// JavaScript Document
var oClass="";
function linkOver(obj,key)
{
	var x=showhide(key+'DIV',false);
	oClass = obj.className;
	if (x.style)
	{
		setLyr(obj,key+'DIV');
	}
	//else
	{
		obj.className = obj.className+"_act";
		//alert(obj.className);
	}
}
function linkOut(obj,key)
{
	showhide(key+'DIV',true);
	obj.className = oClass;
}
function divover(key)
{
	var obj = document.getElementById(key);
	oClass = obj.className;
	//obj.className = obj.className+"_act";
	showhide(key+'DIV',false);
}
function divout(key)
{
	showhide(key+'DIV',true);
	var obj = document.getElementById(key);
	obj.className = oClass;
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  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 showhide(lyr,hide)
{
	var x = new getObj(lyr);
	if (x && x.style)
		x.style.visibility = (hide) ? 'hidden' : 'visible';
	return (x);
}
function setLyr(obj,lyr)
{
	var newX = findPosX(obj)+1;
	var newY = findPosY(obj)+23; // should be same as the height of links2 in CSS file (plus any border)..default 30px;

	//if (lyr == 'testP') newY -= 50;
	var x = new getObj(lyr);
	if (x && x.style)
	{
		x.style.top = newY + 'px';
		x.style.left = newX + 'px';
	}
}

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent && obj.offsetParent.id)
		{
			//alert(obj.id+" "+obj.offsetParent.id+" "+obj.offsetLeft);
			curleft += obj.offsetLeft;
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	//alert(obj.id+" left: "+curleft);
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent && obj.offsetParent.id)
		{
			//alert(obj.offsetParent.id+" "+obj.offsetTop);
			curtop += obj.offsetTop;
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}


function getObj(name)
{
	if (document.getElementById)
 	{
		this.obj = document.getElementById(name);
	   	if (this.obj)
	     	this.style = document.getElementById(name).style;
 	}
	else if (document.all)
	{
		this.obj = document.all[name];
		if (this.obj)
			this.style = document.all[name].style;
	}
	else if (document.layers)
	{
		if (document.layers[name])
		{
		   	this.obj = document.layers[name];
			if (this.obj)
			   	this.style = document.layers[name];
		}
		else
		{
		    this.obj = document.layers.testP.layers[name];
			if (this.obj)
			    this.style = document.layers.testP.layers[name];
		}
	}
}

function setContainerWidth(contId)
{
	var oCont=document.getElementById(contId);
	var menuDivs=oCont.childNodes;
	var linkwidth=0;
	for (var i=0; i<menuDivs.length; i++)
	{
		if (menuDivs[i].scrollWidth)
			linkwidth+=menuDivs[i].scrollWidth;
	}
	oCont.style.width=linkwidth+"px";
	//alert(oCont.style.width+", "+oCont.scrollWidth);
}

function fitTopItems(contId)
{
	var oCont=document.getElementById(contId);
	var menuDivs=oCont.getElementsByTagName("DIV");
	var cnt = menuDivs.length;
	var linkwidth=oCont.scrollWidth / cnt;
	var intW = Math.floor(linkwidth);
	var rem = oCont.scrollWidth - (cnt * intW);
	var paddAdj=16;
	var paddAdj2=18;
	intW -= 2;
	//alert(oCont.scrollWidth+", "+cnt+", "+linkwidth+", "+rem);
	for (var i=0; i<cnt; i++)
	{
		//if (menuDivs[i].style)
		//	menuDivs[i].style.width=linkwidth+"px";
		if (menuDivs[i].childNodes && menuDivs[i].childNodes.length>0 && menuDivs[i].childNodes[0].style)
		{
			//alert (menuDivs[i].tagName+", "+menuDivs[i].childNodes.length+", "+menuDivs[i].childNodes[0].tagName);
			var ms = menuDivs[i].childNodes[0].style;
			//alert (ms.padding);
			//ms.width=(linkwidth - ms.paddingLeft  - ms.paddingRight)+"px";
			if (i<cnt-1)
				ms.width=(intW-paddAdj)+"px";
			else
				ms.width=(intW+rem-paddAdj)+"px";
		}
		var dName=menuDivs[i].id+'DIV';
		var oSMen =document.getElementById(dName);
		if (oSMen && oSMen.style)
		{
			if (i<cnt-1)
				oSMen.style.width=(intW-paddAdj2)+"px";
			else
				oSMen.style.width=(intW+rem-paddAdj2)+"px";
		}
	}
}