function initRightBanner()
{
	floatingBanner("RightBanner", 907, 0);
}
function floatingBanner(objname, posX, posY)
{
	var obj = getRef(objname);
	obj.style.top = document.body.scrollTop + posY;
	obj.style.visibility = "visible";
	obj.style.setExpression("left", "calXBanner(" + posX + ")", "javascript");
	
	obj.style.left = calXBanner(posX);
	window.setInterval("calXYBanner('" + objname +"', " + posX + ", " + posY + ");", 10);
}

function calXBanner(posX)
{
	var edge = (document.body.clientWidth - 907) / 2;
	if( edge < 0 ) edge = 0;
	return posX + edge;
}

function calXYBanner(objname, posX, posY)
{
	var obj = getRef(objname);	
	obj.style.left = calXBanner(posX);	
	
	var yBannerPos, yScrollTopPos;
	var yLimitPos;
	var interval;
	var yNewPos;
	var yNewTop;
	var dHeight = posY;
	yScrollTopPos = parseInt(document.body.scrollTop, 10);
	yBannerPos = parseInt(obj.style.top, 10);
	if (document.body.scrollTop < dHeight) {
		//yLimitPos = dHeight;
		yLimitPos = 60;
	}
	else {
		yLimitPos = document.body.scrollTop + 300;
	}
	if (yBannerPos != yLimitPos) {
		yNewPos = Math.ceil(Math.abs(yLimitPos - yBannerPos) / 10);

		if (yLimitPos < yBannerPos) {
			yNewPos = -yNewPos;
		}

		yNewTop = parseInt(obj.style.top, 10) + yNewPos;
		if (yNewTop > document.body.scrollHeight) {
			obj.style.top = document.body.scrollHeight;
		}
		else {
			obj.style.top = yNewTop;
		}
		}
}

var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);

function getRef(id) {
	if (isDOM) return document.getElementById(id);
	if (isIE4) return document.all[id];
	if (isNS4) return document.layers[id];
}