//搜索
function SearchPageInit(stitle){
    with($("#txtkeyword")){
        focus(function(){this.style.color="#000000";if(this.value=="请输入新闻标题关键词") this.value="";});
        blur(function(){if(this.value==""){this.value="请输入新闻标题关键词";this.style.color="#999999";}});
        if(stitle!=""){
            val(stitle);
            get(0).style.color="#000000";
        }
     }
     $("#btnSearch").click(function(){
        if($("#txtkeyword").val()!="请输入新闻标题关键词"&&$("#txtkeyword").val()!=""){
            window.location.href="/web_list3.aspx?title="+escape($("#txtkeyword").val());
        }else{
            alert("请输入新闻标题关键词！");
        }
     });
}
//页面加载
$(function(){
   SearchPageInit(stitle);
   $("#links_con").hide();
   var mq_link=new Marquee("links_con",3,1,926,62,40,1000,300,52);
   $("#links_con").show();
   $("#link_pre").mouseover(function(){mq_link.Direction=2;});
   $("#link_next").mouseover(function(){mq_link.Direction=3;});
   
   $("#links_con img").hover(function(){
        $(this).css("border","2px solid #f00");
   },function(){
        $(this).css("border","1px solid #ccc");
   });
   //导航栏变色
   $("#navigation").find("li").hover(function(){
        $(this).attr("class","nav_li_over");
   },function(){
        $(this).attr("class","nav_li_out");
        if($(this).attr("target_id")!=undefined){
            $(this).attr("class","nav_li_over");
        }
   });
});
//加入收藏 可选参数 v{"url":"","title":""}
function addFavorites(v){
	var title,url;
	if(v){
		url=v.url;
		title=v.title;
	}else{
		 url=window.location.href;
		 title=document.title;
	}
    if (document.all){
       window.external.addFavorite(url,title);
    }
    else if (window.sidebar){
       window.sidebar.addPanel(title,url);
    }
    return false;
}
//设为首页
function setHomepages(obj){
    var t_url=window.location.href;
    if (document.all){
        obj.style.behavior='url(#default#homepage)';
        obj.setHomePage(t_url);
    }else if (window.sidebar){
       if(window.netscape){
             try{
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");  
             }  
             catch (e){  
                alert( "该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入about:config,然后将项 signed.applets.codebase_principal_support 值该为true" );  
             }
        }
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
        prefs.setCharPref('browser.startup.homepage',t_url);
    }
    return false;
}
//退出
function logout(){
    if(confirm("您是否要退出？")){
        window.location.href="/logout.aspx";
    }
    return false;
}