// JavaScript Document
//Written by Nathan Faubion: http://n-son.com
//Use this or edit how you want, just give me
//some credit!
function jsScrollbar (o, s, a, ev) {
var self = this;

this.reset = function () {
//Arguments that were passed
this._parent = o;
this._src    = s;
this.auto    = a ? a : false;
this.eventHandler = ev ? ev : function () {};
//Component Objects
this._up   = this._findComponent("Scrollbar-Up", this._parent);
this._down = this._findComponent("Scrollbar-Down", this._parent);
this._yTrack  = this._findComponent("Scrollbar-Track", this._parent);
this._yHandle = this._findComponent("Scrollbar-Handle", this._yTrack);
//Height and position properties
this._trackTop = findOffsetTop(this._yTrack);
this._trackHeight  = this._yTrack.offsetHeight;
this._handleHeight = this._yHandle.offsetHeight;
this._x = 0;
this._y = 0;
//Misc. variables
this._scrollDist  = 5;
this._scrollTimer = null;
this._selectFunc  = null;
this._grabPoint   = null;
this._tempTarget  = null;
this._tempDistX   = 0;
this._tempDistY   = 0;
this._disabled    = false;
this._ratio = (this._src.totalHeight - this._src.viewableHeight)/(this._trackHeight - this._handleHeight);

this._yHandle.ondragstart  = function () {return false;};
this._yHandle.onmousedown = function () {return false;};
this._addEvent(this._src.content, "mousewheel", this._scrollbarWheel);
this._removeEvent(this._parent, "mousedown", this._scrollbarClick);
this._addEvent(this._parent, "mousedown", this._scrollbarClick);

this._src.reset();
with (this._yHandle.style) {
top  = "0px";
left = "0px";
}
this._moveContent();

if (this._src.totalHeight < this._src.viewableHeight) {
this._disabled = true;
this._yHandle.style.visibility = "hidden";
if (this.auto) this._parent.style.visibility = "hidden";
} else {
this._disabled = false;
this._yHandle.style.visibility = "visible";
this._parent.style.visibility  = "visible";
}
};
this._addEvent = function (o, t, f) {
if (o.addEventListener) o.addEventListener(t, f, false);
else if (o.attachEvent) o.attachEvent('on'+ t, f);
else o['on'+ t] = f;
};
this._removeEvent = function (o, t, f) {
if (o.removeEventListener) o.removeEventListener(t, f, false);
else if (o.detachEvent) o.detachEvent('on'+ t, f);
else o['on'+ t] = null;
};
this._findComponent = function (c, o) {
var kids = o.childNodes;
for (var i = 0; i < kids.length; i++) {
if (kids[i].className && kids[i].className == c) {
return kids[i];
}
}
};
//Thank you, Quirksmode
function findOffsetTop (o) {
var t = 0;
if (o.offsetParent) {
while (o.offsetParent) {
t += o.offsetTop;
o  = o.offsetParent;
}
}
return t;
};
this._scrollbarClick = function (e) {
if (self._disabled) return false;

e = e ? e : event;
if (!e.target) e.target = e.srcElement;

if (e.target.className.indexOf("Scrollbar-Up") > -1) self._scrollUp(e);
else if (e.target.className.indexOf("Scrollbar-Down") > -1) self._scrollDown(e);
else if (e.target.className.indexOf("Scrollbar-Track") > -1) self._scrollTrack(e);
else if (e.target.className.indexOf("Scrollbar-Handle") > -1) self._scrollHandle(e);

self._tempTarget = e.target;
self._selectFunc = document.onselectstart;
document.onselectstart = function () {return false;};

self.eventHandler(e.target, "mousedown");
self._addEvent(document, "mouseup", self._stopScroll, false);

return false;
};
this._scrollbarDrag = function (e) {
e = e ? e : event;
var t = parseInt(self._yHandle.style.top);
var v = e.clientY + document.body.scrollTop - self._trackTop;
with (self._yHandle.style) {
if (v >= self._trackHeight - self._handleHeight + self._grabPoint)
top = self._trackHeight - self._handleHeight +"px";
else if (v <= self._grabPoint) top = "0px";
else top = v - self._grabPoint +"px";
self._y = parseInt(top);
}

self._moveContent();
};
this._scrollbarWheel = function (e) {
e = e ? e : event;
var dir = 0;
if (e.wheelDelta >= 120) dir = -1;
if (e.wheelDelta <= -120) dir = 1;

self.scrollBy(0, dir * 20);
e.returnValue = false;
};
this._startScroll = function (x, y) {
this._tempDistX = x;
this._tempDistY = y;
this._scrollTimer = window.setInterval(function () {
self.scrollBy(self._tempDistX, self._tempDistY); 
}, 40);
};
this._stopScroll = function () {
self._removeEvent(document, "mousemove", self._scrollbarDrag, false);
self._removeEvent(document, "mouseup", self._stopScroll, false);

if (self._selectFunc) document.onselectstart = self._selectFunc;
else document.onselectstart = function () { return true; };

if (self._scrollTimer) window.clearInterval(self._scrollTimer);
self.eventHandler (self._tempTarget, "mouseup");
};
this._scrollUp = function (e) {this._startScroll(0, -this._scrollDist);};
this._scrollDown = function (e) {this._startScroll(0, this._scrollDist);};
this._scrollTrack = function (e) {
var curY = e.clientY + document.body.scrollTop;
this._scroll(0, curY - this._trackTop - this._handleHeight/2);
};
this._scrollHandle = function (e) {
var curY = e.clientY + document.body.scrollTop;
this._grabPoint = curY - findOffsetTop(this._yHandle);
this._addEvent(document, "mousemove", this._scrollbarDrag, false);
};
this._scroll = function (x, y) {
if (y > this._trackHeight - this._handleHeight) 
y = this._trackHeight - this._handleHeight;
if (y < 0) y = 0;

this._yHandle.style.top = y +"px";
this._y = y;

this._moveContent();
};
this._moveContent = function () {
this._src.scrollTo(0, Math.round(this._y * this._ratio));
};

this.scrollBy = function (x, y) {
this._scroll(0, (-this._src._y + y)/this._ratio);
};
this.scrollTo = function (x, y) {
this._scroll(0, y/this._ratio);
};
this.swapContent = function (o, w, h) {
this._removeEvent(this._src.content, "mousewheel", this._scrollbarWheel, false);
this._src.swapContent(o, w, h);
this.reset();
};

this.reset();
};















var scroller  = null;
var scrollbar = null;

function windLoad() 
{
scroller  = new jsScroller(document.getElementById("News"), 600, 470);
scrollbar = new jsScrollbar (document.getElementById("Scrollbar-Container"), scroller, true, scrollbarEvent);
}

function scrollbarEvent (o, type) {
if (type == "mousedown") {
if (o.className == "Scrollbar-Track") o.style.backgroundColor = "#E3E3E3";
else o.style.backgroundColor = "#BBB";
} else {
if (o.className == "Scrollbar-Track") o.style.backgroundColor = "#EEE";
else o.style.backgroundColor = "#CCC";
}
}

function FadeInImage(foregroundID,no,backgroundID)
{
	var foreground=document.getElementById(foregroundID);
	//alert(foreground);
	newImage=imgarray[no].src;
	//newImage=no;
	foreground.src = newImage;
	if(foreground.src.substr(-8)!=newImage.substr(-8))
	{
		foreground.src = newImage;
	}
}

function showDefault(foregroundID)
{
	var foreground=document.getElementById(foregroundID);
	foreground.src = "admin/home/left.jpg";
}

<!--
function MM_swapImgRestore() { //v3.0
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_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_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_swapImage() { //v3.0
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];}
}