var isDOM=document.getElementById?1:0,
 isIE=document.all?1:0,
 isNS4=navigator.appName=='Netscape'&&!isDOM?1:0,
 isIE4=isIE&&!isDOM?1:0,
 isOp=self.opera?1:0,
 isDyn=isDOM||isIE||isNS4;
var isFF=navigator.userAgent.indexOf("Firefox") > -1?1:0;

function getRef(i, p)
{
 p=!p?document:p.navigator?p.document:p;
 return isIE ? p.all[i] :
  isDOM ? (p.getElementById?p:p.ownerDocument).getElementById(i) :
  isNS4 ? p.layers[i] : null;
};

function getSty(i, p)
{
 var r=getRef(i, p);
 return r?isNS4?r:r.style:null;
};

setInterval('scrollMatch()', 4);

function scrollMatch() {
  var ScrollAmount = 0;
  if (ScrollAmount > 1 || ScrollAmount < -1) {
    if (isFF) {ScrollAmount = ScrollAmount* 4;}
    content.scrollBy(ScrollAmount);
    getRef('fakeFocus').style.top = content.cTop+'px';
  }
  return false;
}

if (!self.LayerObj) var LayerObj = new Function('i', 'p',
 'this.ref=getRef(i, p); this.sty=getSty(i, p); return this');
function getLyr(i, p) { return new LayerObj(i, p) };

function LyrFn(n, f)
{
 LayerObj.prototype[n] = new Function('var a=arguments,p=a[0],px=isNS4||isOp?0:"px"; ' +
  'with (this) { '+f+' }');
};
LyrFn('x','if (!isNaN(p)) sty.left=p+px; else return parseInt(sty.left)');
LyrFn('y','if (!isNaN(p)) sty.top=p+px; else return parseInt(sty.top)');
LyrFn('w','if (p) (isNS4?sty.clip:sty).width=p+px; ' +
 'else return (isNS4?ref.document.width:ref.offsetWidth)');
LyrFn('h','if (p) (isNS4?sty.clip:sty).height=p+px; ' +
 'else return (isNS4?ref.document.height:ref.offsetHeight)');
LyrFn('vis','sty.visibility=p');
LyrFn('clip','if (isNS4) with(sty.clip){left=a[0];top=a[1];right=a[2];bottom=a[3]} ' +
 'else sty.clip="rect("+a[1]+"px "+a[2]+"px "+a[3]+"px "+a[0]+"px)" ');

if (!self.page) var page = { win:self, minW:0, minH:0, MS:isIE&&!isOp };

page.db = function(p) { with (this.win.document) return (isDOM?documentElement[p]:0)||body[p]||0 };

page.winW=function() { with (this) return Math.max(minW, MS ? db('clientWidth') : win.innerWidth) };
page.winH=function() { with (this) return Math.max(minH, MS ? db('clientHeight') : win.innerHeight) };

page.scrollY=function() { with (this) return MS ? db('scrollTop') : win.pageYOffset };

page.elmPos=function(e,p)
{
 var x=0,y=0,w=p?p:this.win;
 e=e?(e.substr?(isNS4?w.document.anchors[e]:getRef(e,w)):e):p;
 if(isNS4){if(e&&(e!=p)){x=e.x;y=e.y};if(p){x+=p.pageX;y+=p.pageY}}
 if (e && this.MS && navigator.platform.indexOf('Mac')>-1 && e.tagName=='A')
 {
  e.onfocus = new Function('with(event){self.tmpX=clientX-offsetX;' +
   'self.tmpY=clientY-offsetY}');
  e.focus();x=tmpX;y=tmpY;e.blur()
 }
 else while(e){x+=e.offsetLeft;y+=e.offsetTop;e=e.offsetParent}
 return{x:x,y:y};
};


function addProps(obj, data, names, addNull)
{
 for (var i = 0; i < names.length; i++) if(i < data.length || addNull) obj[names[i]] = data[i];
};


function ScrDiv()
{
	
 addProps(this, arguments, ['id','x','y','w','h','v','par','lyr'], true);

};


function DHTMLScroller()
{

 var names = ['myName', 'loadingFile', 'loadedFile', 'loadedHTML', 'bookmark',
  'buf', 'div', 'bar', 'thm', 'loaded', 'timer', 'loadFix', 'noXFrame',
  'divHeight', 'thmHeight', 'barHeight', 'cHeight', 'cWidth', 'dragOffset',
  'onbeforeload', 'onload', 'onscroll', 'onsetup', 'onlayout', 'onthumbdown', 'onthumbup'];
 addProps(this, arguments, names, true);

 this.cTop = 0;

 this.history = new Array();
 this.histPos = -1;
 this.divs = new Array();
 this.minThmHeight = 20;
this.maxThmHeight = 9999;
this.padTop = this.padBot = 0;
this.checkBounds = true;
this.ySpeed = this.stepsLeft = 0;
this.stick = 1;
this.stickTop = 0;
 DHTMLScroller.list[this.myName] = this;
};
DHTMLScroller.list = [];
var activeScr = null;
var DsPt = DHTMLScroller.prototype;
DsPt.load = function(fName) { with (this)
{
 if (!fName || fName=='#' || !loaded || !isDyn) return;
if (fName.match(/^(.*)#(.*)$/))
 {
  var r = RegExp;
  bookmark = r.$2;
  if (!r.$1 || r.$1 == loadedFile) { fileLoaded(); return }
  fName = r.$1;
 }
 else bookmark = '';
loadingFile = fName;
 if (onbeforeload) onbeforeload();
 if (fName != history[histPos])
 {
  histPos++;
  history[histPos] = fName;
  history.length = histPos + 1;
 }
if (isOp && !document.documentElement) { fileLoaded(); return }
if (isIE || isDOM) with (isOp ? getRef(myName+'Buf').contentDocument : buf.document)
 {
 if (document.readyState)
  {
   location.href = fName;
   setTimeout(myName + '.checkState()', 100);
  }
  else
  {
  write('<html><body onload="setTimeout(\'parent.' + myName + '.swapContent()\', 100)">' +
    '<iframe name="nestBuf" src="' + fName + '"></iframe></body></html>');
   close();
 if (!buf.nestBuf)
   {
    buf.location.href = fName;
    setTimeout(myName + '.swapContent()', 5000);
   }
  }
 }
 else if (isNS4)
 {
if (window.ns4LayerLoading)
  {
   setTimeout(myName + '.load("' + fName + '")', 100);
   return;
  }
  window.ns4LayerLoading = true;
div.ref.onload = new Function(myName + '.fileLoaded()');
div.ref.load(fName, eval(divs[0].w));
 }
 return;
}};

DsPt.checkState = function() { with (this)
{
var b = isOp ? getRef(myName+'Buf').contentDocument : buf.document;
 if (b.location.href != 'about:blank' && b.readyState == 'complete') swapContent();
 else setTimeout(myName + '.checkState()', 50);
}};

DsPt.swapContent = function() { with (this)
{
 var bufDoc = buf.nestBuf ? buf.nestBuf.document : buf.document;
 if (bufDoc && bufDoc.body)
 {
  loadedHTML = bufDoc.body.innerHTML;
  buf.location.replace('about:blank');
 setTimeout('with(' + myName + ') { div.ref.innerHTML=loadedHTML; ' +
   'setTimeout("' + myName + '.fileLoaded()", 100) }', 1);
 }
}};


DsPt.fileLoaded = function() { with (this)
{
activeScr = null;

 if (isNS4)
 {
 window.ns4LayerLoading = false;
var tags = div.ref.document.links;
  for (var i in tags)
  {
 tags[i].scrOC = tags[i].onclick;
   tags[i].onclick = new Function('return (!(this.scrOC?this.scrOC()==false:0)) &&' +
    myName + '.checkURI(this.href)');
  }
 }

 loadedFile = loadingFile;
var xfr = '', DSL = DHTMLScroller.list;
 for (var s in DSL) if (!DSL[s].noXFrame && DSL[s].loadedFile) xfr += ',' + DSL[s].myName + '=' +
  DSL[s].loadedFile;
if (xfr && isIE && !noXFrame && location.search.indexOf('frames(') < 0)
  location.hash = 'frames(' + xfr.substring(1) + ')';
layout();
var newPos = 0;
 if (isDOM) bookmark = document.getElementsByName(bookmark)[0];
 if (bookmark)
 {
  newPos = page.elmPos(bookmark, div.ref).y;
 if (newPos) newPos -= page.elmPos(null, div.ref).y;
 }
scrollTo(newPos);
 if (onload) onload();
}};
DsPt.go = function(dir) { with (this)
{
 histPos += dir;
 if (histPos < 0) { histPos = 0; return }
 if (histPos >= history.length) { histPos = history.length - 1; return }
 load(history[histPos]);
}};
DsPt.checkURI = function(uri) { with (this)
{
if (uri && (uri.indexOf(':')<0 || uri.match(new RegExp(location.hostname ?
  '^(file|http.?):\/\/[^\/]*' + location.hostname : '^file:'))))
 {
var hashPos = location.href.indexOf('#');
  if (hashPos == -1) hashPos = 9999;
  var locPath = location.href.substring(0, hashPos), r = RegExp;
 if (uri.match(/(.*)#(.*)/) && (!r.$1 || locPath == r.$1))
  {
   if (r.$2) load('#'+r.$2);
  }
else load(uri);
 return false;
 }
return true;
}};

DsPt.scrollTo = function(pos, isStick) { with (this)
{
 if (!isDyn || !loaded) return;
cTop = pos;
 if (!isStick) stickTop = cTop;
divHeight = div.h() + padTop + padBot;
 if (divHeight == 0) divHeight = 1;
 getSty('fakeContents').height = divHeight+'px';
 if (checkBounds)
 {
  if (cTop + cHeight > divHeight) cTop = divHeight - cHeight;
  if (cTop < 0) cTop = 0;
 }
div.y(0 - cTop + padTop);
thmHeight = Math.ceil(barHeight * (cHeight / divHeight));
 with (Math) thmHeight = min(barHeight, min(maxThmHeight, max(thmHeight, minThmHeight)));
thm.h(thmHeight);
if (onscroll) onscroll();
 getRef('fakeContainer').scrollTop = content.cTop;
  getRef('fakeFocus').style.top = content.cTop+'px';
if (activeScr || isStick) return;
var fracDivDown = (cTop / (divHeight - cHeight));
thm.y(bar.y() + fracDivDown * (barHeight - thmHeight));
}};


DsPt.scrollBy = function(amount) { with (this)
{
scrollTo(cTop + amount);
}};
DsPt.setScroll = function(newSpeed, steps) { with (this)
{
 if (!loaded) return;
stepsLeft = steps;
if (timer) clearInterval(timer);
 timer = setInterval('with (' + myName + ') { ' +
  'if (stepsLeft > 0) { ySpeed += ' + ((newSpeed-ySpeed)/steps) + '; stepsLeft-- } ' +
  'else if (parseInt(ySpeed)==0) {clearInterval(timer);timer=null} scrollBy(ySpeed) }', 50);
}};
DsPt.thumbDown = function(evt) { with (this)
{
var evt = evt?evt:window.event;
activeScr = this;
dragOffset = (isNS4 ? evt.pageY : page.scrollY()+evt.clientY) - thm.y();
 if (onthumbdown) onthumbdown();
if (timer) clearInterval(timer);
 timer = null;

 return false;
}};
window.scrThumbMove = function(evt)
{
 var evt = evt?evt:window.event;
 if (!activeScr) return true;
 else with (activeScr)
 {
 if ((cTop + cHeight > divHeight) || (thmHeight == barHeight)) return true;
 var thmTop = (isNS4 ? evt.pageY : page.scrollY() + evt.clientY) - dragOffset - bar.y();
 if (thmTop < 0) thmTop = 0;
  if (thmTop + thmHeight > barHeight) thmTop = barHeight - thmHeight;
  thm.y(bar.y() + thmTop);
stickTop = (divHeight - cHeight) * (thmTop / (barHeight - thmHeight));
 if (stick == 1) scrollTo(stickTop);
  else if (!timer) timer = setInterval(myName + '.stickScroll()', 40);

  return false;
 }
};

window.scrThumbUp = function(evt)
{
if (activeScr) with (activeScr) if (onthumbup) onthumbup();
activeScr = null;
};


DsPt.stickScroll = function() { with (this)
{
if (Math.abs(cTop - stickTop) > 1)
 {
  cTop += (stickTop - cTop) * stick;
  scrollTo(cTop, true);
 }
 else if (cTop != stickTop)
 {
cTop = stickTop;
  scrollTo(cTop, true);
 }
}};
DsPt.barClick = function(evt) { with (this)
{
var evt = evt?evt:window.event;

 clickPos = isNS4 ? evt.pageY : page.scrollY()+evt.clientY;
 var thmY = page.elmPos(null, thm.ref).y;
 if (clickPos < thmY) scrollBy(0 - cHeight);
 if (clickPos > (thmY + thmHeight)) scrollBy(cHeight);

 if (isNS4) return document.routeEvent(evt);
}};
DsPt.layout = function() { with (this)
{
 if (!isDyn || !loaded) return;
barHeight = eval(divs[1].h);
 cWidth = eval(divs[0].w);
 cHeight = eval(divs[0].h);
divs[0].lyr.clip(0, 0, cWidth, cHeight);
div.vis('inherit');
 div.w(cWidth);
 var isSmall = (div.h() < cHeight);
 
for (var i = 0; i < divs.length; i++) with (divs[i].lyr)
 {
 x(eval(divs[i].x)); w(Math.max(0,eval(divs[i].w)));
  y(eval(divs[i].y)); h(Math.max(0,eval(divs[i].h)));

 if (divs[i].v) vis(divs[i].v==1&&isSmall ? 'visible' : 'visible');
 }
  
getSty('fakeContainer').height = eval(divs[0].h)+'px';
if (onlayout) onlayout();
 scrollBy(0);
}};
DsPt.setup = function() { with (this)
{
 if (!isDyn) return;
for (var i = 0; i < divs.length; i++) with (divs[i])
 {
  par = eval(par);
  lyr = getLyr(id, par);
 }
 div = getLyr(myName+'Inner', isNS4?divs[0].lyr.ref:null);
 bar = divs[1].lyr;
 thm = divs[2].lyr;
 if (!isNS4) buf = eval('window.' + myName + 'Buf');
if (isNS4)
 {
  bar.ref.captureEvents(Event.CLICK);
  thm.ref.captureEvents(Event.MOUSEDOWN);
 }
bar.ref.onclick = new Function('evt', 'return ' + myName + '.barClick(evt)');
 thm.ref.onmousedown = new Function('evt', 'return ' + myName + '.thumbDown(evt)');
thm.ref.ondragstart = new Function('return false');


 var fileName = '';
if (location.href.match(/frames\(([^)]+)\)/))
 {
 var files = RegExp.$1.split(',');
 for (var i = 0; i < files.length; i++)
   if (files[i].match(/(\w+)\=(.+)/) && myName==RegExp.$1) fileName = RegExp.$2;
 }
if (onsetup) onsetup();
 loaded = true;
if (fileName) load(fileName);
 else if (loadingFile) load(loadingFile);
 else fileLoaded();
}};

var scrOL=window.onload, scrOR=window.onresize, nsWinW=window.innerWidth, nsWinH=window.innerHeight;
document.scrMM=document.onmousemove;
document.scrMU=document.onmouseup;
document.scrOC=document.onclick;

var DSL = DHTMLScroller.list;

window.onload = function()
{
 document.write = new Function();
 if (scrOL) scrOL();
 for (var s in DSL) DSL[s].setup();
};

window.onresize = function()
{
 if (scrOR) scrOR();
if (isNS4 && (nsWinW!=innerWidth || nsWinH!=innerHeight)) location.reload();
 for (var s in DSL) DSL[s].layout();
};

if (isNS4) document.captureEvents(Event.MOUSEMOVE | Event.MOUSEUP | Event.CLICK);

document.onmousemove = function(evt)
{
 var ret = scrThumbMove(evt);
 if (document.scrMM) return document.scrMM(evt)&&ret;
 else return ret?isNS4?document.routeEvent(evt):true:false;
};

document.onmouseup = function(evt)
{
 scrThumbUp(evt);
 return document.scrMU?document.scrMU(evt):(isNS4?document.routeEvent(evt):true);
};

document.onclick = function(evt)
{
 evt = evt||window.event;
 var e = evt.target||evt.srcElement, DSL = DHTMLScroller.list, uri = '', ret = 1;
 if (e.nodeType == 3) e = e.parentNode;
L: while (e)
 {
  for (var s in DSL)
  {
  if (e.tagName=='A')
   {
   if (!e.target) uri = e.href;
   if (e.target == DSL[s].myName) { ret = DSL[s].checkURI(e.href); break L }
   }
    if (uri && e == DSL[s].div.ref) ret = DSL[s].checkURI(uri);
  }
  e=e.parentNode||e.parentElement;
 }

 if (!ret) { evt.cancelBubble = true; evt.returnValue = false }
 if (document.scrOC) return document.scrOC(evt)&&ret;
 else return ret?isNS4?document.routeEvent(evt):true:false;
};

document.onselectstart = document.onselect = function()
{
 if (activeScr) return false;
};