/***********************************************
* Ultimate Fade-In Slideshow (v1.5): © 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 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 iebrowser=document.all

function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, displayorder){
this.flag=1
this.delay=delay
this.degree=10 //initial opacity degree (10%)
this.curimageindex="-1";
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(fadewidth, fadeheight)
//this.postimages[p].src=theimages[p][0]
}
//this.styler = ''
this.postimages["-1"] = new Image(56,26)
this.postimages["-1"].src = "images/loading.gif";
this.theimages["-1"] = ["images/loading.gif", "", ""];

var fadewidth=fadewidth+this.imageborder*2
var fadeheight=fadeheight+this.imageborder*2
var oddop=typeof document.body.style.opacity!='undefined'? 'opacity' : typeof document.body.style.MozOpacity!='undefined'? '-moz-opacity' : '-khtml-opacity';

if (iebrowser&&dom||dom) {//if IE5+ or modern browsers (ie: Firefox)
document.write('<!--[if gte IE 5.5]>\n\
<div id="master'+this.slideshowid+'" 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:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);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);background-color:'+fadebgcolor+'"></div></div>\n\
<![endif]-->\n')
document.write('<![if lt IE 5.5]>\n\
<div id="master'+this.slideshowid+'" 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:0;left:0;'+oddop+':0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;'+oddop+':0.1;background-color:'+fadebgcolor+'"></div></div>\n\
<![endif]>\n')
}
else {
    //document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')
    document.write('<div><img name="defaultslide'+this.slideshowid+'" src="images/spacer.gif" width="1" height="1"></div>')
}

//this.styler = document.getElementById(this.canvasbase + '_0').style


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.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.flag=1
}
}

fadeshow.prototype.populateslide=function(picobj, picindex){
/*    if (this.postimages[picindex].width == 0){ setTimeout("switchFade(1,0);", 1000)}
    else {
    this.styler.background = 'url(' + this.postimages[picindex].src + ')';
    this.styler.backgroundPosition = (this.styler.width.replace('px', '')/2 - this.postimages[picindex].width/2) + ' ' + (this.styler.height.replace('px', '')/2 - this.postimages[picindex].height/2);
    this.styler.backgroundRepeat = 'no-repeat';
    }*/
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 (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)

this.rotateimage()
}

function loadFaderImages(instance) {
  for (p=0;p<fadearray[instance].theimages.length;p++){
    fadearray[instance].postimages[p].src=fadearray[instance].theimages[p][0]
  }
  setTimeout("switchWhenDone(0, 0);", 1000);
}

var t;
function switchWhenDone(iNum, instance) {
    clearTimeout(t);
    if (fadearray[instance].postimages.length > 0) {
        if (fadearray[instance].postimages[iNum].src == '' || !fadearray[instance].postimages[iNum].complete) {
            t = setTimeout("switchWhenDone(" + iNum + ", " + instance + ")", 1000);
        }
        else {
            switchFade(iNum, instance);
        }
    }
}

function switchFade(iNum, instance){
if (fadearray[instance].flag){
if (fadearray[instance].postimages[iNum].src == '' || !fadearray[instance].postimages[iNum].complete) {
    switchWhenDone(iNum, instance);
    iNum = "-1";
}
clearInterval(fadearray[instance].wait)
fadearray[instance].flag=0
clearInterval(fadeclear[instance])
fadearray[instance].nextimageindex=iNum
fadearray[instance].nextcanvas=(fadearray[instance].curcanvas==fadearray[instance].canvasbase+"_0")? fadearray[instance].canvasbase+"_0" : fadearray[instance].canvasbase+"_1"
fadearray[instance].tempobj=iebrowser? iebrowser[fadearray[instance].nextcanvas] : document.getElementById(fadearray[instance].nextcanvas)
fadearray[instance].populateslide(fadearray[instance].tempobj, fadearray[instance].nextimageindex)
setTimeout("fadearray["+instance+"].rotateimage()", fadearray[instance].delay)
}
else{
clearInterval(fadearray[instance].wait)
fadearray[instance].wait=setInterval("switchFade("+iNum+","+instance+");", 100)
}
}