if (document.body)
{
var larg = (document.body.clientWidth);
var haut = (document.body.clientHeight);
}
else
{
var larg = (window.innerWidth);
var haut = (window.innerHeight);
}


function transformLayer() {

  x = 0; y= -900; w= larg; h= 800; id= 'intro'; duration= 100; steps= 20;
  
  stepDuration = Math.round(duration/steps) ; // Value is in miliseconds.
  obj = dd.elements[id];
  
  x1 = obj.x;  y1 = obj.y; w1 = obj.w; h1 = obj.h;

  x = (x)?x:x1;  y = (y)?y:y1;  w = (w)?w:w1; h = (h)?h:h1;

  difX = (x - x1)/steps;  difY = (y - y1)/steps;  difW = (w - w1)/steps; difH = (h - h1)/steps;  
 
  obj.moveBy(difX,difY);  obj.resizeBy(difW,difH);

  duration = (duration - stepDuration);
  steps --;

	if(steps>=0){
	 setTimeout('transformLayer('+x+','+y+','+w+','+h+',"'+id+'",'+duration+','+steps+')',stepDuration);
	 }

  return;

}