/*************************************************************

 (If you are viewing this in a browser window, 
 close this window to return to the script crypt.)

 This JavaScript code uses techniques found at
 The Dynamic Duo - http://www.dansteinman.com/dynduo/

 Edited by Howard Chen
 Get more JavaScripts at http://members.xoom.com/7432/
 Bugs report to hchen007@geocities.com
 Modified for correct vertical alignment in IE by John Moran
 This script is free as long as the credits above is kept
 
 Change the info below to match your image name and dimensions 
*************************************************************/

image_used = "rtimage.gif";   // Filename of the image
width_of_image = 70;
height_of_image = 68;


//===============DO NOT EDIT BELOW THIS LINE================

var ns4 = (document.layers)? true:false
var ie4 = (document.all)? true:false

  function onerror() {
    location.href="javascript:"
    }
  function DynLayer(id,nestref) {
          if (ns4) {
                  this.css = (nestref)? eval("document."+nestref+".document."+id) : document.layers[id]
                  this.x = this.css.left
                  this.y = this.css.top
          }
          else if (ie4) {
                  this.css = document.all[id].style
                  this.x = this.css.pixelLeft
                  this.y = this.css.pixelTop
          }
          this.show = DynLayerShow
          this.hide = DynLayerHide
          this.addon = DynLayerAddon
          this.addon(id,nestref)
  }

  function DynLayerMoveTo(x,y) {
          if (x!=null) {
                  this.x = x
                  this.css.left = this.x
          }
          if (y!=null) {
                  this.y = y
                  this.css.top = this.y
          }
  }
  function DynLayerMoveBy(x,y) {
          this.moveTo(this.x+x,this.y+y)
  }
  function DynLayerShow() {
          this.css.visibility = (ns4)? "show" : "visible"
  }
  function DynLayerHide() {
          this.css.visibility = (ns4)? "hide" : "hidden"
  }
  function DynLayerAddon(id,nestref) {
          this.id = id
          this.nestref = nestref
          this.w = (ns4)? this.css.clip.width : this.css.pixelWidth
          this.h = (ns4)? this.css.clip.height : this.css.pixelHeight
          this.doc = (ns4)? this.css.document : document
          this.event = (ns4)? this.css : document.all[id]
          this.obj = id + "DynLayer"
          eval(this.obj + "=this")
          this.moveTo = DynLayerMoveTo
          this.moveBy = DynLayerMoveBy
          this.slideTo = DynLayerSlideTo
          this.slideBy = DynLayerSlideBy
          this.slideStart = DynLayerSlideStart
          this.slide = DynLayerSlide
  }
  function DynLayerSlideTo(endx,endy,inc,speed,fn) {
          if (endx==null) endx = this.x
          if (endy==null) endy = this.y
          var distx = endx-this.x
          var disty = endy-this.y
          this.slideStart(endx,endy,distx,disty,inc,speed,fn)
  }
  function DynLayerSlideBy(distx,disty,inc,speed,fn) {
          var endx = this.x + distx
          var endy = this.y + disty
          this.slideStart(endx,endy,distx,disty,inc,speed,fn)
  }
  function DynLayerSlideStart(endx,endy,distx,disty,inc,speed,fn) {
          if (this.slideActive) return
          var num = Math.sqrt(Math.pow(distx,2) + Math.pow(disty,2))/inc
          var dx = distx/num
          var dy = disty/num
          if (!fn) fn = null
          this.slideActive = true
          this.slide(dx,dy,endx,endy,num,1,speed,fn)
  }
  function DynLayerSlide(dx,dy,endx,endy,num,i,speed,fn) {
          if (!this.slideActive) return
          if (i++ < num) {
                  this.moveBy(dx,dy)
                  setTimeout(this.obj+".slide("+dx+","+dy+","+endx+","+endy+","+num+","+i+","+speed+",\""+fn+"\")",speed)
          }
          else {
                  this.slideActive = false
                  this.moveTo(endx,endy)
                  eval(fn)
          }
  }

  function createLayer(id,nestref,left,top,width,height,content,bgColor,visibility,zIndex) {
          if (ns4) {
                  if (nestref) {
                          var lyr = eval("document."+nestref+".document."+id+" = new Layer(width, document."+nestref+")")
                  }
                  else {
                          var lyr = document.layers[id] = new Layer(width)
                          eval("document."+id+" = lyr")
                  }
                  lyr.left = left
                  lyr.top = top
                  if (height!=null) lyr.clip.height = height
                  if (bgColor!=null) lyr.bgColor = bgColor
                  lyr.visibility = (visibility=='hidden')? 'hide' : 'show'
                  if (zIndex!=null) lyr.zIndex = zIndex
                  if (content) {
                          lyr.document.open()
                          lyr.document.write(content)
                          lyr.document.close()
                  }
          }
          else if (ie4) {
                  var str = '\n<DIV id='+id+' style="position:absolute; left:'+left+'; top:'+top+'; width:'+width
                  if (height!=null) {
                          str += '; height:'+height
                          str += '; clip:rect(0,'+width+','+height+',0)'
                  }
                  if (bgColor!=null) str += '; background-color:'+bgColor         
                  if (zIndex!=null) str += '; z-index:'+zIndex
                  if (visibility) str += '; visibility:'+visibility
                  str += ';">'+((content)?content:'')+'</DIV>'
                  if (nestref) {
                          index = nestref.lastIndexOf(".")
                          var nestlyr = (index != -1)? nestref.substr(index+1) : nestref
                          document.all[nestlyr].insertAdjacentHTML("BeforeEnd",str);
                  }
                  else {
                          document.body.insertAdjacentHTML("BeforeEnd",str)
                  }
          }
  }


  function init() {
    document.onmousemove = mouseMove
    if (ns4) document.captureEvents(Event.MOUSEMOVE)

    createLayer("cursorDiv",null,-1*(width_of_image),-1*(height_of_image),width_of_image,height_of_image,"<IMG SRC=" + image_used + ">",null,null,0);
    cursor = new DynLayer("cursorDiv");
    }

  function mouseMove(e) {
    var x = (ns4)? e.pageX : event.x
    var y = (ns4)? e.pageY : event.y+document.body.scrollTop
    cursor.moveTo(x+1,y+1);
    }