var ns = (navigator.appName.indexOf("Netscape") != -1);
var d = document;
function JSFX_FloatDiv(id, sx, sy)
{
	var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
	var px = document.layers ? "" : "px";
	window[id + "_obj"] = el;
	if(d.layers)el.style=el;
	el.cx = el.sx = sx;
  el.cy = el.sy = sy;
	el.sP=function(x,y){
    this.style.left=x+px;
    this.style.top=y+px;
  };

	el.floatIt=function(lastpY)
	{
		var pX, pY;
		
		pX = (this.sx >= 0) ? 0 : ns ? innerWidth : 
		document.documentElement && document.documentElement.clientWidth ? 
		document.documentElement.clientWidth : document.body.clientWidth;
		pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? 
		document.documentElement.scrollTop : document.body.scrollTop;
		if(this.sy < 0)
		  pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight;

    if (pY > 200 || pY < lastpY){
      this.cx += (pX + this.sx - this.cx)/8;
      if (pY < lastpY){
        this.cy += (pY + this.sy - this.cy)/8;
      }else{
        this.cy += (pY + this.sy - this.cy - 200)/8;
      }
		  this.sP(this.cx, this.cy);
		}else{
		  this.sP(this.cx, this.cy);
		}
		
		setTimeout(this.id + "_obj.floatIt("+pY+")", 0);
	}
	return el;
}