/**
* µû¶ó´Ù´Ï´Â ½½¶óÀÌµå ¸Þ´º
* »ó´Ü ³ôÀÌ¿Í ¿ÞÂÊ À§Ä¡¸¦ ¹Þ¾Æ ¹èÄ¡ÇÑ´Ù.
**/

var _initTop = 0;
var _initLeft = 0;
var _layerID = "";

function FlowBanner( id, initTop, initLeft ) {
	//var layer = document.all[id];
	var layer = document.getElementById(id);
	layer.style.top = initTop;
	layer.style.left = initLeft;

	_layerID = id;
	_initTop = initTop;
	_initLeft = initLeft;
	_FlowBanner ( id );
}

function _FlowBanner() {
	//var layer = document.all[_layerID];
	var layer = document.getElementById(_layerID);
	
	var currentTop = parseInt( layer.style.top );
	var baseTop = parseInt( document.body.scrollTop );
	var nextTop = baseTop + _initTop;

	var screenWidth = (document.body.clientWidth / 2);	// âũ±â
	var pageWidth = (tableWidth / 2);		// ȨÆäÀÌÁö °¡·Î³ÐÀÌ
	var currentLeft = parseInt ( screenWidth - pageWidth - posMargin );

	var distance = ( nextTop - currentTop ) / 5;
	//alert(distance);
	
	if(baseTop > posTop) _initTop = 10;
	else 	_initTop = posTop;

	if ( distance > 50 )
		distance = 50;
	else if ( distance < -50 )
		distance = -50;

	layer.style.top = currentTop + distance;
	layer.style.left = currentLeft;

	setTimeout( "_FlowBanner()", 1 );
}

/*
function flowInit() {
	FlowBanner ("scrollB", 118, 960);
}
*/