function checkSearch(){
	url="sClass="+document.all.sClass.value+"&sType="+document.all.sType.value+"&sKey="+escape(document.all.sKey.value);
	if(document.all.sKey.value==""||document.all.sKey.value=="关键词"){
		alert("请输入查询关键词");
		document.all.sKey.focus();
		return false;}
	self.location.href="/search.asp?"+url;	
}

	document.write("<a href='/register/' target='_parent'>免费注册</a>");
	document.write("<a href='/member/login.asp' target='_parent'>用户登陆</a>");