jsp中如何调用JS里的方法并显示?
onclock.js:
function clockon(bgclock){
	var now=new Date();
	var year=now.getYear();
	var month=now.getMonth();
	var date=now.getDate();
	var day=now.getDay();
	var hour=now.getHours();
	var minu=now.getMinutes();
	var sec=now.getSeconds();
	var week;
	month=month+1;
	if(month<10) month="0"+month;
	if(date<10) date="0"+date;
	if(hour<10) hour="0"+hour;
	if(minu<10) minu="0"+minu;
	if(sec<10) sec="0"+sec;
	var arr_week=new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
	week=arr_week[day];
	var time="";
	time=year+"年"+month+"月"+date+"日 "+week+" "+hour+":"+minu+":"+sec;
	if(document.all){
		bgclock.innerHTML=time;
	}
	var timer=setTimeout("clockon(bgclock)",200);
}  
然后如何在index.jsp里调用= =!!刚弄出来的不知道杂的又没了!!跪求!!
------解决方案--------------------<script src="***.js"></script>
<body onLoad="clockon()">
<div id="bgclock"></div>
</body>
------解决方案-------------------- <body onLoad="clockon(bgclock)">
 <div id="bgclock"></div>
  </body>