<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>