/***********************************************
* 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 = "#000000";
 
////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) 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);-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: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 + '" src="' + this.postimages[0].src + '"></div>');

    if (iebrowser && dom || dom) 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 {
        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] != "") 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] != "") 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 = obj.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()
}