/***********************************************
* 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 fadeimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed
// fadeimages[0]=["photo1.jpg", "", ""] //plain image syntax
// fadeimages[1]=["photo2.jpg", "http://www.cssdrive.com", ""] //image with link syntax
// fadeimages[2]=["photo3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax
 
// var fadeimages2=new Array() //2nd array set example. Remove or add more sets as needed.
//SET IMAGE PATHS. Extend or contract array as needed
// fadeimages2[0]=["photo1.jpg", "", ""] //plain image syntax
// fadeimages2[1]=["photo2.jpg", "http://www.cssdrive.com", ""] //image with link syntax
// fadeimages2[2]=["photo3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax
 
// var fadebgcolor="white"

////NO need to edit beyond here/////////////
 
var fadearray=new Array() //array to cache fadeshow instances
var fadeInClear=new Array() //array to cache corresponding clearinterval pointers
var fadeOutClear=new Array() //array to cache corresponding clearinterval pointers

var dom=(document.getElementById) //modern dom browsers
var iebrowser=document.all

function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder) {
  this.pausecheck=pause
  this.mouseovercheck=0
  this.delay=delay
  this.fadeInDegree=0 //initial opacity degree (10%)
  this.fadeOutDegree=100 //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="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:none;">');
    document.write('<div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=0);opacity:0;-moz-opacity:0;-khtml-opacity:0;background-color:'+fadebgcolor+'"></div>');
    document.write('<div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=0);opacity:0;-moz-opacity:0;-khtml-opacity:0;background-color:'+fadebgcolor+'"></div>');
    document.write('</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()
  } else {
    this.curimageindex++
    setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
  }
}

function fadepic(obj) {
  if (obj.fadeInDegree<100) {
    obj.fadeInDegree+=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.fadeInDegree
      else //else if IE5.5-
        obj.tempobj.style.filter="alpha(opacity="+obj.fadeInDegree+")"
    }
    else if (obj.tempobj.style.MozOpacity)
      obj.tempobj.style.MozOpacity=obj.fadeInDegree/101
    else if (obj.tempobj.style.KhtmlOpacity)
      obj.tempobj.style.KhtmlOpacity=obj.fadeInDegree/100
    else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
      obj.tempobj.style.opacity=obj.fadeInDegree/101
  } else {
    //obj.resetit()  
    clearInterval(fadeInClear[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)
  }
}
function fadeOutPic(obj) {
  if (obj.fadeOutDegree>0) {
    obj.fadeOutDegree-=10
    //alert (obj.fadeOutDegree);
    if (obj.tempCurObj.filters&&obj.tempCurObj.filters[0]){
      if (typeof obj.tempCurObj.filters[0].opacity=="number") //if IE6+
        obj.tempCurObj.filters[0].opacity=obj.fadeOutDegree
      else //else if IE5.5-
        obj.tempCurObj.style.filter="alpha(opacity="+obj.fadeOutDegree+")"
    }
    else if (obj.tempCurObj.style.MozOpacity)
      obj.tempCurObj.style.MozOpacity=obj.fadeOutDegree/101
    else if (obj.tempCurObj.style.KhtmlOpacity)
      obj.tempCurObj.style.KhtmlOpacity=obj.fadeOutDegree/100
    else if (obj.tempCurObj.style.opacity&&!obj.tempCurObj.filters)
      obj.tempCurObj.style.opacity=obj.fadeOutDegree/101
  } else {
    clearInterval(fadeOutClear[obj.slideshowid])
  }
}

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>';
  }
  if (this.theimages[picindex][3]!="") {
    slideHTML += '<div id="fadeshowText">' + this.theimages[picindex][3] + '</div>';
  }

  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++
    fadeInClear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
    this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
    this.tempCurObj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
    fadeOutClear[this.slideshowid]=setInterval("fadeOutPic(fadearray["+this.slideshowid+"])",50)
  } 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.fadeInDegree=0
  this.fadeOutDegree=100
 
  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.fadeInDegree
    else //else if IE5.5-
      crossobj.style.filter="alpha(opacity="+this.fadeInDegree+")"
  } else if (crossobj.style.MozOpacity) {
    crossobj.style.MozOpacity=this.fadeInDegree/101
  } else if (crossobj.style.KhtmlOpacity){
    crossobj.style.KhtmlOpacity=this.fadeInDegree/100
  } else if (crossobj.style.opacity&&!crossobj.filters) {
    crossobj.style.opacity=this.fadeInDegree/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();
}