有什么问题请到评论中发表<br> <!--# 特效来源:http://www.mb5u.com/jscode --> <!-- 第一步:把如下代码加入<body>区域中 --> <style> #InternalDiv {position:relative;width:250px;height:1px;color:blue;background-color:#FDF5E6;border-style:double;border-color:blue;padding-top:5px;padding-left:5px;padding-right:5px;padding-bottom:5px;margin:3px;visibility:visible;z-index:10;top:50;left:0;} </style> <script> function startitup() { var BasicHTML = "<left>这里是搜索结果显示区</left>" document.all["InternalDiv"].innerHTML = BasicHTML; } </script> <script> var new_Date=new Date() //var DOW=new_Date.getDay()+1 var DOM=new_Date.getDate() //var Month=new_Date.getMonth()+1 var Year=new_Date.getFullYear() var LongMonth = new Array("January","February","March","April","May","June","July","August","September","October","November","December") var LongDay = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday") var setTimer = 5000; function find13th() { var Start = startyear.value var End = endyear.value var TooMuch = End-Start //alert(TooMuch) if (confirm("搜索过程也许需要些时间,请耐心等待...")) if (End < Start) //if end<start alert user, else alert("对不起,起始日期应该比结束日期大") else { //allow dates and continue var BasicHTML = "<left><u>搜索结果</u>" for (YearTest=Start;YearTest<=End;YearTest++) { if (MonthSelect.value==20) { for (MonthTest=0;MonthTest<=11;MonthTest++) { var TestDate = new Date(YearTest,MonthTest,13) if (TestDate.getDay()==5) BasicHTML = BasicHTML+"<br>"+LongMonth[MonthTest]+" "+TestDate.getDate()+", "+YearTest } } else { var TestDate = new Date(YearTest,MonthSelect.value,13) if (TestDate.getDay()==5) BasicHTML = BasicHTML+"<br>"+LongMonth[MonthSelect.value]+" "+TestDate.getDate()+", "+YearTest } } document.all["InternalDiv"].innerHTML = BasicHTML; } else { alert("Please make the years closer together..") } } function clearResults() { var BasicHTML = "<left>这里是结果显示区</left>" document.all["InternalDiv"].innerHTML = BasicHTML; } </script> 输入开始年份: <input type="Text" size="5" maxlength="4" name="startyear" value="2002"> <br><br> 输入结束年份: <input type="Text" size="5" maxlength="4" name="endyear" value="2002"> <br><br> 请选择具体月份: <select NAME="MonthSelect" size="1" style="HEIGHT: 22px; WIDTH: 130px"> <option VALUE ="20" SELECTED>所有月份</option> <option value="0">January</option> <option value="1">February</option> <option value="2">March</option> <option value="3">April</option> <option value="4">May</option> <option value="5">June</option> <option value="6">July</option> <option value="7">August</option> <option value="8">September</option> <option value="9">October</option> <option value="10">November</option> <option value="11">December</option> </select><br><br> <input type="Button" value="搜索结果" onmouseup="find13th()"> <input type="Button" value="清除结果" onmouseup="clearResults()"> <layer id="Layer1"><div id="InternalDiv"></div></layer> <!-- 第二步:把如下代码加入<body>区域中 --> <BODY onLoad="startitup()">