//新闻搜索
function NewsSearch(keyname) {
    var key = document.getElementById(keyname).value;
    if (key == null || key == ""||key=="请输入关键字")
    {alert("请输入搜索关键字！");return false;}
    window.location.href = "/news/news-K" + key + ".shtml";
}
function KeyOnfocus(keynam)
{
    var keywords=document.getElementById(keynam);
    if(keywords.value=="请输入关键字")
    {
        keywords.value="";
    }
}
function KeyOnblur(keynam)
{
    var keywords=document.getElementById(keynam);
    if(keywords.value=="")
    {
        keywords.value="请输入关键字";
    }
}
function gconmv(k,size)
{
    for (var i = 0; i < size; i++)
    {
       if(i==k)
       {
          document.getElementById("gctitle"+i).className="cur";
          document.getElementById("gcdesc" + i).style.display = "";
          document.getElementById("gcimg" + i).style.display = "";
       }
       else
       {
          document.getElementById("gctitle"+i).className="";
          document.getElementById("gcdesc" + i).style.display = "none";
          document.getElementById("gcimg" + i).style.display = "none";
       }
    }
}

function adtableShow(noneid, showid) {
    var showobj = document.getElementById(showid);
    var noneobj = document.getElementById(noneid);
    if (showobj == null || noneobj == null)
    { return false; }
    noneobj.style.display = "none";
    showobj.style.display = "";
}