/***********************************************
  * Ultimate Fade-In Slideshow (v1.51): © Dynamic Drive (http://www.dynamicdrive.com)
  * This notice MUST stay intact for legal use
  * Visit http://www.dynamicdrive.com/ for this script and 100s more.
  ***********************************************/

  var fadearray=new Array() //array to cache fadeshow instances
  var fadeclear=new Array() //array to cache corresponding clearinterval pointers
   
  var dom=(document.getElementById) //modern dom browsers
  var iebrowser=document.all
   
   // KLP: 'pause' parameter redefined to mean initial pause 
  function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder) {
    this.pausecheck=0;//pause
    this.mouseovercheck=0
    this.delay=delay
    this.degree=10 //initial opacity degree (10%)
    this.curimageindex=0
    this.nextimageindex=1
    fadearray[fadearray.length]=this
    this.slideshowid=fadearray.length-1
    this.canvasbase="canvas"+this.slideshowid
    this.curcanvas=this.canvasbase+"_0"
    if (typeof displayorder!="undefined")
      theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
    this.theimages=theimages
    this.imageborder=parseInt(borderwidth)
    this.postimages=new Array() //preload images
    for (p=0;p<theimages.length;p++){
      this.postimages[p]=new Image()
      this.postimages[p].src=theimages[p][0]
    }
     
    var fadewidth=fadewidth+this.imageborder*2
    var fadeheight=fadeheight+this.imageborder*2
     
    if (iebrowser&&dom || dom) { //if IE5+ or modern browsers (ie: Firefox) 
      document.write('<div id="master'+this.slideshowid+'" style="margin:0 auto;position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>')
    }
    else {
      document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')
    }
         
    if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
      //this.startit()
      setTimeout("fadearray["+this.slideshowid+"].startit()", pause);
    else{
      this.curimageindex++
      setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
    }
  }

  function fadepic(obj){
    if (obj.degree<100){
      obj.degree+=10
      if (obj.tempobj.filters&&obj.tempobj.filters[0]){
        if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
          obj.tempobj.filters[0].opacity=obj.degree
        else //else if IE5.5-
          obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
      }
      else if (obj.tempobj.style.MozOpacity)
        obj.tempobj.style.MozOpacity=obj.degree/101
      else if (obj.tempobj.style.KhtmlOpacity)
        obj.tempobj.style.KhtmlOpacity=obj.degree/100
      else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
        obj.tempobj.style.opacity=obj.degree/101
    }
    else{
      clearInterval(fadeclear[obj.slideshowid])
      obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
      obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
      obj.populateslide(obj.tempobj, obj.nextimageindex)
      obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
      setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
    }
  }
   
  fadeshow.prototype.populateslide=function(picobj, picindex){
    var slideHTML=""
    if (this.theimages[picindex][1]!="") //if associated link exists for image
      slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
    slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
    if (this.theimages[picindex][1]!="") //if associated link exists for image
      slideHTML+='</a>'
    picobj.innerHTML=slideHTML
  }
   
   
  fadeshow.prototype.rotateimage=function(){
    if (this.pausecheck==1) //if pause onMouseover enabled, cache object
      var cacheobj=this
    if (this.mouseovercheck==1)
      setTimeout(function(){cacheobj.rotateimage()}, 100)
    else if (iebrowser&&dom||dom){
      this.resetit()
      var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
      crossobj.style.zIndex++
      fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
      this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
    }
    else{
      var ns4imgobj=document.images['defaultslide'+this.slideshowid]
      ns4imgobj.src=this.postimages[this.curimageindex].src
    }
    this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
  }
   
  fadeshow.prototype.resetit=function(){
  this.degree=10
  var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
  if (crossobj.filters&&crossobj.filters[0]){
  if (typeof crossobj.filters[0].opacity=="number") //if IE6+
  crossobj.filters(0).opacity=this.degree
  else //else if IE5.5-
  crossobj.style.filter="alpha(opacity="+this.degree+")"
  }
  else if (crossobj.style.MozOpacity)
  crossobj.style.MozOpacity=this.degree/101
  else if (crossobj.style.KhtmlOpacity)
  crossobj.style.KhtmlOpacity=this.degree/100
  else if (crossobj.style.opacity&&!crossobj.filters)
  crossobj.style.opacity=this.degree/101
  }
   
   
  fadeshow.prototype.startit=function(){
    var crossobj = iebrowser ? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
    this.populateslide(crossobj, this.curimageindex)
    if (this.pausecheck == 1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
      var cacheobj=this
      var crossobjcontainer = iebrowser ? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
      crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
      crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
    }
    this.rotateimage()
  }