/* 鼠标滑动 开始*/
function GetObj(objName){if(document.getElementById){return eval('document.getElementById("' + objName + '")');}else{return eval('document.all.' + objName);}}
function Show_Sub(id_num,num,classname1,classname2){
	for(var i = 0;i <= 10;i++){
		if(GetObj("S_Menu_" + id_num + i)){GetObj("S_Menu_" + id_num + i).className = classname2;}
		if(GetObj("S_Cont_" + id_num + i)){GetObj("S_Cont_" + id_num + i).style.display = 'none';}
	}
	if(GetObj("S_Menu_" + id_num + num)){GetObj("S_Menu_" + id_num + num).className = classname1;}
	if(GetObj("S_Cont_" + id_num + num)){GetObj("S_Cont_" + id_num + num).style.display = 'block';}
}
/* 鼠标滑动 结束*/
function denglu(){	
    alert("您还未登录的呢，请先登录。");
    document.members.user.focus();
}

function Search_ok(){
  if(document.Search.key.value==""){
    alert("请输入搜索关键字！");
    document.Search.key.focus();
    return false;
    }
  if(document.Search.key.value=="请输入搜索关键字"){
	document.Search.key.value="";
    alert("请输入搜索关键字！");
    document.Search.key.focus();
    return false;
    }
  if(document.Search.lanmu.value==""){
    alert("请选择相关栏目搜索！");
    document.Search.lanmu.focus();
    return false;
    }	
return true;
}