var delta=0.3
  var collection;
  function floaters()
   {
      this.items  = [];
      this.addItem = function(id,x,y,content)
      {
         document.write('<DIV id='+id+' style="Z-INDEX: 0; POSITION: absolute; width:80px; height:60px;left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+content+'</DIV>');

         var newItem = {};
         newItem.object = document.getElementById(id);
         newItem.x = x;
         newItem.y = y;
		 this.items[this.items.length] = newItem;
		}
		
	  this.play = function()
	  {
		collection = this.items
		setInterval('play()',10);
    	}
	}
function play()
{
	if(screen.width<=800)
	  {
	   for(var i=0;i<collection.length;i++)
         {
           collection[i].object.style.display = 'none';
         }
       return;
       }

     for(var i=0;i<collection.length;i++)
      {
           
    	var followObj = collection[i].object;
		var followObj_x = (typeof(collection[i].x)=='string'?eval(collection[i].x):collection[i].x);
		var followObj_y = (typeof(collection[i].y)=='string'?eval(collection[i].y):collection[i].y);

		if(followObj.offsetLeft!=(document.body.scrollLeft+followObj_x))
		 {
			var dx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta;
				dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx));
				followObj.style.left=followObj.offsetLeft+dx;
		 }

		if(followObj.offsetTop!=(document.body.scrollTop+followObj_y)) 
		{
		
			var dy=(document.body.scrollTop+followObj_y-followObj.offsetTop)*delta;
				dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));
				followObj.style.top=followObj.offsetTop+dy;
		}
		followObj.style.display = '';
	  }
}