var oldy = 0;
var topname, scrollname;
var n = (document.layers) ? 1:0;
var ie = (document.all) ? 1:0;

function InitSkyScriber(skytopname, skyname)
{
	topname = skytopname;
	scrollname = skyname;
	if(ie){
	  onresize=ScrollOn; //resized
	  window.onscroll=ScrollOn; //checkIt;
	}
}

function ScrollOn()
{
	if (!oldy) oldy = document.body.scrollTop;
	if (oldy!=document.body.scrollTop){
		var ox,oy;
		var objtop=document.getElementById(topname);
		var objscroll=document.getElementById(scrollname);
		if(objtop && objscroll)
		{
			objscroll.style.position="absolute";
		
			for(ox=oy=0;objtop;objtop=objtop.offsetParent)ox+=objtop.offsetLeft, oy+=objtop.offsetTop;
			objscroll.style.left=ox;
		
			if (document.body.scrollTop > oy )
			{
			  oy = document.body.scrollTop;
			  if(document.body.scrollTop >= (document.body.scrollHeight - 600))
			  {
			   oy=oldy;
			  }
			}
			objscroll.style.top=oy;
			oldy=oy;
		}
	}
}