java 滑動導航控制

<SCRIPT language=javascript type=text/javascript>
function Show_TabADSMenu(tabadid_num,tabadnum){
 for(var i=0;i<4;i++){document.getElementById("tabadcontent_"+tabadid_num+i).style.display="none";}
 for(var i=0;i<4;i++){document.getElementById("tabadmenu_"+tabadid_num+i).className="";}
 document.getElementById("tabadmenu_"+tabadid_num+tabadnum).className="TasADSOn";
 document.getElementById("tabadcontent_"+tabadid_num+tabadnum).style.display="block";
}

</SCRIPT> 

<DIV class="TabADS ">
        <UL>
        <LI class="TasADSOn" id="tabadmenu_10"
        οnmοuseοver="setTimeout('Show_TabADSMenu(1,0)',200);"><a href="">Indursty </a></LI>
        <LI id="tabadmenu_11"
        οnmοuseοver="setTimeout('Show_TabADSMenu(1,1)',200);"><a href="">Policy </a></LI>
        <LI id="tabadmenu_12"
        οnmοuseοver="setTimeout('Show_TabADSMenu(1,2)',200);"><a href="">Market</a></LI>
        <LI id="tabadmenu_13"
        οnmοuseοver="setTimeout('Show_TabADSMenu(1,3)',200);"><a href="">Abroad</a></LI>
        </UL></DIV>