// JavaScript Document
    var delta=1; //0.5 //缓冲 1为不缓冲
    var collection;
    function floaters() 
		{
        this.items = [];
        this.addItem = function(id,x,y,w,h,content)
         	{
				document.write('<DIV id='+id+' style="Z-INDEX: 10; width:'+w+'px; height:'+h+'px; POSITION: absolute;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);
                  }
        }
        this.play=function play()
        {
			l=getscrollLeft();
			t=getscrollTop();
            if(screen.width<=0)
            {
                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!=(l+followObj_x)) 
				{
                    var dx=(l+followObj_x-followObj.offsetLeft)*delta;
                    dx = (dx > 0 ? 1 : -1) * Math.ceil(Math.abs(dx));
                    followObj.style.left = followObj.offsetLeft + dx + "px";
                 } 
                if(followObj.offsetTop!=(t+followObj_y)) 
				{
                    var dy=(t+followObj_y-followObj.offsetTop)*delta;
                    dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));
                    followObj.style.top=followObj.offsetTop+dy+"px";
                 }
            }
			function getscrollTop()//得到当前显示内容的高
			{
			 if (document.documentElement.scrollTop>0)
			 {
			  if (document.documentElement.scrollTop>0)
			  {
			  return document.documentElement.scrollTop
			  }
			 }else
			 {
			  return document.body.scrollTop;
			 }
			}
			function getscrollLeft()//得到当前显示内容的宽
			{
			 if (document.documentElement.scrollLeft>0)
			 {
			  if (document.documentElement.scrollLeft>0)
			  {
			  return document.documentElement.scrollLeft
			  }
			 }else
			 {
			  return document.body.scrollLeft;
			 }
			}

        } 
           
        
/* ////////////////////////////// */

var fly_collection;
var flyer;
function flyers()
{
var	clientW=document.compatMode == "CSS1Compat" ? document.documentElement.clientWidth : document.body.clientWidth;
var	clientH=document.compatMode == "CSS1Compat" ? document.documentElement.clientHeight : document.body.clientHeight;
	this.items=[];
	this.addItem=function(id,height,width,step,delay,content)
	{
		document.write('<div id="' + id + '" style="z-index:10;position:absolute;height:' + height + 'px;width:' + width + 'px;overflow:hidden;top:0px;left:0px;" onmouseover="clearInterval(flyer);" onmouseout="theFlyer.play();">' + content + '</div>');
		var newItem={};
		newItem.object=document.getElementById(id);
		newItem.x=parseInt(Math.random()*(clientW-width)+1);
		newItem.y=parseInt(Math.random()*(clientH-height)+1);
		newItem.step=step;
		newItem.delay=delay;
		newItem.height=height;
		newItem.width=width;
		newItem.xSign=newItem.x%2==1?1:-1;
		newItem.ySign=newItem.y%2==1?1:-1;
		this.items[this.items.length]=newItem;
		fly_collection=this.items;
		newItem.object.style.top=newItem.y+"px";
		newItem.object.style.left=newItem.x+"px";
	}
	this.play=function()
	{
		fly_collection=this.items;
		flyer=setInterval('playing()',30);
	}

}
function playing(id)
{
clientW=document.compatMode == "CSS1Compat" ? document.documentElement.clientWidth : document.body.clientWidth;
clientH=document.compatMode == "CSS1Compat" ? document.documentElement.clientHeight : document.body.clientHeight;
scrollT= document.documentElement.scrollTop > 0 ? document.documentElement.scrollTop : document.body.scrollTop;
scrollL= document.documentElement.scrollLeft > 0 ? document.documentElement.scrollLeft : document.body.scrollLeft;
var isStop=false;
	if(arguments.length==1)
	{
		isStop=true;
	}
	for(i in fly_collection)
	{
		if(fly_collection[i].y+fly_collection[i].height>=clientH)
		{
			fly_collection[i].ySign=-1;
		}
		if(parseInt(fly_collection[i].x)+fly_collection[i].width>=clientW)
		{
			fly_collection[i].xSign=-1;
		}
		if(parseInt(fly_collection[i].y)<=0)
		{
			fly_collection[i].ySign=1;
		}
		if(parseInt(fly_collection[i].x)<=0)
		{
			fly_collection[i].xSign=1;
		}
		if (!isStop)
		{
		fly_collection[i].y=fly_collection[i].y+fly_collection[i].ySign*fly_collection[i].step;
		fly_collection[i].object.style.top=fly_collection[i].y+scrollT+"px";
		fly_collection[i].x=fly_collection[i].x+fly_collection[i].xSign*fly_collection[i].step;
		fly_collection[i].object.style.left=fly_collection[i].x+scrollL+"px";
		}
	}
	
}
function disable(ob){
    ob.parentNode.parentNode.removeChild(ob.parentNode);
}



	
	

//下面注释的为飘动代码
       /////////// var theFlyer = new flyers();
		///////////theFlyer.addItem('Fly1', 125, 100, 1, 10, '<div onmouseup="javascript:disable(this);" style="CURSOR: hand;font-size:12px; text-align:right; z-index:999999999;">关闭</div><a href="///////////http://www.yaofu.cn/zt/shisi/" target="_blank"><img src="http://www.yaofu.cn/template/cai2/image/51.png" width="100px" height="100px" border="0"></a>');
       /////////// theFlyer.play();
 var theFlyer = new flyers();
		theFlyer.addItem('Fly1', 200, 200, 1, 10, '<a href="http://www.yaofu.cn/zt/shisi/" target="_blank"><img src="http://www.yaofu.cn/template/cai2/image/52.gif" width="200px" height="200px" border="0"></a>');
        theFlyer.play();