var fadeimages=new Array()

var fadebgcolor="white"

////NO need to edit beyond here/////////////

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 ie4=document.all

function fadeshow(theimages, fadewidth, fadeheight, borderwidth, pause, displayorder){

    this.pause=pause
    this.degree=10 //initial opacity degree (10%)
    this.curimageindex=0
    this.nextimageindex=1
    fadearray[fadearray.length]=this
    this.slideshowid=eval(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 (ie4||dom)
        document.write('<div style="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:0px;left:0px;filter:alpha(opacity=10);-moz-opacity:10;-khtml-opacity:10;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0px;left:0px;filter:alpha(opacity=10);-moz-opacity:10;background-color:'+fadebgcolor+'"></div></div>')
    else
        document.write('<img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'">')

    if (ie4||dom)
        this.startit()
    else{
        this.curimageindex++
        var temp='setInterval("fadearray['+this.slideshowid+'].rotateimage()", '+this.pause+')'
        eval(temp)
    }
}

function fadepic(obj){
    if (obj.degree<100){
        obj.degree+=10
        if (obj.tempobj.filters)
	        obj.tempobj.filters.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{
        clearInterval(fadeclear[obj.slideshowid])
        obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
        obj.tempobj=ie4? eval("document.all."+obj.nextcanvas) : document.getElementById(obj.nextcanvas)
        obj.populateslide(obj.tempobj, obj.nextimageindex)
        obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
        var temp='setTimeout("fadearray['+obj.slideshowid+'].rotateimage()", '+obj.pause+')'
        eval(temp)
    }
}

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 (ie4||dom){
        this.resetit()
        var crossobj=this.tempobj=ie4? eval("document.all."+this.curcanvas) : document.getElementById(this.curcanvas)
        crossobj.style.zIndex++
        var temp='setInterval("fadepic(fadearray['+this.slideshowid+'])",50)'
        fadeclear[this.slideshowid]=eval(temp)
        this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
    }
    else{
        var ns4imgobj=eval("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=ie4? eval("document.all."+this.curcanvas) : document.getElementById(this.curcanvas)
    if (crossobj.filters)
        crossobj.filters.alpha.opacity=this.degree
    else if (crossobj.style.MozOpacity)
        crossobj.style.MozOpacity=this.degree/101
    else if (crossobj.style.KhtmlOpacity)
        crossobj.style.KhtmlOpacity=obj.degree/100
}

fadeshow.prototype.startit=function(){
    var crossobj=ie4? eval("document.all."+this.curcanvas) : document.getElementById(this.curcanvas)
    this.populateslide(crossobj, this.curimageindex)
    this.rotateimage()
}