/***********************************************
     * 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] = ["/images/header-random/header-home-1.jpg", "/", ""] //plain image syntax
   // fadeimages[1] = ["/images/header-random/header-home-2.jpg", "/", ""] //image with link syntax
   // fadeimages[2] = ["/images/header-random/header-home-3.jpg", "/", ""] //image with link and target syntax
    var fadebgcolor = "#FBF1DB"
    
    ////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){
        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.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: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()
        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()
    }