var rotatebgcolor="white"
////NO need to edit beyond here/////////////
 
var rotatearray=new Array() //array to cache rotateshow instances
var rotateclear=new Array() //array to cache corresponding clearinterval pointers
 
var dom=(document.getElementById) //modern dom browsers
var iebrowser=document.all
 
function rotateshow(theimages, rotatewidth, rotateheight, borderwidth, delay, pause, displayorder){
	this.pausecheck=pause
	this.mouseovercheck=0
	this.delay=delay
	this.degree=10 //OPACITY INITIAL 10%
	this.curimageindex=0
	this.nextimageindex=1
	rotatearray[rotatearray.length]=this
	this.slideshowid=rotatearray.length-1
	this.canvasbase="canvas"+this.slideshowid
	this.curcanvas=this.canvasbase+"_0"
	this.loopcount=0
	

	//INCLUDE THIS IF IMAGES ARE TO BE RANDOMIZED
	//if (typeof displayorder!="undefined")
	//theimages.sort(function() {return 0.5 - Math.random();})
	
	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].link=theimages[p][1];
		this.postimages[p].order =theimages[p][2];
		this.postimages[p].alt =theimages[p][3];
	}
	
	var objOrder = this.postimages[0].order;
	
	var timeDelay = 0;
	if(objOrder>0) {
		timeDelay=(objOrder-1)*2000;
	}
	this.timedelay=timeDelay;
		 
	var rotatewidth=rotatewidth+this.imageborder*2;
	var rotateheight=rotateheight+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:'+rotatewidth+'px;height:'+rotateheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+rotatewidth+'px;height:'+rotateheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);-moz-opacity:10;-khtml-opacity:10;background-color:'+rotatebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+rotatewidth+'px;height:'+rotateheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);-moz-opacity:10;background-color:'+rotatebgcolor+'"></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("rotatearray["+this.slideshowid+"].rotateimage()", this.delay);
	}
}

function rotatepic(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(rotateclear[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("rotatearray["+obj.slideshowid+"].rotateimage()", obj.delay)
	}
}
 
rotateshow.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" alt="'+this.theimages[picindex][3]+'">'
	if (this.theimages[picindex][1]!="") //if associated link exists for image
	slideHTML+='</a>'
	picobj.innerHTML=slideHTML
}

rotateshow.prototype.rotateimage=function(){
	if (this.pausecheck==1) //if pause onMouseover enabled, cache object
	var cacheobj=this
	var curDelay = this.timedelay
	
	if (this.mouseovercheck==1 || (this.timedelay>0 && this.loopcount==1)) {
		this.timedelay=0;
		setTimeout(function(){cacheobj.rotateimage()}, curDelay);		
	}		
	else if (iebrowser&&dom||dom){
		this.resetit()
		var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
		crossobj.style.zIndex++;
		rotateclear[this.slideshowid]=setInterval("rotatepic(rotatearray["+this.slideshowid+"])",100) //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
	
	if(this.loopcount==0){
		this.loopcount=1;
	} 
	else {
		this.loopcount=2;		
	}
}
 
rotateshow.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=obj.degree/100
}
 
 
rotateshow.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()
}
