gistfile1.txt

Sprite.prototype.createInDOM = function() {
  this.dom_element = this.image
  this.dom_element.style.position = "absolute"
  document.body.appendChild(this.dom_element)
  this.updateDOM()
}
Sprite.prototype.updateDOM = function() {
  this.dom_element.style.left = this.x + "px"
  this.dom_element.style.top = this.y + "px"

  var transform = ""
  transform += "rotate(" + this.angle + "deg) "
  if(this.flipped)          { transform += "scale(-" + this.scale + "," + this.scale + ")"; }
  else if(this.scale != 1)  { transform += "scale(" + this.scale + ")"; }

  this.dom_element.style.MozTransform = transform
  this.dom_element.style.WebkitTransform = transform
  this.dom_element.style.transform = transform
}