activeObj[2] != this) {	this.className = this.offClass; }
}
XOobj.prototype.clicked=function() {
	if (this.level==1 && activeObj[2]) {activeObj[2].className = activeObj[2].offClass; activeObj[2] = null;}
	if (activeObj[this.level] != this && activeObj[this.level] != null) {
		activeObj[this.level].className = activeObj[this.level].offClass;
	}
	activeObj[this.level] = this;	
	for (i=0; i<(allDIVs.length); i++){
		var obj = eval(allDIVs[i].id);
	  if (obj.level > 1 && this.level < 2){allDIVs[i].style.visibility = 'hidden';}
	  if (allDIVs[i].id.indexOf(this.lyrID) == 0){ allDIVs[i].style.visibility = 'visible';}
	}
	if (this.url) {
		if(parent.frames[this.target]){ parent.frames[this.target].document.location = this.url;
		} else if(this.target == 'main') {	parent.document.location = this.url;
		} else if(this.target == '_top') {	parent.parent.document.location = this.url;
		} else { window.open(this.url); }
	}
}
/*------------------------------------------------------------------------------------------------------------------------------*/
/* the date functions */
function returnDayArray(language) {
	if (language == "fr") {
		return new Array("dimanche", "lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi")
	} else if (language == "no") {
		return new Array("søndag","mandag","tirsdag","onsdag","torsdag","fredag","lørdag")
	} else {
		return new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday")
	}
}
function returnMonthArray(language) {
	if (language == "fr") {
		return new Array("janvier", "février", "mars", "avril", "mai", "juin", "juillet", "août", "septembre", "octobre", "novembre", "décembre")
	} else if (language == "no") {
		return new Array("januar","februar","mars","april","mai","juni","juli","august","september","oktober","november","desember")
	} else {
		return new Array("January","February","March","April","May","June","July","August","September","October","November","December")
	}
}
function printToday(language, dayText, monthText, dayNumber, yearNumber) {
	if (language == "fr") {
		document.write(dayText+", "+monthText+" "+dayNumber+" "+yearNumber)
	} else if (language == "no") {
		document.write(dayText+" "+dayNumber + ". " + monthText+" "+yearNumber)
	} else {
		document.write(dayText+" "+monthText+" "+dayNumber+", "+yearNumber)
	}
}
function today(language) {
	var mydate=new Date()
	var year=mydate.getYear()
	if (year<2000)
	year += (year < 1900) ? 1900 : 0
	var day=mydate.getDay()
	var month=mydate.getMonth()
	var daym=mydate.getDate()
	var dayarray=returnDayArray(language)
	var montharray=returnMonthArray(language)
	printToday(language, dayarray[day], montharray[month], daym, year)
}