/***********************************************
* 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.
* Modified in http://www.dynamicdrive.com/forums by jscheuer1 to
* correct for obj/this error, Safari error and add
* optional stop after one cycle.
***********************************************/

////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 rotaclear=new Array() //**JM array to cache corresponding cleartimeout pointers

var dom=(document.getElementById) //modern dom browsers
var iebrowser=document.all

var basePath = "";

function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
	this.running=false  						//**JM
	this.fadewidth=fadewidth+borderwidth*2  	//**JM
	this.fadeheight=fadeheight+borderwidth*2  	//**JM
	this.borderwidth=borderwidth  				//**JM
	this.imagebordercolor = '#ffffff'			//**JM

	this.navbar = "BOTTOM"						//**JM
	this.navbaralign = "RIGHT"					//**JM
	this.padding_top = 0						//**JM

	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]
	}


	this.postimages[p-1].onLoad=this.imagesLoaded();

}




fadeshow.prototype.imagesLoaded=function() {
	//alert("loaded " + this.postimages.length + " images");
}



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])

		if(obj.running)  {//**JM
			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
			rotaclear[obj.slideshowid] = setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
		}
	}
}


fadeshow.prototype.draw=function(){

	document.write('<style type="text/css">')
	document.write('#slide'+this.slideshowid+'{text-align:center;padding:0px;padding-top:'+this.padding_top+'px;}')
	document.write('</style>')


	document.write('<div id="slide'+this.slideshowid+'">');

	if (this.navbar=="TOP") this.drawNavbar()

	if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
		document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+this.fadewidth+'px;height:'+this.fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+this.fadewidth+'px;height:'+this.fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);-moz-opacity:10;-khtml-opacity:10;opacity:10;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+this.fadewidth+'px;height:'+this.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>')

		document.write('<div id="caption'+this.slideshowid+'" ></div>')

	if (this.navbar=="BOTTOM") this.drawNavbar()

	document.write( '</div>');


}

fadeshow.prototype.drawNavbar=function(){

	document.write('<style type="text/css">')
	document.write('#navbar'+this.slideshowid+'{text-align:'+this.navbaralign+';padding:0px;padding-top:5px;padding-bottom:5px;padding-left:5px;}')
	document.write('#navbar'+this.slideshowid+' .fs_navbtn{margin-right:5px;border:0;align:bottom;width:17px;height:16px;}')
	document.write('</style>')

	document.write('<div class="fs_navbar" id="navbar'+this.slideshowid+'" >');
	document.write( '<div>');
	document.write( '<a href="javascript:oFS.prev();"> <img class="fs_navbtn" id="btnPrev'+this.slideshowid+'"  border="0" src="'+basePath+'images/btn_prev.gif" alt="" title="Previous Image" ></a>');
	document.write( '<a href="javascript:oFS.startit();"><img class="fs_navbtn" id="btnRun'+this.slideshowid+'"  border="0" src="'+basePath+'images/btn_run.gif" alt="" title="Start Slideshow" ></a>');
	document.write( '<a href="javascript:oFS.stopit();"><img class="fs_navbtn" id="btnPause'+this.slideshowid+'"  border="0" src="'+basePath+'images/btn_pause.gif" alt="" title="Pause Slideshow"  style="display:none;"></a>');
	document.write( '<a href="javascript:oFS.next();"><img class="fs_navbtn" id="btnNext'+this.slideshowid+'"  border="0" src="'+basePath+'images/btn_next.gif" alt="" title="Next Image" ></a>');
	document.write( '</div>');
	document.write( '</div><!-- navbar -->');

}



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+'" style="border-style:solid; border-width:'+this.imageborder+'px; border-color:'+this.imagebordercolor +';">'
	if (this.theimages[picindex][1]!="") //if associated link exists for image
	slideHTML+='</a>'

	slideHTML+='<br>image #'+picindex //**JM

	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 {  //**JM
		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

		}

		//var captobj=iebrowser ? iebrowser['caption'+this.slideshowid] : document.getElementById('caption'+this.slideshowid)  //**JM
		//captobj.innerHTML=this.curimageindex

		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(){

	if (!this.running) {  //**JM
		this.running = true;

		if (iebrowser&&dom||dom) {//if IE5+ or modern browsers such as Firefox

			clearInterval(fadeclear[this.slideshowid])

			this.nextimageindex=(this.curimageindex<this.postimages.length-1) ? this.curimageindex+1 : 0

			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()

		}else{

			rotaclear[this.slideshowid] = setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
		}

		var btnPause =iebrowser? iebrowser["btnPause"+this.slideshowid] : document.getElementById("btnPause"+this.slideshowid)
		var btnRun =iebrowser? iebrowser["btnRun"+this.slideshowid] : document.getElementById("btnRun"+this.slideshowid)
		
		if (btnPause) btnPause.style.display = ""
		if (btnRun) btnRun.style.display = "none"

	}
}


fadeshow.prototype.stopit=function(){  //**JM

	if (this.running) {
		this.running = false;

		if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
			clearTimeout(rotaclear[this.slideshowid])  // clear timer for next image display
		else
			clearInterval(rotaclear[this.slideshowid])


		var btnPause =iebrowser? iebrowser["btnPause"+this.slideshowid] : document.getElementById("btnPause"+this.slideshowid)
		var btnRun =iebrowser? iebrowser["btnRun"+this.slideshowid] : document.getElementById("btnRun"+this.slideshowid)
		btnPause.style.display = "none"
		btnRun.style.display = ""
	}
}

fadeshow.prototype.prev=function(){  //**JM

	this.curimageindex=(this.curimageindex>0) ? this.curimageindex-1 : this.postimages.length-1
	this.curimageindex=(this.curimageindex>0) ? this.curimageindex-1 : this.postimages.length-1
	this.jumpto(this.curimageindex)

}

fadeshow.prototype.next=function(){  //**JM

	this.jumpto(this.curimageindex)

}


fadeshow.prototype.jumpto=function(ix){  //**JM

	if (this.running) {
		this.stopit()
	}

	if (iebrowser&&dom||dom) {//if IE5+ or modern browsers such as Firefox

		clearInterval(fadeclear[this.slideshowid])

		this.curimageindex = ix
		this.nextimageindex=(ix<this.postimages.length-1) ? ix+1 : 0

		var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
		this.populateslide(crossobj, this.curimageindex)
	}
		this.rotateimage()

}