
var delta = 0.015;
var collection;
var closeB = false;
function floaters() {
	this.items = [];
	this.addItem = function (id, x, y, content) {
		document.write("<DIV id=" + id + " style=\"Z-INDEX: 10; POSITION: absolute;\u3000width:80px; height:60px;left:" + (typeof (x) == "string" ? eval(x) : x) + ";top:" + (typeof (y) == "string" ? eval(y) : y) + "\">" + content + "</DIV>");
		var newItem = {};
		newItem.object = document.getElementById(id);
		newItem.x = x;
		newItem.y = y;
		this.items[this.items.length] = newItem;
	};
	this.play = function () {
		collection = this.items;
		setInterval("play()", 1);
	};
}
function play() {
	if (screen.width <= 800 || closeB) {
		for (var i = 0; i < collection.length; i++) {
			collection[i].object.style.display = "none";
		}
		return;
	}
	for (var i = 0; i < collection.length; i++) {
		var followObj = collection[i].object;
		var followObj_x = (typeof (collection[i].x) == "string" ? eval(collection[i].x) : collection[i].x);
		var followObj_y = (typeof (collection[i].y) == "string" ? eval(collection[i].y) : collection[i].y);
		if (followObj.offsetLeft != (document.body.scrollLeft + followObj_x)) {
			var dx = (document.body.scrollLeft + followObj_x - followObj.offsetLeft) * delta;
			dx = (dx > 0 ? 1 : -1) * Math.ceil(Math.abs(dx));
			followObj.style.left = followObj.offsetLeft + dx;
		}
		if (followObj.offsetTop != (document.body.scrollTop + followObj_y)) {
			var dy = (document.body.scrollTop + followObj_y - followObj.offsetTop) * delta;
			dy = (dy > 0 ? 1 : -1) * Math.ceil(Math.abs(dy));
			followObj.style.top = followObj.offsetTop + dy;
		}
		followObj.style.display = "";
	}
}
function closeBanner() {
	closeB = true;
	return;
}
var theFloaters = new floaters();
 //																				
//theFloaters.addItem("followDiv1", "document.body.clientWidth-110", 0, "<a href=http://ztb.huzhou.gov.cn/hzgg/ target=_blank><br><br><br><br><img src=/images/zhounian.jpg  width=108 height=58 border=0></a><img src=/images/close.jpg width=108 onClick=\"closeBanner();\">");
theFloaters.addItem("followDiv2", 10, 0, "<a href=http://ztb.huzhou.gov.cn/ConceptionOfScientificDevelopment.do?method=ScientificDevelopmentList target=_blank><br><br><br><br><img src=http://ztb.huzhou.gov.cn/images/dl.jpg width=108 height=58 border=0 ></a><img src=/images/close.jpg width=108 onClick=\"closeBanner();\">");
theFloaters.play();

