var delta = 0.15;
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; width:160px; height:171px; 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()',10);
	}
}
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.documentElement.scrollLeft+followObj_x)) {
			var dx=(document.documentElement.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.documentElement.scrollTop+followObj_y)) {
			var dy=(document.documentElement.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',5,150,'<iframe src="http://m.weather.com.cn/m/p10/weather1.htm?id=101300501T " width="160" height="120px" marginwidth="0" marginheight="0" hspace="0" vspace="0" frameborder="0" scrolling="no"></iframe><a href="javascript:;" onClick="closeBanner();">&nbsp;&nbsp;&nbsp;&nbsp;x close</a>');
theFloaters.play();

// ]]>