//小窗口
function openwindow( url, winName, width, height) 
{
xposition=0; yposition=0;

if ((parseInt(navigator.appVersion) >= 4 ))
{
xposition = (screen.width - width) / 2;
yposition = (screen.height - height) / 2;
}
theproperty= "width=" + width + "," 
+ "height=" + height + "," 
+ "location=0,"  //不出浏览器栏，1为相反
+ "menubar=0,"
+ "resizable=0," //使之不能最大化，1为相反
+ "scrollbars=0," //不出现滚动条，1为相反
+ "status=0," 
+ "titlebar=0,"
+ "toolbar=0," //不出现工具栏，1为相反
+ "hotkeys=0,"
+ "screenx=" + xposition + "," //仅适用于Netscape
+ "screeny=" + yposition + "," //仅适用于Netscape
+ "left=" + xposition + "," //IE
+ "top=" + yposition; //IE 
window.open( url,winName,theproperty );
}
//收藏
function JSAddFavorite()
{
if ( window.sidebar && "object" == typeof( window.sidebar ) && "function" == typeof( window.sidebar.addPanel ) )
{
window.sidebar.addPanel( '厦门生活网 - 厦门地区最大的门户网站', 'default.htm', '' );
}
else if ( document.all && "object" == typeof( window.external ) )
{
window.external.addFavorite( 'default.htm', '厦门生活网 - 厦门地区最大的门户网站' );
}
}
//搜索
function search(id)
{
for (var i = 0;i < 3;i++)
{
var search_title = document.getElementById("search_title" + i);
var search_main = document.getElementById("search_main" + i);
if (i == id)
{
search_title.className = 'nav';
search_main.style.display = "";
}
else
{
search_title.className = 'current';
search_main.style.display = "none";
}
}
}

function Newsform()
{
if(document.News.keywords.value=="")
{
alert("请输入搜索关键字！");
document.News.keywords.focus();
return false;
}
    return true;
}

function Houseform()
{
if(document.House.keywords.value=="")
{
alert("请输入搜索关键字！");
document.House.keywords.focus();
return false;
}
    return true;
}

function Classform()
{
if(document.Class.keywords.value=="")
{
alert("请输入搜索关键字！");
document.Class.keywords.focus();
return false;
}
    return true;
}

//新闻
function news(id)
{
for (var i = 0;i < 3;i++)
{
var news_title = document.getElementById("news_title" + i);
var news_main = document.getElementById("news_main" + i);
if (i == id)
{
news_title.className = 'nav';
news_main.style.display = "";
}
else
{
news_title.className = 'current';
news_main.style.display = "none";
}
}
}
//合作
function cooperate(id)
{
for (var i = 0;i < 2;i++)
{
var cooperate_title = document.getElementById("cooperate_title" + i);
var cooperate_main = document.getElementById("cooperate_main" + i);
if (i == id)
{
cooperate_title.className = 'nav';
cooperate_main.style.display = "";
}
else
{
cooperate_title.className = 'current';
cooperate_main.style.display = "none";
}
}
}
//房产
function house(id)
{
for (var i = 0;i < 2;i++)
{
var house_title = document.getElementById("house_title" + i);
var house_main = document.getElementById("house_main" + i);
if (i == id)
{
house_title.className = 'nav';
house_main.style.display = "";
}
else
{
house_title.className = 'current';
house_main.style.display = "none";
}
}
}
//科技
function tech(id)
{
for (var i = 0;i < 2;i++)
{
var tech_title = document.getElementById("tech_title" + i);
var tech_main = document.getElementById("tech_main" + i);
if (i == id)
{
tech_title.className = 'nav';
tech_main.style.display = "";
}
else
{
tech_title.className = 'current';
tech_main.style.display = "none";
}
}
}
//女人
function lady(id)
{
for (var i = 0;i < 3;i++)
{
var lady_title = document.getElementById("lady_title" + i);
var lady_main = document.getElementById("lady_main" + i);
if (i == id)
{
lady_title.className = 'nav';
lady_main.style.display = "";
}
else
{
lady_title.className = 'current';
lady_main.style.display = "none";
}
}
}
//论坛
function bbs(id)
{
for (var i = 0;i < 2;i++)
{
var bbs_title = document.getElementById("bbs_title" + i);
var bbs_main = document.getElementById("bbs_main" + i);
if (i == id)
{
bbs_title.className = 'nav';
bbs_main.style.display = "";
}
else
{
bbs_title.className = 'current';
bbs_main.style.display = "none";
}
}
}
//读书
function book(id)
{
for (var i = 0;i < 3;i++)
{
var book_title = document.getElementById("book_title" + i);
var book_main = document.getElementById("book_main" + i);
if (i == id)
{
book_title.className = 'nav';
book_main.style.display = "";
}
else
{
book_title.className = 'current';
book_main.style.display = "none";
}
}
}