var delta=0.8;
var collection;
var closeB=false;
function floaters() {
	this.items	= [];
	this.addItem	= function(id,x,y,content){
		document.write('<div id='+id+' style="display:;Z-INDEX: 10; POSITION: absolute;  width: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()',30);
	}
}
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;
		}
	}
}	
function closeBanner(){
	closeB=true;
	return;
}

var theFloaters		= new floaters();

theFloaters.addItem('followDiv1',4,30,"<a href=\"http://www.huzhou.cyberpolice.cn\" target=\"_blank\"><img src=\"/hz0572/index/images/P21boy.gif\" border=0  width=60 height=134 ></a>");
theFloaters.addItem('followDiv2','document.body.clientWidth-80',30,"<a href=\"http://www.huzhou.cyberpolice.cn\" target=\"_blank\"><img src=\"/hz0572/index/images/21girl.gif\" border=0 width=60 height=134  ></a>");

theFloaters.play();