document.write("您好,游客 请 <a href='/bbs/reg.shtml' target=_parent>[注册]</a> <a target=_parent href='/bbs/login.shtml?backurl="+window.location.href+"'>[登录]</a> ")

function checkq(){
	if (qform.keyword.value==""){
		alert("请输入关键字!")
		qform.keyword.focus();
		return false;
	}
}
function pic_width(){

}