/***********************************************
   * 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.
   ***********************************************/

////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+'" align="center" 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();
}