//¸¡¶¯¹ã¸æ
	var brOKetlong=false;
	var mieetlong=false;
	var vminetlong=2;
	var vmaxetlong=5;
	var vretlong=3;
	var timer1etlong;
	var jobadsetlong;
	function movechipetlong(chipnameetlong)
	{
		if(brOKetlong)
		{
			eval("chip="+chipnameetlong);
			if(!mieetlong)
			{
				pageX=window.pageXOffset;
				pageW=window.innerWidth;
				pageY=window.pageYOffset;
				pageH=window.innerHeight;
			} 
			else
			{
				pageX=window.document.body.scrollLeft;
				pageW=window.document.body.offsetWidth-8;
				pageY=window.document.body.scrollTop;
				pageH=window.document.body.offsetHeight;
			}
			chip.xx=chip.xx+chip.vx;
			chip.yy=chip.yy+chip.vy;
			chip.vx+=vretlong*(Math.random()-0.5);
			chip.vy+=vretlong*(Math.random()-0.5);
			if(chip.vx>(vmaxetlong+vminetlong))  chip.vx=(vmaxetlong+vminetlong)*2-chip.vx;
			if(chip.vx<(-vmaxetlong-vminetlong)) chip.vx=(-vmaxetlong-vminetlong)*2-chip.vx;
			if(chip.vy>(vmaxetlong+vminetlong))  chip.vy=(vmaxetlong+vminetlong)*2-chip.vy;
			if(chip.vy<(-vmaxetlong-vminetlong)) chip.vy=(-vmaxetlong-vminetlong)*2-chip.vy;
			if(chip.xx<=pageX)
			{
				chip.xx=pageX;
				chip.vx=vminetlong+vmaxetlong*Math.random();
			}
			if(chip.xx>=pageX+pageW-chip.w)
			{
				chip.xx=pageX+pageW-chip.w;
				chip.vx=-vminetlong-vmaxetlong*Math.random();
			}
			if(chip.xx>=680)
			{
				chip.xx=chip.xx-20;
				chip.vx=-vminetlong-vmaxetlong*Math.random();
			}
			if(chip.yy<=pageY)
			{
				chip.yy=pageY;
				chip.vy=vminetlong+vmaxetlong*Math.random();
			}
			if(chip.yy>=pageY+pageH-chip.h)
			{
				chip.yy=pageY+pageH-chip.h;
				chip.vy=-vminetlong-vmaxetlong*Math.random();
			}
			if(!mieetlong)
			{
				eval('document.'+chip.named+'.top ='+chip.yy);
				eval('document.'+chip.named+'.left='+chip.xx);
			}
			else
			{
				eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx);
				eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy);
			}
			chip.timer1etlong=setTimeout("movechipetlong('"+chip.named+"')",80);
		}
	}
	
	function stopmeetlong(chipnameetlong)
	{
		if(brOKetlong)
		{
			eval("chip="+chipnameetlong);
			if(chip.timer1etlong!=null)
			{
				clearTimeout(chip.timer1etlong)
			}
		}
	}
	function jobadsetlong()
	{
		if(navigator.appName.indexOf("Internet Explorer")!=-1)
		{
			if(parseInt(navigator.appVersion.substring(0,1))>=4) brOKetlong=navigator.javaEnabled();mieetlong=true;
		}
		if(navigator.appName.indexOf("Netscape")!=-1)
		{
			if(parseInt(navigator.appVersion.substring(0,1))>=4) brOKetlong=navigator.javaEnabled();
		}
		jobadsetlong.named="jobadsetlong";
		jobadsetlong.vx=vminetlong+vmaxetlong*Math.random();
		jobadsetlong.vy=vminetlong+vmaxetlong*Math.random();
		jobadsetlong.w=1;
		jobadsetlong.h=1;
		jobadsetlong.xx=0;
		jobadsetlong.yy=0;
		jobadsetlong.timer1etlong=null;
		movechipetlong("jobadsetlong");
	}
	
	function move_adetlong(etlong_ads_3,etlong_ads_4,etlong_ads_5,etlong_ads_6)
	{
		document.write('<div id="jobadsetlong" style="height:49px;left:178px;position:absolute;top:1237px;width:70px; z-index:1000">');
		document.write('<a href="' + etlong_ads_4 + '" target="_blank" onmouseover=stopmeetlong("jobadsetlong"); onmouseout=movechipetlong("jobadsetlong");>');
		document.write('<img alt="" src="' + etlong_ads_3 + '" border="0" width="' + etlong_ads_5 + '" height="' + etlong_ads_6 + '" ></a></div>');
		jobadsetlong();
	}
	move_adetlong('http://www.etlong.com/images/ad/book178.gif','http://www.book178.com/','86','80');