var XX=10; 
	var xstep=1;
	var delay_time=60;


	var YY=0;  
	var ch=0;
	var oh=0;
	var yon=0;
	var agent = navigator.userAgent.toLowerCase();
	var brw=3;
    

	NSBr=(document.layers);
	IEBr=(document.all);
	isDOM=((document.getElementById)&&(!IEBr))?true:false;
	if(IEBr){brw=1;}
	if(NSBr){brw=2;}
	if(isDOM){brw=3;}
   	if(brw==1)
	{
		YY=document.body.clientHeight;
		point1.style.top=YY+5;
		
	}
	else if(brw==2)
	{
		YY=window.innerHeight;
		document.point1.pageY=YY+5;
		document.point1.visibility="hidden";
	}
	else if(brw==3)
	{
		YY=innerWidth;
		document.getElementById("point1").style.top=YY+"px"+5;
	}


	function reloc1()
	{

		if(yon==0){YY=YY-xstep;}
		else{YY=YY+xstep;}
		if(brw==1)
		{
			ch=document.body.clientHeight;
			oh=point1.offsetHeight;
		
		}
		else if(brw==2)
		{
			ch=window.innerHeight;
			oh=document.point1.clip.height;
		}
		else if(brw==3)
		{
			ch=innerHeight;
			oh=document.getElementById("point1").offsetHeight;
		}
		
		if(YY<0){yon=1;YY=0;}
		if(YY>=(ch-oh)){yon=0;YY=(ch-oh);}
		
		if(brw==1)
		{
			point1.style.left=XX;
			point1.style.top=YY+document.body.scrollTop;
			
		}
		else if(brw==2)
		{
			document.point1.pageX=XX;
			document.point1.pageY=YY+window.pageYOffset;
		}
		else if(brw==3)
		{
			document.getElementById("point1").style.left=XX+"px";
			document.getElementById("point1").style.top=YY+pageYOffset+"px";
		}

	
	}

	function onad()
	{
		if(brw==2){document.point1.visibility="visible";}
		loopfunc();
	}
	function loopfunc()
	{
		reloc1();
		setTimeout('loopfunc()',delay_time);
	}
	
	setTimeout('onad()',1000);