//----------------------------------------------------------------------------------------## >

//this script is for the homepage to allow the animation of the three main images!!
// - see credit for this script below...

/***********************************************
* 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.
***********************************************/
 
var arrRHSBANNER = new Array()
	//arrRHSBANNER [<img name>,<url>,<target>]
	arrRHSBANNER[0]=["js/rhsbanner/gift_vouchers.jpg", "/promo/index.htm", ""]
	arrRHSBANNER[1]=["js/rhsbanner/meeting_room_001.jpg", "/meetingroom.htm", ""]
	arrRHSBANNER[2]=["js/rhsbanner/meeting_rooms_002.jpg", "/meetingroom.htm", ""]
	arrRHSBANNER[3]=["js/rhsbanner/people_by_people.jpg", "/promo/index.htm", ""]
	arrRHSBANNER[4]=["js/rhsbanner/martlesham_fp_1003.jpg", "/promo/index.htm", ""]
	arrRHSBANNER[5]=["js/rhsbanner/1006_summersale_a.jpg", "/promo/index.htm", ""]
	arrRHSBANNER[6]=["js/rhsbanner/1006_summersale_b.jpg", "/promo/index.htm", ""]
	arrRHSBANNER[7]=["js/rhsbanner/1007_2for1.jpg", "/promo/index.htm", ""]
	arrRHSBANNER[8]=["js/rhsbanner/1007_summersalebrochure.jpg", "/promo/1007_summersalebrochure.pdf", "_blank"]
	
var arrRHSBANNER_SUB = new Array()
	//arrRHSBANNER_SUB [<img name>,<url>,<target>]
	arrRHSBANNER_SUB[0]=["../js/rhsbanner/gift_vouchers.jpg", "/promo/index.htm", ""]
	arrRHSBANNER_SUB[1]=["../js/rhsbanner/meeting_room_001.jpg", "/meetingroom.htm", ""]
	arrRHSBANNER_SUB[2]=["../js/rhsbanner/meeting_rooms_002.jpg", "/meetingroom.htm", ""]
	arrRHSBANNER_SUB[3]=["../js/rhsbanner/people_by_people.jpg", "/promo/index.htm", ""]
	arrRHSBANNER_SUB[4]=["../js/rhsbanner/martlesham_fp_1003.jpg", "/promo/index.htm", ""]
	arrRHSBANNER_SUB[5]=["../js/rhsbanner/1006_summersale_a.jpg", "/promo/index.htm", ""]
	arrRHSBANNER_SUB[6]=["../js/rhsbanner/1006_summersale_b.jpg", "/promo/index.htm", ""]
	arrRHSBANNER_SUB[7]=["../js/rhsbanner/1007_2for1.jpg", "/promo/index.htm", ""]
	arrRHSBANNER_SUB[8]=["../js/rhsbanner/1007_summersalebrochure.jpg", "/promo/1007_summersalebrochure.pdf", "_blank"]
	
var fadebgcolor="ffffff"

////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+'" 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()
}
//----------------------------------------------------------------------------------------## <