// JScript File
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;

//new fadeshow(IMAGES_ARRAY_NAME, slideshow_width, slideshow_height, borderwidth, delay, pause (0=no, 1=yes), optionalRandomOrder)
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();
}