//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        //args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}
function addGlobalSearchEvent()
{
	globalSearchInput = document.getElementById('keyword');
	
	addListener(globalSearchInput,'focus',function(e)
	{
		var evt = window.event || e;
		focusChangeClass(evt);
	});
	
	addListener(globalSearchInput,'blur',function(e)
	{
		var evt = window.event || e;
		blurChangeClass(evt)
	});
}

function focusChangeClass(evt)
{
	evtElement = evt.srcElement || evt.target;
	id = evtElement.getAttribute('id');
	document.getElementById(id).className = 'global_search_withkeyword';
}

function blurChangeClass(evt)
{
	evtElement = evt.srcElement || evt.target;
	id = evtElement.getAttribute('id');
	value = globalSearchForm.keyword.value;
	if(!value)
		document.getElementById(id).className = 'global_search_nokeyword';
}var isFirefox=(window.navigator.userAgent.indexOf("Firefox")!=-1);
var isSafari=(window.navigator.userAgent.indexOf("Safari")!=-1);

function showSelectBoxes()
{
	var selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) 
	{
		selects[i].style.visibility = "visible";
	}
}

function hideSelectBoxes()
{
	var selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) 
	{
		selects[i].style.visibility = "hidden";
	}
}

function showFlash()
{
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) 
	{
		flashObjects[i].style.visibility = "visible";
	}
	
	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) 
	{
		flashEmbeds[i].style.visibility = "visible";
	}
}

function hideFlash()
{
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) 
	{
		flashObjects[i].style.visibility = "hidden";
	}
	
	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) 
	{
		flashEmbeds[i].style.visibility = "hidden";
	}
}

function StopFlashMovie()
{
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) 
	{
		//flashObjects[i].StopPlay();
		flashObjects[i].SetVariable("playAuto", "0");
	}
	
	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) 
	{
		//flashEmbeds[i].StopPlay();
		flashEmbeds[i].SetVariable("playAuto", "0");
	}
}

function PlayFlashMovie()
{
	var flashObjects = document.getElementsByTagName("object");
	for (i = 0; i < flashObjects.length; i++) 
	{
		//flashObjects[i].Play();
		flashObjects[i].SetVariable("playAuto", "1");
	}
	
	var flashEmbeds = document.getElementsByTagName("embed");
	for (i = 0; i < flashEmbeds.length; i++) 
	{
		//flashEmbeds[i].Play();
		flashEmbeds[i].SetVariable("playAuto", "1");
	}
}

function getPageSize()
{
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) 
	{	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} 
	else if (document.body.scrollHeight > document.body.offsetHeight)
	{
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} 
	else 
	{
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) 
	{
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} 
	else if (document.documentElement && document.documentElement.clientHeight) 
	{
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} 
	else if (document.body) 
	{
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	if(yScroll < windowHeight)
	{
		pageHeight = windowHeight;
	}
	else
	{ 
		pageHeight = yScroll;
	}

	if(xScroll < windowWidth)
	{	
		pageWidth = windowWidth;
	}
	else
	{
		pageWidth = xScroll;
	}
	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

function getPageScroll()
{
	var yScroll;
	if (self.pageYOffset)
	{
		yScroll = self.pageYOffset;
	} 
	else if (document.documentElement && document.documentElement.scrollTop)
	{
		yScroll = document.documentElement.scrollTop;
	} 
	else if (document.body) 
	{
		yScroll = document.body.scrollTop;
	}
	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}

function startup() 
{
	//hideFlash();
	StopFlashMovie();
	hideSelectBoxes();
	var overlayOpacity = 0.8;
	var overlayDuration = 0.2;
	var objBody = document.getElementsByTagName('body').item(0);
	var objOverlay = document.createElement('div');
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();

	objOverlay.setAttribute('id','overlay');
	objOverlay.style.display = 'block';
	objOverlay.style.minHeight = arrayPageSize[1];
	objBody.appendChild(objOverlay);
	document.getElementById('overlay').style.height = arrayPageSize[1] +'px';

	/*var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'block';
	objLightbox.style.top = (0 + 0 + 'px');
	objBody.appendChild(objLightbox);*/
		
	/*var objOuterImageContainer = document.createElement('div');
	objOuterImageContainer.setAttribute('id','sys_msg');
	objOuterImageContainer.setAttribute('align','center');
	objLightbox.appendChild(objOuterImageContainer);*/
	
	//document.getElementById('sys_msg').innerHTML = document.getElementById('show_msg').innerHTML;
	start_opacity_effect_interval = setInterval("startup_opacity_effect('overlay')", 4);
	document.getElementById('sys_msg').style.display = 'block';
	document.getElementById('sys_msg').style.left = (document.body.clientWidth/2) - (document.getElementById('sys_msg').offsetWidth/2);
	document.getElementById('sys_msg').style.top = arrayPageScroll[1] + (document.body.clientHeight/2) - (document.getElementById('sys_msg').offsetHeight/2);
	document.getElementById('overlay').onclick = function(){end();};
}

function startup_opacity_effect(id)
{	
	element = getElement(id);
	if (isFirefox) 
	{
		if (element.style.MozOpacity == 0.5)
		{
			clearInterval(start_opacity_effect_interval);
		}
		alpha = (element.style.MozOpacity * 100 + 10) / 100;
		element.style.MozOpacity = alpha;	  
	}
	else if (isSafari) 
	{
		if (element.style.opacity == 0.5)
		{
			clearInterval(start_opacity_effect_interval);
		}
		alpha = (element.style.opacity * 100 + 10) / 100;
		element.style.opacity = alpha;	  
	}
	else
	{
		if (element.filters.alpha.opacity == 50)
		{
			clearInterval(start_opacity_effect_interval);
		}
		element.filters.alpha.opacity += 10;
	}
}

function end_opacity_effect(id)
{
	element = getElement(id);
	if (isFirefox) 
	{
		if (element.style.MozOpacity == 0.0) 
		{
			clearInterval(end_opacity_effect_interval);
			var objBody = document.getElementsByTagName('body').item(0);
			objBody.removeChild(getElement('overlay'));
		}
		else
		{
			alpha = (element.style.MozOpacity * 100 - 10) / 100;
			element.style.MozOpacity = alpha;	  
		}		
	}
	else if(isSafari)
	{
		//alert('hf')
		if (element.style.opacity == 0.0) 
		{
			clearInterval(end_opacity_effect_interval);
			var objBody = document.getElementsByTagName('body').item(0);
			objBody.removeChild(getElement('overlay'));
		}
		else
		{
			alpha = (element.style.opacity * 100 - 10) / 100;
			element.style.opacity = alpha;	  
		}
	}
	else
	{
		if (element.filters.alpha.opacity == 0) 
		{
			clearInterval(end_opacity_effect_interval);
			var objBody = document.getElementsByTagName('body').item(0);
			objBody.removeChild(getElement('overlay'));
		}
		else
		{
			element.filters.alpha.opacity -= 10;
		}		
	}
}

function end() 
{
	showSelectBoxes();
	//showFlash();
	PlayFlashMovie();
	var objBody = document.getElementsByTagName('body').item(0);
	end_opacity_effect_interval = setInterval("end_opacity_effect('overlay')", 4);
	document.getElementById('sys_msg').style.display = 'none';
}

function getElement(re) {
	return document.getElementById(re);
}var menuBtnWidth = 180;
var menuAreaClass = 'navArea';
var menuLayerClass = 'subNavLayer';
var menuBtnClass = 'mainNav';
var hideLayerTimeout = '';

function getPos(id) 
{
	var object = document.getElementById(id); 
	var objTop = 0;
	var objLeft = 0;
	while(object !=document.body)
	{
		objTop += object.offsetTop;
		objLeft += object.offsetLeft;
		object = object.offsetParent;
	}
	return [objTop,objLeft];
}

function addListener(element,e,fn)
{
     if(element.addEventListener)
	 {
          element.addEventListener(e,fn,false);
     } 
	 else 
	 {
          element.attachEvent("on" + e,fn);
     }
}

function removeListener(element,e,fn)
{
     if(element.addEventListener)
	 {
          element.removeEventListener(e,fn,false);
     } 
	 else 
	 {
          element.detachEvent("on" + e,fn);
     }
}

function getElementByClassInId(id,theClass) 
{
	var classArray = new Array(); 
	var allPageTags=document.getElementById(id).getElementsByTagName("*");
	j=0;
	for (i=0; i<allPageTags.length; i++) 
	{
		if (allPageTags[i].className==theClass) 
		{
			classArray[j]=allPageTags[i];
			j++;
		}
	}
	return classArray;
} 


function showLayer(evt)
{
	evtElement = evt.srcElement || evt.target;
	id = evtElement.getAttribute('id');
	layerId = evtElement.getAttribute('layerId');
	if(id)
	{
		pullDownPosition = getPos(id);
	}
	if(mainSection+'_layer' != layerId)
	{
		if(document.getElementById(layerId))
		{
			document.getElementById(layerId).style.top = pullDownPosition[0] + "px";
			document.getElementById(layerId).style.left = pullDownPosition[1] + menuBtnWidth + "px";
			document.getElementById(layerId).style.visibility = 'visible';
		}
		if(document.getElementById(id))
		{
			document.getElementById(id).className = 'mainNav_on';
		}
	}
}

function hideLayer(layerId,mainNavId)
{
	document.getElementById(layerId).style.visibility = 'hidden';
	if(mainSection+'_btn' != mainNavId)
	{
		document.getElementById(mainNavId).className = 'mainNav';
	}
}

function changeOffClass(id)
{
	document.getElementById(id).className = 'mainNav';
}

function hideLayerEvent(evt,elementType)
{
	evtElement = evt.srcElement || evt.target;
	if(elementType == 'btn')
	{
		targetId = evtElement.getAttribute('layerId');
		mainNavId = evtElement.getAttribute('id');
		//alert(mainNavId);
	}
	else if(elementType == 'layer')
	{
		targetId = evtElement.getAttribute('id') || evtElement.parentNode.getAttribute('id');
		mainNavId = targetId.substr(0,targetId.indexOf('_')) + '_btn';
	}
	
	if(targetId)
	{
		if(document.getElementById(targetId))
		{
			hideLayerTimeout = setTimeout("hideLayer('"+targetId+"','"+mainNavId+"')",300);
		}
		else if(mainSection+'_btn' != mainNavId)
		{
			document.getElementById(mainNavId).className = 'mainNav';
		}
	}
}

function hideAllLayer()
{
	var menuLayerArr = new Array();
	menuLayerArr = getElementByClassInId(menuAreaClass,menuLayerClass);
	
	if(menuLayerArr.length > 0)
	{
		for(i=0; i < menuLayerArr.length; i++)
		{
			menuLayerArr[i].style.visibility = 'hidden';
		}
	}
	
	mainNavOnArr = getElementByClassInId(menuAreaClass,'mainNav_on');
	if(mainNavOnArr.length > 0)
	{
		for(i=0; i < mainNavOnArr.length; i++)
		{
			if(mainSection+'_btn' != mainNavOnArr[i].getAttribute('id'))
			{
				mainNavOnArr[i].className = 'mainNav';
			}
		}
	}
}

function addMenuEvent()
{
	var menuBtnArr = new Array();
	var menuLayerArr = new Array();
	
	menuBtnArr = getElementByClassInId(menuAreaClass,menuBtnClass);
	for (i = 0 ; i < menuBtnArr.length ; i++)
	{
		addListener(menuBtnArr[i],'mouseover',function(e)
		{
			if(hideLayerTimeout)
			{
				clearTimeout(hideLayerTimeout);
			}
			var evt = window.event || e;
			hideAllLayer();
			showLayer(evt);
		});
		addListener(menuBtnArr[i],'mouseout',function(e)
		{
			var evt = window.event || e;
			elementType = 'btn';
			hideLayerEvent(evt,elementType);
		});
	}
	
	menuLayerArr = getElementByClassInId(menuAreaClass,menuLayerClass);
	for (i = 0 ; i < menuLayerArr.length ; i++)
	{
		addListener(menuLayerArr[i],'mouseover',function()
		{
			clearTimeout(hideLayerTimeout);
		});
		addListener(menuLayerArr[i],'mouseout',function(e)
		{
			var evt = window.event || e;
			elementType = 'layer';
			hideLayerEvent(evt,elementType);
		});
	}
}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();
};function jsScroller (o, w, h) {
	var self = this;
	var list = o.getElementsByTagName("div");
	for (var i = 0; i < list.length; i++) {
		if (list[i].className.indexOf("Scroller-Container") > -1) {
			o = list[i];
		}
	}
	
	//Private methods
	this._setPos = function (x, y) {
		if (x < this.viewableWidth - this.totalWidth) 
			x = this.viewableWidth - this.totalWidth;
		if (x > 0) x = 0;
		if (y < this.viewableHeight - this.totalHeight) 
			y = this.viewableHeight - this.totalHeight;
		if (y > 0) y = 0;
		this._x = x;
		this._y = y;
		with (o.style) {
			left = this._x +"px";
			top  = this._y +"px";
		}
	};
	
	//Public Methods
	this.reset = function () {
		this.content = o;
		this.totalHeight = o.offsetHeight;
		this.totalWidth	 = o.offsetWidth;
		this._x = 0;
		this._y = 0;
		with (o.style) {
			left = "0px";
			top  = "0px";
		}
	};
	this.scrollBy = function (x, y) {
		this._setPos(this._x + x, this._y + y);
	};
	this.scrollTo = function (x, y) {
		this._setPos(-x, -y);
	};
	this.stopScroll = function () {
		if (this.scrollTimer) window.clearInterval(this.scrollTimer);
	};
	this.startScroll = function (x, y) {
		this.stopScroll();
		this.scrollTimer = window.setInterval(
			function(){ self.scrollBy(x, y); }, 40
		);
	};
	this.swapContent = function (c, w, h) {
		o = c;
		var list = o.getElementsByTagName("div");
		for (var i = 0; i < list.length; i++) {
			if (list[i].className.indexOf("Scroller-Container") > -1) {
				o = list[i];
			}
		}
		if (w) this.viewableWidth  = w;
		if (h) this.viewableHeight = h;
		this.reset();
	};
	
	//variables
	this.content = o;
	this.viewableWidth  = w;
	this.viewableHeight = h;
	this.totalWidth	 = o.offsetWidth;
	this.totalHeight = o.offsetHeight;
	this.scrollTimer = null;
	this.reset();
};