var collection;
var moveobject;

var lastScrollY;


function RunMove(i,id)
{
    var diffY; 
    if (typeof window.pageYOffset != 'undefined') { 
       diffY = window.pageYOffset; 
    } 
    else if (typeof document.compatMode != 'undefined' && 
         document.compatMode != 'BackCompat') { 
       diffY = document.documentElement.scrollTop; 
    } 
    else if (typeof document.body != 'undefined') { 
       diffY = document.body.scrollTop; 
    } 

	percent=.1*(diffY-lastScrollY[i]);
	if(percent>0)percent=Math.ceil(percent);
	else percent=Math.floor(percent);
	document.getElementById(id).style.pixelTop+=percent;
	lastScrollY[i]=lastScrollY[i]+percent;
	//alert(diffY);
}


function staticfloaters() {
  this.items = [];
  this.addItem = function(id,x,y,content)
      {
         document.write('<DIV id='+id+' style="Z-INDEX: 1000; POSITION: absolute;width:120px; height:90px;">'+content+'</DIV>');
         var newItem    = {};
         newItem.object   = document.getElementById(id);
         if(this.items.length == 0)
            newItem.object.style.left    = 0;
         else
             newItem.object.style.right    = 0;
         //newItem.object.style.left    = x;
         newItem.object.style.top    = document.documentElement.clientHeight/2-30;
         

         this.items[this.items.length]  = newItem;
      }
      
  this.play = function()
      {
            collection    = this.items
            lastScrollY = new Array(0,0);
            setInterval('play()',10);
      }
  }
  
  function play()
  {
      
        for(var i=0;i<collection.length;i++)
        {
            RunMove(i,collection[i].object.id);
        }
        
   }


var theStaticFloaters  = new staticfloaters();