<script type="text/javascript">     
document.getElementsByClassName = function(className) {     
var children = document.getElementsByTagName('*') || document.all;     
var elements = new Array();     

for (var i = 0; i < children.length; i++) {     
var child = children[i];     
var classNames = child.className.split(' ');     
for (var j = 0; j < classNames.length; j++) {     
if (classNames[j] == className) {     
elements.push(child);     
break;     
}     
}     
}     
return elements;     
}     

var Reflection = {     
defaultHeight : 0.5,     
defaultOpacity: 0.5,     

add: function(image, options) {     
Reflection.remove(image);     

doptions = { "height" : Reflection.defaultHeight, "opacity" : Reflection.defaultOpacity }     
if (options) {     
for (var i in doptions) {     
if (!options[i]) {     
options[i] = doptions[i];     
}     
}     
} else {     
options = doptions;     
}     

try {     
var d = document.createElement('div');     
var p = image;     

var classes = p.className.split(' ');     
var newClasses = '';     
for (j=0;j<classes.length;j++) {     
if (classes[j] != "userAvatar") {     
if (newClasses) {     
newClasses += ' '     
}     

newClasses += classes[j];     
}     
}     

var reflectionHeight = Math.floor(p.height*options['height']);     
var divHeight = Math.floor(p.height*(1+options['height']));     

var reflectionWidth = p.width;     

if (document.all && !window.opera) {     
/* Copy original image's classes & styles to div */     
d.className = newClasses;     
p.className = 'reflected';     

d.style.cssText = p.style.cssText;     
p.style.cssText = 'vertical-align: bottom';     

var reflection = document.createElement('img');     
reflection.src = p.src;     
reflection.style.width = reflectionWidth+'px';     

reflection.style.marginBottom = "-"+(p.height-reflectionHeight)+'px';     
reflection.style.filter = 'flipv progid:DXImageTransform.Microsoft.Alpha(opacity='+(options['opacity']*100)+', style=1, finishOpacity=0, startx=0, starty=0, finishx=0, finishy='+(options['height']*100)+')';     

d.style.width = reflectionWidth+'px';     
d.style.height = divHeight+'px';     
p.parentNode.replaceChild(d, p);     

d.appendChild(p);     
d.appendChild(reflection);     
} else {     
var canvas = document.createElement('canvas');     
if (canvas.getContext) {     
/* Copy original image's classes & styles to div */     
d.className = newClasses;     
p.className = 'reflected';     

d.style.cssText = p.style.cssText;     
p.style.cssText = 'vertical-align: bottom';     

var context = canvas.getContext("2d");     

canvas.style.height = reflectionHeight+'px';     
canvas.style.width = reflectionWidth+'px';     
canvas.height = reflectionHeight;     
canvas.width = reflectionWidth;     

d.style.width = reflectionWidth+'px';     
d.style.height = divHeight+'px';     
p.parentNode.replaceChild(d, p);     

d.appendChild(p);     
d.appendChild(canvas);     

context.save();     

context.translate(0,image.height-1);     
context.scale(1,-1);     

context.drawImage(image, 0, 0, reflectionWidth, image.height);     

context.restore();     

context.globalCompositeOperation = "destination-out";     
var gradient = context.createLinearGradient(0, 0, 0, reflectionHeight);     

gradient.addColorStop(1, "rgba(255, 255, 255, 1.0)");     
gradient.addColorStop(0, "rgba(255, 255, 255, "+(1-options['opacity'])+")");     

context.fillStyle = gradient;     
if (navigator.appVersion.indexOf('WebKit') != -1) {     
context.fill();     
} else {     
context.fillRect(0, 0, reflectionWidth, reflectionHeight*2);     
}     
}     
}     
} catch (e) {     
}     
},     

remove : function(image) {     
if (image.className == "reflected") {     
image.className = image.parentNode.className;     
image.parentNode.parentNode.replaceChild(image, image.parentNode);     
}     
}     
}     

function addReflections() {     
var rimages = document.getElementsByClassName('userAvatar');     
for (i=0;i<rimages.length;i++) {     
var rheight = null;     
var ropacity = null;     

var classes = rimages[i].className.split(' ');     
for (j=0;j<classes.length;j++) {     
if (classes[j].indexOf("rheight") == 0) {     
var rheight = classes[j].substring(7)/100;     
} else if (classes[j].indexOf("ropacity") == 0) {     
var ropacity = classes[j].substring(8)/100;     
}     
}     

Reflection.add(rimages[i], { height: rheight, opacity : ropacity});     
}     
}     

var previousOnload = window.onload;     
window.onload = function () { if(previousOnload) previousOnload(); addReflections(); }     
</script>