var fadebgcolor="white";
 
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;
var isSafari=(navigator.userAgent.indexOf("Safari")!=-1);

 
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 (/*!isSafari && */(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);-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 (/*!isSafari &&*/ (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{
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 (/*!isSafari && */(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/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();
};