// JavaScript Document
var ie=document.all; var ns=document.layers; var ns6=document.getElementById&&!document.all;

/* ½ºÅ©·Ñ¹è³Ê TO TOP (ÀÌ°ÅÀÌ ¸¾¿¡ ¾È µé¾î)
	self.onError=null;

	currentX = currentY = 0;

	whichIt = null;

	lastScrollX = 0; lastScrollY = 0;

	NS = (document.layers) ? 1 : 0;

	IE = (document.all) ? 1: 0;

	<!-- STALKER CODE -->

	function heartBeat() {

		if(IE) {
 
			  diffY = document.body.scrollTop;

 			  diffX = 0;

		       }

	    if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }

		if(diffY != lastScrollY) {

	                percent = .1 * (diffY - lastScrollY);

	                if(percent > 0) percent = Math.ceil(percent);

	                else percent = Math.floor(percent);

			if(IE) document.all.floater.style.pixelTop += percent;

			if(NS) document.floater.top += percent;

	                lastScrollY = lastScrollY + percent;

	    }

		if(diffX != lastScrollX) {

			percent = .1 * (diffX - lastScrollX);

			if(percent > 0) percent = Math.ceil(percent);

			else percent = Math.floor(percent);

			if(IE) document.all.floater.style.pixelLeft += percent;

			if(NS) document.floater.top += percent;

			lastScrollY = lastScrollY + percent;

		}

	}

	if(NS || IE) action = window.setInterval("heartBeat()",1);
	
*/


// ½ºÅ©·Ñ¹è³Ê TO TOP (Ã¢ »çÀÌÁî ÁÙ¸é ¹Ùº¸°¡ µÊ)
lastScrollY = 0;

function heartBeat() {
if((ie && document.all.floater) || (ns && document.floater)) {
if(ie) diffY = document.body.scrollTop;
if(ns) diffY = self.pageYOffset;

if(diffY<0) diffY = 0;
if(diffY != lastScrollY) {
	percent = .1 * (diffY-lastScrollY);
	if(percent>0) percent = Math.ceil(percent); else percent = Math.floor(percent);
	if(ie) {
		if(document.body.scrollHeight<=(document.all.floater.style.pixelTop+document.all.floater.offsetHeight+percent)) percent = 0;
		document.all.floater.style.top = document.all.floater.style.pixelTop + percent;
	} else {
		if(document.body.scrollHeight<=(document.floater.top+document.floater.offsetHeight+percent)) percent = 0;
		document.floater.top += percent;
	}
	lastScrollY = lastScrollY + percent;
}}}

if(ns || ie) action = window.setInterval("heartBeat()",1);
