//<!CDATA[
function g(o){return document.getElementById(o);}
function HoverLi(n){
//i<=N;if you got 3tabs,then i<=3;
for(var i=1;i<=3;i++){g('tb_'+i).className='normaltab';g('tbc_0'+i).className='undis';}g('tbc_0'+n).className='dis';g('tb_'+n).className='hovertab';
}
//onmouseover OR onclick;
//]]>