var left_img="<a href='http://www.hxgfzx.com/Index-wc.asp' target=_blank><img src='http://www.hxgfzx.com/upfile/20091204153443950.gif' width=100 height=277 border=0></a><img src='http://www.hxgfzx.com/image/close.gif' onClick='javascript:window.hide()' width='100' height='14' border='0' vspace='3' alt='关闭对联广告'>";

//右边
//var right_img='<EMBED src=http://images.chinaz.com/down_images/netwide.swf quality=high  WIDTH=100 HEIGHT=100 TYPE="application/x-shockwave-flash"></EMBED>';

	var right_img="<a href='http://www.hxgfzx.com/Index-wc.asp' target=_blank><img src='http://www.hxgfzx.com/upfile/20091204153631791.gif' width=100 height=277 border=0></a><img src='http://www.hxgfzx.com/image/close.gif' onClick='javascript:window.hide()' width='100' height='14' border='0' vspace='3' alt='关闭对联广告'>";
   // right_img=right_img+'<a href="http://www.hxgfzx.com/Index-wc.asp" target=_blank><img src="image/leftaa.gif" width=100 height=100 border=0></a>";
	var delta=0.05
	var collection;
	function floaters() {
		this.items	= [];
		this.addItem	= function(id,x,y,content)
				  {
					document.write('<DIV id='+id+' style="Z-INDEX: 10; POSITION: absolute;  width:100px; 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++)
			{
				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 hide()  
        {   
        followDiv1.style.visibility="hidden"; 
        followDiv2.style.visibility="hidden";
        }
	var theFloaters		= new floaters();
	theFloaters.addItem('followDiv1','parseInt(document.body.clientWidth/2)+400',169,''+right_img+'');
	theFloaters.addItem('followDiv2','parseInt(document.body.clientWidth/2)-500',169,''+left_img+'');
	theFloaters.play();