var delta=0.15
	var collection;
	var closeB1=false;
	var closeB2=false;
function floaters() {
		this.items	= [];
		this.addItem	= function(id,x,y,content)
				  {
					document.write('<DIV id='+id+' style="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()',10);
				  }
		}
		function play()
		{
			for(var i=0;i<collection.length;i++)
		    {
			if(screen.width<=648 || (closeB1 && i==0))
			{
				
			collection[0].object.style.display	= 'none';
			
			}
			else if(screen.width<=648 || (closeB2 && i==1))
			{
			collection[1].object.style.display	= 'none';
			
			}
		         else{
				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(act)
		{
			if(act==1){
			closeB1=true;
		         }
		        if(act==2){
		        closeB2=true;
		        }	
			return;
		}
		
	var theFloaters		= new floaters();
	//
	theFloaters.addItem('followDiv2',1,90,'<table><tr><td align=center><a href=http://www.canature.com/info/  target=_blank><img src=http://www.canature.com/images/kehuzixun.jpg border=0 alt=点击查看开能客户资讯></a></td></tr><tr><td><img src=images/close2.gif alt=关闭 border=0 onClick="closeBanner(1);"></td></tr></table>');
	theFloaters.addItem('followDiv1','document.body.clientWidth-106',90,'<table><tr><td align=left><a href=http://www.canature.com/airfilter.html  target=_blank><img src=images/airfilter.gif border=0 alt=点击查看空气净化器></a></td></tr><tr><td><img src=images/close2.gif alt=关闭 border=0 onClick="closeBanner(2);"></td></tr></table>');
	theFloaters.play();