/*【Tab标签切换】（标签父元素的id，当前标签的序列号-1）*/
//by lufei
function settab(title,num){
	var tit=document.getElementById(title).getElementsByTagName('li');
	for(i=0;i<tit.length;i++){ 
		tit[i].className=i==num?"current":""; 
		document.getElementById(title+'_con'+i).style.display=i==num?"block":"none"; 
	} 
}
function switchTab(title,num){
	var tit=document.getElementById(title).getElementsByTagName('li');
	for(i=0;i<tit.length;i++){ 
		tit[i].className=i==num?"current":""; 
	} 
}
/*个人中心左侧导航样式控制*/
function left_subnav(o)
{
	var list=document.getElementById('leftmenu')
	var sublist=list.getElementsByTagName("a");
	for(i=1;i<=sublist.length; i++)
	{
		document.getElementById('left_subnav_'+i).className="";
	}
		document.getElementById('left_subnav_'+o).className="current"
}