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)){$("#course_search_form").submit();}
}

function show_more_msg()
{
    $("#course_description").toggleClass("course_description_none");
}
function news_show_more_des(id)
{
  $('#news_description_' + id).toggleClass("news_description_none");
}
function bid_show_more_des(id)
{
    $("#bid_description_" + id).toggleClass("news_description_none");
}

$(document).ready(function () {
    $("#RSide").css("min-height",$("#LSide").height()-30);
});

function ShowCountDown(year,month,day,divname)
{
    var now = new Date();
    var endDate = new Date(year, month-1, day);
    var leftTime=endDate.getTime()-now.getTime();
    var leftsecond = parseInt(leftTime/1000);
    var day1=Math.floor(leftsecond/(60*60*24));
    var hour=Math.floor((leftsecond-day1*24*60*60)/3600);
    var minute=Math.floor((leftsecond-day1*24*60*60-hour*3600)/60);
    var second=Math.floor(leftsecond-day1*24*60*60-hour*3600-minute*60);
    $("#"+divname).html("<span style='color: #acaeb1;'>作业提交还剩&nbsp;:</span>&nbsp;<span style='color: red;'>"
    +day1+"&nbsp;</span><span style='color: #acaeb1;'>天</span><span style='color: red;'>&nbsp;"
    +hour+"&nbsp;</span><span style='color: #acaeb1;'>时</span><span style='color: red;'>&nbsp;"
    +minute+"&nbsp;</span><span style='color: #acaeb1;'>分</span><span style='color: red;'>&nbsp;"
    +second+"&nbsp;</span><span style='color: #acaeb1;'>秒</span>");
}