/***********************************************
* 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 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 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, pause, displayorder, className){
    this.pausecheck=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.className = className
    this.postimages=new Array() //preload images
    
    for (var p=0;p<theimages.length;p++){
        this.postimages[p]=new Image()
        this.postimages[p].src=theimages[p][0]
        
        if (!_fadewidth)
            _fadewidth = this.postimages[p].width;
        if (!_fadeheight)
            _fadeheight = this.postimages[p].height;
    }
 
    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+'" ' + 
                 'class="' + className + '" ' + 
                 'style="position:relative;' + 
                        'width:'+fadewidth+'px;' + 
                        'height:'+fadeheight+'px;' + 
                        'overflow:hidden;">' + 
            '<div id="'+this.canvasbase+'_0" ' + 
                 'class="' + className + '" ' + 
                 'style="position:absolute;' + 
                 'width:'+fadewidth+'px;' + 
                 'height:'+fadeheight+'px;' + 
                 'top:0;' + 
                 'left:0;' + 
                 'filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);' + 
                 '-moz-opacity:10;' + 
                 '-khtml-opacity:10;' + 
                 'background-color:'+fadebgcolor+'"></div>' + 
            '<div id="'+this.canvasbase+'_1" ' +
                 'class="' + className + '" ' + 
                 'style="position:absolute;' + 
                 'width:'+fadewidth+'px;' + 
                 'height:'+fadeheight+'px;' + 
                 'top:0;' + 
                 'left:0;' + 
                 'filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);' + 
                 '-moz-opacity:10;' + 
                 'background-color:'+fadebgcolor+'"></div></div>')
    else
        document.write(
            '<div><img name="defaultslide' + this.slideshowid + '" ' + 
                      'class="' + className + '" ' + 
                      '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.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.WebkitOpacity)
	    obj.tempobj.style.WebkitOpacity=obj.degree/100
	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=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] + '">'
                     
    var w;
    var h;
    if (typeof picobj.width != "undefined")
    {
        w = picobj.width;
        h = picobj.height;
    }
    else if (typeof picobj.style.width != "undefined")
    {
        w = picobj.style.width;
        h = picobj.style.height;
        w = w.replace(';',  '');
        w = w.replace('px', '');
        h = h.replace(';',  '');
        h = h.replace('px', '');
    }
    slideHTML+='<img class="'  + this.className + '" ' + 
                    'src="'    + this.postimages[picindex].src+'" ' +
                    'border="' + this.imageborder + 'px" ' +
                    'width="'  + w + '" ' + 
                    'height="' + h + '">'
    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.WebkitOpacity)
	crossobj.style.WebkitOpacity=this.degree/100
    else if (crossobj.style.KhtmlOpacity)
        crossobj.style.KhtmlOpacity=this.degree/100
}
 
 
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()
}