<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>