// JavaScript Document
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;
    }
}

var hide  = true;
function showhide(obj,lyr) {
	var x = new getObj(lyr);
	hide = !hide;
	x.style.visibility = (hide) ? 'hidden' : 'visible';
	setLyr(obj,lyr);
}

function setLyr(obj,lyr) {
	var newX = findPosX(obj);
	var newY = findPosY(obj)+28; // should be same as the height of links2 in CSS file..default 30px;
	if (lyr == 'testP') newY -= 50;
	var x = new getObj(lyr);
	x.style.top = newY + 'px';
	x.style.left = newX + 'px';
}

function findPosX(obj) {
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj) {
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			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);
        this.style = document.getElementById(name).style;
    } else if (document.all) {
        this.obj = document.all[name];
        this.style = document.all[name].style;
    } else if (document.layers) {
        if (document.layers[name]) {
            this.obj = document.layers[name];
            this.style = document.layers[name];
        } else {
            this.obj = document.layers.testP.layers[name];
            this.style = document.layers.testP.layers[name];
        }
    }
}