function g(o)
{
	return document.getElementById(o);
} 
var __n = 0;
function HoverLi(n){ 

	for(var i=1;i<=4;i++){
		g('search_tb_'+i).className='search_normaltab';
		g('search_tbc_0'+i).className='search_undis';
	}
	g('search_tbc_0'+n).className='search_dis';
	g('search_tb_'+n).className='search_hovertab'; 
	__n = n;
}