<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>