tr>
    td height="60px;" width="20%" align="right" valign="top">
      font style="font-weight: bold;">标题：/font>
     /td>
    td height="60px;" width="80%" align="left" valign="top">
        a id="span_content" href="#" style="color: white;" onmousemove="showdiv('span_div','',event)" onmouseover="showdiv('span_div','',event)" onmouseout="showdiv('span_div','none',event)">
    c:if test="${fn:length(schedule.content eq null?'无':schedule.content)>70}">${fn:substring(schedule.content eq null?'无':schedule.content,0,70)}.../c:if>/a>
        span id="span_content_span">c:if test="${fn:length(schedule.content eq null?'无':schedule.content)=70}">
        ${schedule.content null?'无':schedule.content}/c:if>/span>
    /td>
     div id="span_div" class="showDiv" style="display:none">
            ${schedule.content eq null?'无':schedule.content}
    /div>   
/tr>
script type="text/javascript">
      function showdiv1(objstr,str,ev) {//根据鼠标位置显示对象,参数ev为event
                    var ObjX,ObjY;//对象的位置(x,y)
                    var mouseX=10;//对象的(x)水平位置距离鼠标的宽度
                    var mouseY=-2;//对象的(y)垂直位置距离鼠标的高度
                    var obj = document.getElementById(objstr);
                    obj.style.display=str;//显示或隐藏对象
                    obj.style.left ='200px';
                    obj.style.top ='110px';
                }
/script>