function g(o)
{return document.getElementById(o);}

function HoverLi(n,nocode,total)
{
var theno = nocode
for(var i=1;i<=total;i++)
{g(theno+'tb_'+i).className=theno+'normaltab';
 g(theno+'tbc_0'+i).className=theno+'und';
 }
 g(theno+'tbc_0'+n).className=theno+'dis';
 g(theno+'tb_'+n).className=theno+'hovertab';
}