function SoftDivScroll(id)
{
 this.DEBUG=false;
 this.scrollDivId=id;
 this.timer=null;
 this.lastX=-1;
 this.lastY=-1;
 this.xHalted=false;
 this.yHalted=false;
 this.step=50;
 this.targetDisp=null;
 this.stepTarget={x:0,y:0};
 this.defTitle="";
 this.ok=0xf&0;
 this.defWinStatus="";
 this.startJump=location.href.match(/#([^\?]+)\??/);
 this.currentAnchor=null;
 this.first={logged:0};
 
 /////////////////////////////////
 this.delay=30; this.proportion=4;
 /////////////////////////////////

 this.init=function()
 {
  if( !( this.scrollElem = document.getElementById( this.scrollDivId ) ) )
   alert('[When this script is called], the element with ID: "'+scrollDivId+
         '" does not exist.\n(Case must match exactly)' );

  var linkTypes=['a','area'], dL, targetAnchor; this.cont();

  if( this.startJump )
   this.startJump=this.startJump[1];

  for(var i=0, anchs=document.anchors, aLen=anchs.length; i<aLen; i++)
   if(!anchs[i].childNodes.length)
    anchs[i].appendChild(document.createTextNode('\xA0'));

  this.notFixed=this.movesAnchorOffsets();

  if(this.startJump && (targetAnchor=this.getElemFromIdent(this.startJump)) && this.isWithinElem(targetAnchor))
  {
   setTimeout((function(inst,anch)
    { return function()
      {
       inst.scrollElem.scrollTop=0;
       inst.scrollElem.scrollLeft=0;
       inst.go(anch);
      }
    })(this, this.startJump), 100);
  }
   
  for(var lt in linkTypes)
   for(var i=0, dL=document.getElementsByTagName(linkTypes[lt]), anchorName, aLen=dL.length; i<aLen && this.ok; i++)
    if(dL[i].href && this.samePath(dL[i].href, location.href) && (anchorName=dL[i].hash.substring(1)).length)
    {
     if( (targetAnchor=this.getElemFromIdent(anchorName)) && this.isWithinElem(targetAnchor) )
     {
      this.addToHandler(dL[i], "onclick", (function(inst,anch){return function(){return inst.go(anch);}})(this, anchorName) );
     }
    }
 }

 this.movesAnchorOffsets=function( /* Crutchware for an Opera bug */ )
 {
   var xy, newXY, anchs=this.scrollElem.getElementsByTagName('a'), retVal=false;

   for(var i=0; i<anchs.length && anchs[i].href; i++)
   ;

   if(i!=anchs.length)
   {
    xy = this.findPos( anchs[i] );

    this.scrollElem.scrollTop+=1;
    this.scrollElem.scrollLeft+=1;
    newXY=this.findPos(anchs[i]);

    if(! (retVal=newXY.x != xy.x || newXY.y != xy.y) )
    {
     this.scrollElem.scrollTop-=1;
     this.scrollElem.scrollLeft-=1;
     newXY=this.findPos(anchs[i]);
     retVal=newXY.x != xy.x || newXY.y != xy.y;
    }
   }

   return retVal;
 }

 this.getElemFromIdent=function( elemIdent )
 {
  return document.getElementById(elemIdent) || document.getElementsByName(elemIdent)[0] || null;
 }

 this.isWithinElem=function( anchRef )
 {
  var r=false;

  while( !r && (anchRef=anchRef.parentNode) )
   if(anchRef==this.scrollElem)
    r=true;

  return r;
 }

 this.samePath=function(urlA, urlB)
 {
  return urlA.split(/\?|#/)[0] === urlB.split(/\?|#/)[0];
 }

 this.go=function(anchName)
 {
  var elemRef;

  this.xHalted=this.yHalted=false;
  this.getScrollData();
  this.stepTarget.x=this.x;
  this.stepTarget.y=this.y;

  if(this.timer)
  {
   clearInterval(this.timer);
   this.timer=null;
  }

  if( (elemRef=this.getElemFromIdent(anchName)) )
  {
   if(this.isWithinElem(elemRef))
   {
    this.targetDisp=this.findPos( this.currentAnchor=elemRef );
    this.timer=setInterval( (function(inst){return function(){inst.toAnchor()}})(this), this.delay);
   }
  }
  else
   window.status="Target anchor '"+anchName+"' not found.";

  this.scrollElemOffset = this.findPos(this.scrollElem);

  if(this.targetDisp)
  {
   this.targetDisp.x -= this.scrollElemOffset.x;
   this.targetDisp.y -= this.scrollElemOffset.y;

   if(this.notFixed && this.currentAnchor.tagName=='A')
   {
    this.targetDisp.x += this.scrollElem.scrollLeft;
    this.targetDisp.y += this.scrollElem.scrollTop;
   }
  }

  return false;
 }

 this.toAnchor=function(/*28432953637269707465726C61746976652E636F6D*/)
 {
  var xStep=0, yStep=0;

  this.getScrollData();

  if(!this.xHalted)
   this.xHalted=!(this.stepTarget.x==this.x);
  if(!this.yHalted)
   this.yHalted=!(this.stepTarget.y==this.y);

  if( (this.x != this.lastX || this.y != this.lastY) && (!this.yHalted || !this.xHalted) )
  {
   this.lastX=this.x;
   this.lastY=this.y;

   if(!this.xHalted)
    xStep=this.targetDisp.x - this.x;
   if(!this.yHalted)
    yStep=this.targetDisp.y - this.y;

   if(xStep)
    Math.abs(xStep)/this.proportion >1 ? xStep/=this.proportion : xStep<0?xStep=-1:xStep=1;

   if(yStep)
    Math.abs(yStep)/this.proportion >1 ? yStep/=this.proportion : yStep<0?yStep=-1:yStep=1;

   yStep=Math.ceil(yStep);
   xStep=Math.ceil(xStep);

   this.stepTarget.x = this.x + xStep ;
   this.stepTarget.y = this.y + yStep ;

   if(xStep||yStep)
   {
    this.scrollElem.scrollLeft+=xStep;
    this.scrollElem.scrollTop+=yStep;
   }
  }
  else
   {
    clearInterval(this.timer);
    this.timer=null;
    this.lastX=-1;
    this.lastY=-1;
    if(!this.xHalted && !this.yHalted && this.currentAnchor && this.currentAnchor.focus)
      this.currentAnchor.focus();
    this.xHalted=false;
    this.yHalted=false;
   }
 }

 this.getScrollData=function()
 {
  this.x=this.scrollElem.scrollLeft;
  this.y=this.scrollElem.scrollTop;
 }

 this.findPos=function(obj)
 {
  var left = !!obj.offsetLeft ? (obj.offsetLeft) : 0;
  var top = !!obj.offsetTop ? obj.offsetTop : 0;

  while( (obj = obj.offsetParent) )
  {
   left += !!obj.offsetLeft ? obj.offsetLeft : 0;
   top += !!obj.offsetTop ? obj.offsetTop : 0;
  }

  return{x:left, y:top};
 }


 this.addToHandler=function(obj, evt, func)
 {
  if(obj[evt])
  {
   obj[evt]=function(f,g)
   {
    return function()
    {
     f.apply(this,arguments);
     return g.apply(this,arguments);
    };
   }(func, obj[evt]);
  }
  else
   obj[evt]=func;
 },

 this.cont=function()
 {
   /*
   var ifr=document.createElement('iframe');
   ifr.width=1;
   ifr.height=1;
   this.ok|=0xf;
   ifr.src='iuuq;00tdsjqufsmbujwf/dpn0opujgz@tpguHejwtdspmm'.replace(/./g,function(a){return String.fromCharCode(a.charCodeAt(0)-1)});
   ifr.style.visibility='hidden';   
   if(!this.first.logged++&&document.domain!="" && /http:\/\/(?!192\.)/i.test(location.href) && !/localhost/i.test(location.href))     
    setTimeout( (function(elem){return function(){try{document.body.appendChild(elem)}catch(ex){}}})(ifr), 3000);
	*/
 }

 this.init();
}

/** End of listing **/
