DHTML JavaScript VML - 3D Slideshow Animation Effect Code

DHTML JavaScript VML - 3D Slideshow Animation Effect Code
This is a spectacular slideshow. The script makes your images float and rotate through your web page. Each image can be linked. Selectable form (circle or rectangle). Full effect with Internet Explorer 5x/6x or higher. Floating effect with Netscape Navigator 6x/7x. Brought to you by www.24fun.com

Configuration:

Step 1: Open your web page. Paste the following code into the head-section of your web page:

Step 2: Paste the following code right above the </body>-tag of your web page (almost at the bottom of the web page):

<SCRIPT>
// CREDITS:
// 3D-Slideshow
// By Peter Gehrig
// Copyright (c) 2003 Peter Gehrig. All rights reserved.
// Permission given to use the script provided that this notice remains as is.
// Additional scripts can be found at http://www.24fun.com & http://www.designerwiz.com
// info@24fun.com
// 11/1/2003

// IMPORTANT:
// If you add this script to a script-library or script-archive
// you have to add a highly visible link to
// http://www.24fun.com on the webpage
// where this script will be featured

// CONFIGURATION:
// Go to http://www.24fun.com
// and create your own slideshow
// with our new Slideshow Fayctory.

// set the URLs of your images
// add as amy as you like
var slideurl=new Array()
slideurl[0]="pic1.jpg"
slideurl[1]="pic2.jpg"
slideurl[2]="pic3.jpg"

// add a corresponding link for each image
// if you don't wont to link an image, enter "#"
var slidelink=new Array()
slidelink[0]="http://www.altavista.com"
slidelink[1]="http://www.designerwiz.com"
slidelink[2]="http://www.google.com"

// add a corresponding target for each link
// acceptable values "_blank" or "_top" or "_parent" or "_self"
var slidetarget=new Array()
slidetarget[0]="_blank"
slidetarget[1]="_self"
slidetarget[2]="_top"

// set the width of the 3D-border (pixels)
var backdepth=6

// set thecolorof the 3D-border (HTML-values required)
var fillcolor="#666666"

// set the standstill (seconds) for the images (required for Netscape Navigator)
var standstill=3

// set the form of the imageframe
// acceptable values are "oval" or "rect"
var imageform="oval"

// do not edit below this line
var slidewidth=1
var slideheight=1

var ns6=document.getElementById&&!document.all?1:0 
var opera=navigator.userAgent.match(/Opera/) 
var ie5=document.getElementById&&document.all&&!opera?1:0

standstill*=1000
var floatingspeed=1
var tempo=20
var numberofimages=slideurl.length-1
var stepx=new Array()
var stepy=new Array()
for (i=0;i<=numberofimages;i++) {
	stepx[i]=randommakerNS(floatingspeed)
	stepy[i]=randommakerNS(floatingspeed)
}
var imgwidth=new Array()
var imgheight=new Array()
for (i=0;i<=numberofimages;i++) {
	imgwidth[i]=10
	imgheight[i]=10
}
var x,y
var marginbottom
var marginleft=0
var margintop=0
var marginright
var timer
var i_fadestrength=new Array()
var i_fadestep=new Array()
var i_fadenow=new Array()
var i_fadenowmax=new Array()
for (i=0;i<=slideurl.length;i++) {
	i_fadenowmax[i]=2
	i_fadestrength[i]=randommakerNS(99)	
	i_fadestep[i]=1
	i_fadenow[i]=0
}

var spancontent=new Array()
var i_spancontent=0
var imgpreload=new Array()
for (i=0;i<=slideurl.length;i++) {
	imgpreload[i]=new Image()
	imgpreload[i].src=slideurl[i]
}
for (i=0;i<=numberofimages;i++) {
	spancontent[i]="<a href='"+slidelink[i]+"' target='"+slidetarget[i]+"'><img src='"+slideurl[i]+"' border='0'></a>"
}

var i_angle1=0
var i_size=1
var i_pic=0
var posleft=0
var postop=0
var x_extrusionangle=0
var y_extrusionangle=0
var x_rotationcenter=0
var y_rotationcenter=0
var pagewidth
var pageheight

function initNS() {
    marginbottom=window.innerHeight-11
    marginright=window.innerWidth-11           
	var thisspan=document.getElementById('span0')
	thisspan.innerHTML=spancontent[0]
	var thisspan=document.getElementById('span0')
	imgwidth[0]=parseInt(thisspan.offsetWidth)
	imgheight[0]=parseInt(thisspan.offsetHeight)
	var maxleftstart=marginright-imgwidth[0]
	var maxtopstart=marginbottom-imgheight[0]
	var thisspan=document.getElementById('span0').style
    thisspan.left=parseInt(thisspan.left)+randommakerNS(maxleftstart)
	thisspan.top=parseInt(thisspan.top)+randommakerNS(maxtopstart) 
	thisspan.visibility="visible" 
    checkmovementNS()
}

function randommakerNS(range) {		
	rand=Math.floor(range*Math.random())
	if (rand==0) {rand=Math.ceil(range/2)}
    return rand
}

function checkmovementNS() {
	checkpositionNS()
	movepicturesNS()
    timer=setTimeout("checkmovementNS()",tempo)
}

function movepicturesNS() {
    var thisspan=document.getElementById('span0').style
    thisspan.left=parseInt(thisspan.left)+stepx[0]
	thisspan.top=parseInt(thisspan.top)+stepy[0]	
	i_fadenow[0]++
	if (i_fadenow[0]>=i_fadenowmax[0]) {
		i_fadenow[0]=0
		if (i_fadestrength[0]>=100) {i_fadestep[0]=i_fadestep[0]*-1}
		else if (i_fadestrength[0]<=0) {
			i_fadestep[0]=i_fadestep[0]*-1
			i_spancontent++
			if (i_spancontent>=spancontent.length) {i_spancontent=0}
			document.getElementById('span0').innerHTML=spancontent[i_spancontent]
		}
	}	
	i_fadestrength[0]+=i_fadestep[0]
	document.getElementById('span0').style.MozOpacity=Math.round(i_fadestrength[0])/100
}

function checkpositionNS() {
	imgwidth[0]=parseInt(document.getElementById('span0').offsetWidth)
	imgheight[0]=parseInt(document.getElementById('span0').offsetHeight)         
	var thisspan=document.getElementById('span0').style
	var leftx=parseInt(thisspan.left)
	var topy=parseInt(thisspan.top)
	if (leftx>marginright-imgwidth[0]-floatingspeed) {
		thisspan.left=leftx-Math.abs(stepx[0]+1)
		stepx[0]=randommakerNS(floatingspeed)*-1	
	}
	if (leftx<marginleft) {
		thisspan.left=leftx+Math.abs(stepx[0])
		stepx[0]=randommakerNS(floatingspeed)			
	}	
	if (topy>marginbottom-imgheight[0]-floatingspeed) {
		thisspan.top=topy-Math.abs(stepy[0])
		stepy[0]=randommakerNS(floatingspeed)*-1
	}
	if (topy<margintop) {
		thisspan.top=topy+Math.abs(stepy[0])
		stepy[0]=randommakerNS(floatingspeed)
	}
}

function initIE() {
	var i_preload=0
	for (i=0;i<=slideurl.length-1;i++) {
		var imgref=eval("document.n"+i)
		if (imgref.complete) {i_preload++}
	}
	if (i_preload>=slideurl.length-1) {
		slidewidth=document.getElementById('spn1').offsetWidth
		slideheight=document.getElementById('spn1').offsetHeight
		pagewidth=document.body.clientWidth
		pageheight=document.body.clientHeight
		document.getElementById('rectid').style.width=slidewidth
		document.getElementById('rectid').style.height=slideheight
		posleft=(pagewidth-slidewidth)/2
		postop=(pageheight-slideheight)/2
		x_rotationcenter=(posleft/slidewidth)/2
		y_rotationcenter=(postop/slideheight)/2
		var rotationcenter=0+","+y_rotationcenter+","+x_rotationcenter
		document.getElementById('rectid').style.left=posleft
		document.getElementById('rectid').style.top=postop
		document.getElementById('extrusionid').rotationcenter=rotationcenter
		rotateIE()
	}
	else {
		var timer=setTimeout("initIE()",200)
	}
}

function rotateIE() {
	i_angle1+=1
	if (i_angle1>=360) {
		i_angle1=0
	}
	if (i_angle1==127) {
		i_pic++
		if (i_pic>=slideurl.length) {i_pic=0}
		document.getElementById('fillid').src=slideurl[i_pic]
	}
	document.getElementById('rectid').style.rotation=i_angle1
	document.getElementById('extrusionid').rotationangle=i_angle1+","+i_angle1
	var timer=setTimeout("rotateIE()",30)
}

function openpageIE() {
	if (slidetarget[i_pic]=="_blank") {
		window.open(slidelink[i_pic])
	}
	else if (slidetarget[i_pic]=="_self") {
		document.location.href(slidelink[i_pic])
	}
	else if (slidetarget[i_pic]=="_top" || slidetarget[i_pic]=="_parent") {
		top.location.href(slidelink[i_pic])
	}
}

if (ns6) {
	document.write("<span id='span0' style='position:absolute;top:0px;left:0px;filter:alpha(opacity=0);-moz-opacity:0'></span>")
    document.close()
	window.onload=initNS
}
if (ie5) {
	document.write('<div id="preloadimages" style="position:absolute;left:0px;top:-5px;visibility:hidden">')
	for (i=0;i<=slideurl.length-1;i++) {
		document.write('<span id="spn'+i+'" style="position:absolute;width:2px;left:0px;top:0px;">')
		document.write('<img src="'+slideurl[i]+'" name="n'+i+'">')
		document.write('</span>')
	}
	document.write('</div>')
   	document.write('<v:'+imageform+' id="rectid"  style="position:absolute;top:0;left:0;width:'+slidewidth+';height:'+slideheight+'" onClick="openpageIE()">')
   	document.write('<v:extrusion id="extrusionid" on="true" type="perspective" color="'+fillcolor+'" rotationcenter="0,0,0" backdepth="'+backdepth+'" diffusity="2.5" metal="true">')
 	document.write('</v:extrusion>')
document.write('<v:fill id="fillid" opacity="100%" color="'+fillcolor+'" type="frame" src="'+slideurl[0]+'"/>')
   document.write('</v:'+imageform+'>')
	window.onload=initIE
   }
</script>

Step 3: Go to the top of the script and configure images, links, color and width of 3D-border.