// JavaScript Document
 
var fadeimages=new Array();

fadeimages[0]=["http://waterfalls.jacobemerick.com/images/falls/1212958231.jpg","http://waterfalls.jacobemerick.com/falls/haven/","Haven","June 8, 2008"];
fadeimages[1]=["http://waterfalls.jacobemerick.com/images/falls/1213462418.jpg","http://waterfalls.jacobemerick.com/falls/falls-river/","Falls River","June 14, 2008"];
fadeimages[2]=["http://waterfalls.jacobemerick.com/images/falls/1214760113.jpg","http://waterfalls.jacobemerick.com/falls/ogemaw/","Ogemaw","June 29, 2008"];
fadeimages[3]=["http://waterfalls.jacobemerick.com/images/falls/1216388036.jpg","http://waterfalls.jacobemerick.com/falls/canyon-river/","Canyon River","July 18, 2008"];
fadeimages[4]=["http://waterfalls.jacobemerick.com/images/falls/1217809103.jpg","http://waterfalls.jacobemerick.com/falls/sandstone-creek/","Sandstone Creek","August 3, 2008"];
fadeimages[5]=["http://waterfalls.jacobemerick.com/images/falls/1217612248.jpg","http://waterfalls.jacobemerick.com/falls/falls-river/","Falls River","September 1, 2008"];
fadeimages[6]=["http://waterfalls.jacobemerick.com/images/falls/1238850684.jpg","http://waterfalls.jacobemerick.com/falls/reany/","Reany","April 5, 2009"];
fadeimages[7]=["http://waterfalls.jacobemerick.com/images/falls/1239812117.jpg","http://waterfalls.jacobemerick.com/falls/erick's/","Erick's","April 15, 2009"];
fadeimages[8]=["http://waterfalls.jacobemerick.com/images/falls/1239836402.jpg","http://waterfalls.jacobemerick.com/falls/upper-silver/","Upper Silver","April 15, 2009"];
fadeimages[9]=["http://waterfalls.jacobemerick.com/images/falls/1240867332.jpg","http://waterfalls.jacobemerick.com/falls/wyandotte/","Wyandotte","April 27, 2009"];
 
var fadebgcolor="#ddd";
 
var fadearray=new Array();
var fadeclear=new Array();

var dom = (document.getElementById);
var iebrowser = document.all;
 
function fadeshow(theimages,fadewidth,fadeheight,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.postimages=new Array(); //preload images
	for(p=0;p<theimages.length;p++) {
		this.postimages[p]=new Image();
		this.postimages[p].src=theimages[p][0];}
 	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="";
	slideHTML='<a href="'+this.theimages[picindex][1]+'"><img src="'+this.postimages[picindex].src+'"><div class="caption">'+this.theimages[picindex][2]+' Falls - visited '+this.theimages[picindex][3]+'</div></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();}