//验证搜索时输入字
function regexName(content) {
    var name = $.trim($("#name").val());
    if (name.length == 0) {
        $("#project_name_span").text(content);
        $("#project_name_span").css('color', '#ff0000');
        $("#project_name_span").focus();
        return false;
    }
    else {
        $("#project_name_span").text("");
        return true;
    }
}

function submitSerch(content)
{
    if(regexName(content)){$("#project_search_form").submit();}
}


// 项目描述超过展开
//$(function(){
//    $(".subNav").click(function(){
//
//    })
//})
function expand_tools_expand()
{
    $("#expand_tools_expand").toggleClass("currentDd").siblings(".subNav").removeClass("currentDd");
    $("#expand_tools_expand").toggleClass("currentDt").siblings(".subNav").removeClass("currentDt");

    // 修改数字控制速度， slideUp(500)控制卷起速度
    $("#expand_tools_expand").next(".navContent").slideToggle(500).siblings(".navContent").slideUp(500);
}

// 描述显示更多信息
function show_more_msg(){
 $("#course_description").toggleClass("course_description_none");
 var information = $("#expend_more_information");
 var arrow = $("#arrow");
 var val = information.attr("value");
    if (val=="展开更多信息" )
    {
        $("#expend_more_information").text("收起描述信息");
        information.attr("value","收起描述信息");
        arrow.attr("src","/images/jiantouup.jpg")
    }
    else
    {
        $("#expend_more_information").text("展开更多信息");
        information.attr("value","展开更多信息");
        arrow.attr("src","/images/jiantou.jpg")
    }
}

///////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////项目讨论区
function regexSubject()
{
    var content = $.trim($("#message_subject").val());
    if(content.length ==0)
    {
        $("#subject_span").text("主题不能为空");
        $("#subject_span").css('color','#ff0000');
        return  false;
    }
    else
    {
        $("#subject_span").text("填写正确");
        $("#subject_span").css('color','#008000');
        return true;
    }
    return false;
}
function regexContent()
{
    var content = $.trim($("#message_content").val());
    if(content.length ==0)
    {
        $("#message_content_span").text("描述不能为空");
        $("#message_content_span").css('color','#ff0000');
        return  false;
    }
    else
    {
        $("#message_content_span").text("填写正确");
        $("#message_content_span").css('color','#008000');
        return true;
    }
    return false;
}

// 项目编辑和提交
function submitProjectsBoard()
{
    if(regexSubject()&&regexContent()){$("#message-form").submit();}
}

// 提交新闻
function regexTitle()
{
    var name = $("#news_title").val();
    if(name.length ==0)
    {
        $("#title_notice_span").text("标题不能为空");
        $("#title_notice_span").css('color','#ff0000');
        $("#title_notice_span").focus();
        return false;
    }
    else if(name.length <= 60)
    {
        $("#title_notice_span").text("填写正确");
        $("#title_notice_span").css('color','#008000');
        return true;
    }
    else
    {
        $("#title_notice_span").text("标题超过60个字符");
        $("#title_notice_span").css('color','#ff0000');
        $("#title_notice_span").focus();
        return false;
    }
}

function regexDescription()
{
    var name = $("#news_description").val();
    if(name.length ==0)
    {
        $("#description_notice_span").text("描述不能为空");
        $("#description_notice_span").css('color','#ff0000');
        $("#description_notice_span").focus();
        return false;
    }
    else
    {
        $("#description_notice_span").text("填写正确");
        $("#description_notice_span").css('color','#008000');
        return true;
    }
}

function submitNews()
{
    if(regexTitle() && regexDescription())
    {
        $("#news-form").submit();
    }
}

function submitFocus(obj)
{
    $(obj).focus();
}

//当项目描述长度小于112px时，不显示更多按钮
$(function(){
//    alert($("#course_description_content").height());
    if($("#course_description_content").height()>112)
    {
        $("#lg-foot").show();
    }
});

//配置项目信息
function course_setting(id)
{
    //alert(id);
    $('#tb_'+id).removeClass().addClass("hwork_hovertab");
    $('#tbc_0'+id).removeClass().addClass("dis");
    $('#tb_'+(3-id)).removeClass().addClass("hwork_normaltab");
    $('#tbc_0'+(3-id)).removeClass().addClass("undis");
}

//项目类型
function show_window () {
    $('#light').css('display','block');
    $('#fade').css('display','block');
}

function close_window(type){
    $('#light').css('display','none');
    $('#fade').css('display','none');

    $("#" + type).attr("checked","checked");
}
//弹框l

/////////////////////////////////////////////
//项目配置
function project_setting(n)
{
    for(var i = 1;i < 9; i++)
    {
        if(i == n)
        {
            $("#pro_st_tb_"+i).removeClass().addClass("pro_st_hovertab");
            $("#pro_st_tbc_0"+i).removeClass().addClass("pro_st_dis");
        }
        else
        {
            $("#pro_st_tb_"+i).removeClass().addClass("pro_st_normaltab");
            $("#pro_st_tbc_0"+i).removeClass().addClass("pro_st_undis");
        }
    }
}
//配置--成员---申请列表--拒绝
function refusal_applied_member()
{
    $('#new_membership').append("<input name = 'refusal_button' style='display: none;'>");
    $('#new_membership').submit();
}

//新闻描述显示更多信息
function news_show_more_des(id)
{
    $('#news_description_' + id).toggleClass("news_description_none");
}

$(document).ready(function(){
    $("#issue_project_id").css("width","100%");
    $("#issue_project_id").css("overflow ","hidden");
//      $(".jstEditor").css("margin-left ","80px");
    //issue_project_id
});

function showAndScrollTo(id, focus) {
    $('#'+id).show();
    if (focus !== null) {
        $('#'+focus).focus();
    }
    $('html, body').animate({scrollTop: $('#'+id).offset().top}, 400);
}