if (document.all)    {n=0;ie=1;ns6=0;fShow="visible";fHide="hidden";}
if (document.getElementById&&!document.all)    {n=0;ie=0;ns6=1;fShow="visible";fHide="hidden";}
if (document.layers) {n=1;ie=0;ns6=0;fShow="show";fHide="hide";}
opr6=ie&&navigator.userAgent.indexOf("Opera")!=-1;
//alert(opr6);
/* ---------------------------------------------------------------
Top Nav Bar I v2- By Constantin Kuznetsov Jr. (script@esolutiononline.com) 
Modified by Dynamic Drive for NS6/Opera6 compatibility and code streamlining March 4th, 2002
Modified by Probatus Technologies to integrate script with other components
------------------------------------------------------------------*/
window.onerror=new Function("return true")
/* G L O B A L  P A R A M E T E R S */
/* ---------------------------------------------------------------*/
rightX = 0;
// Menubar and submenu widths
// Set maxWidth same as totalWidth if layout is fixed to top corner
// Set maxWidth to 0 if layout is centered
totalWidth = 774;
maxWidth = 0;
subWidth = 170;
//Menubars distance from browser top edge
submenuOffsetIE = 20;
submenuOffsetNS = 18;
//Finetuning submenus place
leftBiasIE = 5;
leftBiasNS = 4;
//Finetuning ns6 submenus to right place
var ns6offset = ns6?2:0;
mainItemSeparator = "   "
// CSS style settings
mainStyle = "toplinks1";
subStyle = "toplinks11";
menuBarColor = menucolor;
subMenuColor = subcolor;
if (sitepath=="/common/") commonpath=""; else commonpath = "/lh" + sitepath;
function Menu()
{
/*Menubar static links*/
/* ---------------------------------------------------------------*/
if (lang==1) staticLinks = "<a href='" + dbname + "' onmouseover='hideAll();' class=\""+mainStyle+"\">Etusivu</a>" + mainItemSeparator;
	else if (lang==2) staticLinks = "<a href='" + commonpath + dbname + "/pages/index_swe' onmouseover='hideAll();' class=\""+mainStyle+"\">Ingång</a>" + mainItemSeparator;
	else staticLinks = "<a href='" + commonpath + dbname + "/pages/index_eng' onmouseover='hideAll();' class=\""+mainStyle+"\">Home</a>" + mainItemSeparator;
/* ---------------------------------------------------------------*/
	this.bgColor    = menuBarColor;
	this.subColor   = subMenuColor;
	this.addItem    = addItem;
	this.addSubItem = addSubItem;
	this.showMenu   = showMenu;
	this.mainPaneBorder = 0;
	this.subMenuPaneBorder = 0;
	this.mainmenumargin = 10;
	
	this.subMenuPaneWidth = subWidth;
	lastMenu = null;
	
	rightY = 0;
	leftY = 0;
	leftX = 0;
	HTMLstr = "";
	HTMLstr += "<!-- MENU PANE DECLARATION BEGINS -->\n";
	HTMLstr += "\n";
	if (ie) HTMLstr += "<div id='MainTable'>\n";
//	if (n)  HTMLstr += "<layer name='MainTable'>\n";
	HTMLstr += "<table width='"+totalWidth+"' bgcolor='"+this.bgColor+"' border='"+this.mainPaneBorder+"' cellpadding=0 cellspacing=0>\n";
	HTMLstr += "<tr><td height=20>";
	if (ie||ns6) HTMLstr += "<table border=0 cellpadding=0 cellspacing=0><tr><td valign=top><img id='menuanchor' src='" + dbname + "/pxl_transparent.gif' width="+this.mainmenumargin+" height=1 border=0></td>";
	if (n) HTMLstr += "&nbsp;</td><td width=600>&nbsp;";
	if (ie||ns6) HTMLstr += "<td>"
	HTMLstr += staticLinks;
	HTMLstr += "<!-- MAIN MENU STARTS -->\n";
	HTMLstr += "<!-- MAIN_MENU -->\n";
	HTMLstr += "<!-- MAIN MENU ENDS -->\n";
	if (n) HTMLstr += "</td></tr></table>";
	if (ie||ns6) HTMLstr += "</tr></table></td></tr></table>\n";
//	HTMLstr += "</table>\n";
	HTMLstr += "\n";
	HTMLstr += "<!-- SUB MENU STARTS -->\n";
	HTMLstr += "<!-- SUB_MENU -->\n";
	HTMLstr += "<!-- SUB MENU ENDS -->\n";
//	HTMLstr += "\n";
	if (ie) HTMLstr+= "</div>\n";
//	if (n)  HTMLstr+= "</layer>\n";
	HTMLstr += "<!-- MENU PANE DECLARATION ENDS -->\n";
}
function addItem(idItem, text, hint, location, altLocation)
{
	var Lookup = "<!-- ITEM "+idItem+" -->";
	if (HTMLstr.indexOf(Lookup) != -1)
	{
		alert(idParent + " already exist");
		return;
	}
	var MENUitem = "";
	MENUitem += "\n<!-- ITEM "+idItem+" -->\n";
	if (n)
	{
		MENUitem += "<ilayer name="+idItem+">";
		MENUitem += "<a href='" + location + "' class="+mainStyle+" onmouseover=\"displaySubMenu('"+idItem+"')\">";
		//MENUitem += "|&nbsp;";
		MENUitem += text;
		MENUitem += "</a>" + mainItemSeparator;
		MENUitem += "</ilayer>";
	}
	if (ie||ns6)
	{
		MENUitem += "<td>\n";
		MENUitem += "<div id='"+idItem+"' style='position:relative;'>\n";
		MENUitem += "<a ";
		MENUitem += "class=\""+mainStyle+"\" ";
		if (hint != null) MENUitem += "title='"+hint+"' ";
		if (location != null)
		{
			MENUitem += "href='"+location+"' ";
			//MENUitem += "onmouseover=\"hideAll()\" ";
		}
		else
		{
			if (altLocation != null) MENUitem += "href='"+altLocation+"' ";
			else MENUitem += "href='.' ";
		}
		MENUitem += "onmouseover=\"hideAll();displaySubMenu('"+idItem+"')\" ";
		//MENUitem += "onclick=\"return false;\" "
		
		MENUitem += ">";
		//MENUitem += "|&nbsp;\n";
		MENUitem += text;
		MENUitem += "</a>" + mainItemSeparator;
		MENUitem += "</div>\n";
		MENUitem += "</td>\n";
	}
	MENUitem += "<!-- END OF ITEM "+idItem+" -->\n\n";
	MENUitem += "<!-- MAIN_MENU -->\n";
	HTMLstr = HTMLstr.replace("<!-- MAIN_MENU -->\n", MENUitem);
}
function addSubItem(idParent, text, hint, location)
{
	var MENUitem = "";
	Lookup = "<!-- ITEM "+idParent+" -->";
	if (HTMLstr.indexOf(Lookup) == -1)
	{
		alert(idParent + " not found");
		return;
	}
	Lookup = "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->";
	if (HTMLstr.indexOf(Lookup) == -1)
	{
		if (n)
		{
			MENUitem += "\n";
			MENUitem += "<layer id='"+idParent+"submenu' visibility=hide bgcolor='"+subMenuColor+"'>\n";
			MENUitem += "<table border='"+this.subMenuPaneBorder+"' bgcolor='"+subMenuColor+"' width="+this.subMenuPaneWidth+">\n";
			MENUitem += "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
			MENUitem += "</table>\n";
			MENUitem += "</layer>\n";
			MENUitem += "\n";
		}
		if (ie||ns6)
		{
			MENUitem += "\n";
			MENUitem += "<div id='"+idParent+"submenu' onmouseout=operahide() style='position:absolute; visibility: hidden; z-index:100; width: "+this.subMenuPaneWidth+"; top: -300;'>\n";
			MENUitem += "<table border="+this.subMenuPaneBorder+" cellpadding=2 bgcolor='"+subMenuColor+"' width="+this.subMenuPaneWidth+">\n";
			MENUitem += "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
			MENUitem += "</table>\n";
			MENUitem += "</div>\n";
			MENUitem += "\n";
		}
		MENUitem += "<!-- SUB_MENU -->\n";
		HTMLstr = HTMLstr.replace("<!-- SUB_MENU -->\n", MENUitem);
	}
	Lookup = "<!-- NEXT ITEM OF SUB MENU "+ idParent +" -->\n";
	if (n)  MENUitem = "<tr><td><a class="+subStyle+" title='"+hint+"' href='"+location+"'>"+text+"</a><br></td></tr>\n";
	if (ie||ns6) MENUitem = "<tr><td><a class=\""+subStyle+"\" title='"+hint+"' href='"+location+"'>"+text+"</a><br></td></tr>\n";
	MENUitem += Lookup;
	HTMLstr = HTMLstr.replace(Lookup, MENUitem);
}
function showMenu()
{
	document.writeln(HTMLstr);
}
/*-------------------- Private declaration -----------------------*/
function findPosY(obj)
{
	// subroutine courtesy Peter-Paul Koch
   	// http://www.xs4all.nl/~ppk/js/index.html 
	var curtop = 0;
	if (document.getElementById || document.all)
	{
		while (obj.offsetParent)
		{
		curtop += obj.offsetTop;
		obj = obj.offsetParent;
		}
	}
	else if (document.layers)
		curtop += obj.y;
	return curtop;
}
function displaySubMenu(idMainMenu)
{
	var menu;
	var submenu;
	var y_coord;
	
	// maximum browser width that submenus can't overlap
	if (maxWidth==0){
		if (n) maxWidth = self.innerWidth
		if(ie||ns6)maxWidth = document.body.clientWidth;
	}
	if (n)
	{
		submenu = document.layers[idMainMenu+"submenu"];
		if (lastMenu != null && lastMenu != submenu) hideAll();
		submenu.left = document.layers[idMainMenu].pageX - leftBiasNS;
		// checking if submenu is overlapping
		if(submenu.left + subWidth > maxWidth){
			overlap=submenu.left + subWidth - maxWidth;
			submenu.left = submenu.left - overlap;
		}
		
		submenu.top  = document.layers[idMainMenu].pageY + submenuOffsetNS;
		submenu.visibility = fShow;
		leftX  = document.layers[idMainMenu+"submenu"].left;
		rightX = leftX + document.layers[idMainMenu+"submenu"].clip.width;
		leftY  = document.layers[idMainMenu+"submenu"].top + document.layers[idMainMenu+"submenu"].clip.height;
		rightY = leftY;
		
	} else if (ie||ns6) {
		menu = ie? eval(idMainMenu) : document.getElementById(idMainMenu);
		submenu = ie? eval(idMainMenu+"submenu.style") : document.getElementById(idMainMenu+"submenu").style;
		submenu.left = calculateSumOffset(menu, 'offsetLeft') - leftBiasIE;
		
		// checking if menu is overlapping browserwindows right border
		leftcorner = opr6 ? submenu.left : submenu.left.substring(0,submenu.left.indexOf("p"))-0;
		total = leftcorner + subWidth;
		if(total > maxWidth){
			overlap = total - maxWidth;
			newcorner = leftcorner - overlap - 1;
			submenu.left = opr6 ? newcorner : newcorner + "px"
		}
		
		// computing top corner coordinate for menubar
		if (ns6) y_coord = findPosY(document.getElementById("menuanchor"))
		else y_coord = findPosY(document.all.menuanchor)
		submenu.top  = menu.style.top + (y_coord + submenuOffsetIE - ns6offset);
		submenu.visibility = fShow;
		if (lastMenu != null && lastMenu != submenu) hideAll();
		leftX  = ie? document.all[idMainMenu+"submenu"].style.posLeft : parseInt(document.getElementById(idMainMenu+"submenu").style.left);
		rightX = ie? leftX + document.all[idMainMenu+"submenu"].offsetWidth : leftX+parseInt(document.getElementById(idMainMenu+"submenu").offsetWidth);
		if(rightX > maxWidth){
			overlap = rightX - maxWidth;
		}
		topY= (ie? document.all[idMainMenu+"submenu"].style.posTop : parseInt(document.getElementById(idMainMenu+"submenu").style.top)) - 30;
		leftY  = (ie? document.all[idMainMenu+"submenu"].style.posTop+document.all[idMainMenu+"submenu"].offsetHeight : parseInt(document.getElementById(idMainMenu+"submenu").style.top)+parseInt(document.getElementById(idMainMenu+"submenu").offsetHeight)) + 10;
		rightY = leftY;
	}
	lastMenu = submenu;
}
function hideAll()
{
	if (lastMenu != null) {lastMenu.visibility = fHide;lastMenu.left = 0;}
}
function calculateSumOffset(idItem, offsetName)
{
	var totalOffset = 0;
	var item = eval('idItem');
	do
	{
		totalOffset += eval('item.'+offsetName);
		item = eval('item.offsetParent');
	} while (item != null);
	return totalOffset;
}
function updateIt(e)
{
	if (ie&&!opr6)
	{
		var x = window.event.clientX + document.body.scrollLeft;
		var y = window.event.clientY + document.body.scrollTop;
		if (x > rightX || x < leftX) hideAll();
		else if (y > rightY) hideAll();
		else if (y < topY) hideAll();
	}
	if (n||ns6)
	{
		var x = e.pageX;
		var y = e.pageY;
		if (x > rightX || x < leftX) hideAll();
		else if (y > rightY) hideAll();
	}
}
function operahide(){
        if (opr6){
        if (!MainTable.contains(event.toElement))
        hideAll()
}
}
if (ie||ns6)
{
	document.onclick=hideAll;
	//document.body.onscroll=hideAll;
	document.onmousemove=updateIt;
}
if (n)
{
	document.onmousedown=hideAll;
	window.captureEvents(Event.MOUSEMOVE);
	
	window.onmousemove=updateIt;
	
}