城征答案，加分另加钱（100元），两个小小的javascript问题！！！

第一个问题的答案：
<SCRIPT>
var today = new Date();
var day = today.getDate();
var month=today.getMonth();
var year=today.getYear();
var n=0;

if(year==2001){
n=n+(month-1)*4 //每隔一个月加4次，保证每
                                                        //个月的n值不同
}
else if(year==2002){
n=100
} //第2年新的开始
if(day>=1&&day<=8){ //每个月按天划分，如果不是
                                                      //从1计数，
n=n+1; //则可以分为：（例：5--11
                                                      //  一组；12--19一组；20--                                                     // 29一组；30，31和1--4为一
                                                      // 组）
}
if(day>=9&&day<=16){
n=n+2
}
if(day>=17&&day<=24){
n=n+3
}
if(day>=23&&day<=31){
n=n+4
}
eval('window.location = "index'+n+'.html"') //2001年1月1号到1月8号为
                                              //  index1.htm，以此类推
                                              //2002年1月1号到1月8号为
                                              //    index100.htm，以此类推
</script>

解决方案 »

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tmd，这个留言版真pia！！！！！
第2个问题答案：
<html>
<head>
<title>Untitled Document</title>
<style>
.today{background-color:yellow}
A {text-decoration:none}A:hover {text-decoration:underline}A:active {text-decoration:none}</style>
<script>
var today = new Date()
var day = today.getDate()function kkk(day){
eval('t'+day+'.className="today"')
}</script>
</head><body bgcolor="#FFFFFF" text="#000000" onload=kkk(day)>
<table width="100" border="0" cellspacing="0" cellpadding="1" bgcolor="#B5CDE6">
  <tr>
    <td>
      <table width="150" border="1" cellspacing="0" cellpadding="0" bordercolor="#336699" bgcolor="#336699">
        <tr>
          <td width="146">
            <table width="156" border="0" cellpadding="0" cellspacing="0" bgcolor="gray">
              <tr bgcolor="#336699">
                <td colspan="7">
                  <div align="center"><font color="red"><b>Aug. 2001</b></font></div>
                </td>
              </tr>
              <tr>
                <td width="25" align="center">
                  Su
                </td>
                <td width="25" align="center">
                  Mo
                </td>
                <td width="25" align="center">
                   Tu
                </td>
                <td width="25">
                  <div align="center">We</div>
                </td>
                <td width="25">
                  <div align="center">Th</div>
                </td>
                <td width="25">
                  <div align="center">Fr</div>
                </td>
                <td width="30">
                  <div align="center">Sa</div>
                </td>
              </tr>
              <tr>
                <td width="25">
                  <div align="center"></div>
                </td>
                <td width="25">
                  <div align="center"></div>
                </td>
                <td width="25">
                  <div align="center"></div>
                </td>

                <td width="25" align="center" id=t1>
<a href=#>
                  1
</a>
                </td>

                <td width="25" align="center" id=t2>
                <a href=#>  2</a>
                </td>
                <td width="25" align="center" id=t3>
         <a href="#">3</a>
                </td>
                <td width="30" align="center" id=t4>
                 <a href="#">4</a>
                </td>
              </tr>
              <tr>
                <td width="25"  align="center" id=t5>
                  <a href="#">5</a>
                </td>
                <td width="25" align="center" id=t6>
                  <a href="#">6</a>
                <td width="25" align="center" id=t7>
                  <a href="#">7</a>
                </td>
                <td width="25"  align="center" id=t8>
<a href="#">8</a>
                </td>
                <td width="25"  align="center" id=t9>
                  <a href="#">9</a>
                </td>
                <td width="25" align="center" id=t10>
                  <a href="#" onClick="openwindow('12.htm')" onMouseOver="showTitle(this,event,'今天是第2周的课程')" onMouseOut="hideTitle()">10</a>
                </td>
                <td width="30" align="center" id=t11>
                  <a href="#">11</a>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t12>
                  <a href="#">12</a>
                </td>
                <td width="25" align="center" id=t13>
                  <a href="#">13</a>
                </td>
                <td width="25" align="center" id=t14>
                  <a href="#">14</a>
                </td>
                <td width="25" align="center" id=t15>
                  <a href="#">15</a>
                </td>
                <td width="25" align="center" id=t16>
                  <a href="#">16</a>
                </td>
                <td width="25" align="center" id=t17>
                  <a href="#">17</a>
                </td>
                <td width="30" align="center" id=t18>
                 <a href="#">18</a>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t19>
                  <a href="#">19</a>
                </td>
                <td width="25" align="center" id=t20>
                  <a href="#">20</a>
                </td>
                <td width="25" align="center" id=t21>
                  <a href="#">21</a>
                </td>
                <td width="25" align="center" id=t22>
                  <a href="#">22</a>
                </td>
                <td width="25" align="center" id=t23>
                  <a href="#">23</a>
</td>
                <td width="25" align="center" id=t24>
                  <a href="#">24</a>
                </td>
                <td width="30" align="center" id=t25>
                  <a href="#">25</a>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t26>
                  <a href="#">26</a>
                </td>
                <td width="25" align="center" id=t27>
                  <a href="#">27</a>
                </td>
                <td width="25" align="center" id=t28>
                  <a href="#">28</a>
                </td>
                <td width="25" align="center" id=t29>
                  <a href="#">29</a>
                </td>
                <td width="25" align="center" id=t30>
                  <a href="#">30</a>
                </td>
                <td width="25" align="center" id=t31>
                  <a href="#">31</a>
                </td>
                <td width="30">

                </td>
              </tr>
            </table>
            <table width="156" border="0" cellspacing="0" cellpadding="0" bgcolor="grey">
              <tr>
                <td width="128"><a href="July.htm" class="unnamed1">Pre</a></td>
                <td width="86">
                  <div align="right"><a href="September.htm" class="unnamed1">Next</a></div>
                </td>
              </tr>
            </table>
          </td>
        </tr>
      </table>
    </td>
  </tr>
</table></body>
</html>
谢谢诸位，多谢大家的捧场，小弟在这里给大家鞠躬了……！关于第2个问题我还想再补充两句：我想实现的是一个动态的日历表（动态显示当前月份的所有日期），外观就向上面的代码所描述，只是做这么大小的一个日历，大了页面放不下，用javascript或vbscript做都行，只要大小一样，高亮显示当前日期，每个日期都可加连接。静枫兄：你的答案很好，能不能再把第二个帮我做一下？我会加分的，一定！
不好意思,万年历的算法我忘了,以下程序只适用于2001年:
<html>
<head>
<title>Untitled Document</title>
<style>
.today{background-color:yellow}
A {text-decoration:none}A:hover {text-decoration:underline}A:active {text-decoration:none}</style>
<script>
var today = new Date()
var day = today.getDate()
var month=today.getMonth()
month++function kkk(day){
var n=1
var i=1
if(month==1){
n=2
now_month.innerHTML='<font color=red><b>JEN. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==2){
n=5
now_month.innerHTML='<font color=red><b>FEB. 2001</b></font>'
for(i=1;i<=28;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==3){
n=5
now_month.innerHTML='<font color=red><b>MAR. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==4){
n=1
now_month.innerHTML='<font color=red><b>APR. 2001</b></font>'
for(i=1;i<=30;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==5){
n=3
now_month.innerHTML='<font color=red><b>MAR. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==6){
n=6
now_month.innerHTML='<font color=red><b>JUN. 2001</b></font>'
for(i=1;i<=30;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==7){
n=1
now_month.innerHTML='<font color=red><b>JLY. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==8){
n=4
now_month.innerHTML='<font color=red><b>AUG. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==9){
n=7
now_month.innerHTML='<font color=red><b>SEP. 2001</b></font>'
for(i=1;i<=30;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==10){
n=2
now_month.innerHTML='<font color=red><b>OCT. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==11){
n=5
now_month.innerHTML='<font color=red><b>NOV. 2001</b></font>'
for(i=1;i<=30;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==12){
n=7
now_month.innerHTML='<font color=red><b>DEC. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
} eval('t'+day+'.className="today"')
}</script>
</head><body bgcolor="#FFFFFF" text="#000000" onload=kkk(day)>
<table width="100" border="0" cellspacing="0" cellpadding="1" bgcolor="#B5CDE6">
  <tr>
    <td>
      <table width="150" border="1" cellspacing="0" cellpadding="0" bordercolor="#336699" bgcolor="#336699">
        <tr>
          <td width="146">
            <table width="156" border="0" cellpadding="0" cellspacing="0" bgcolor="gray">
              <tr bgcolor="#336699">
                <td colspan="7">
                  <div align="center" id=now_month><font color="red"><b>Aug. 2001</b></font></div>
                </td>
              </tr>
              <tr>
                <td width="25" align="center">
                  Su
                </td>
                <td width="25" align="center">
                  Mo
                </td>
                <td width="25" align="center">
                  Tu
                </td>
                <td width="25">
                  <div align="center">We</div>
                </td>
                <td width="25">
                  <div align="center">Th</div>
                </td>
                <td width="25">
                  <div align="center">Fr</div>
                </td>
                <td width="30">
                  <div align="center">Sa</div>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t1>
                  <div id=d1></div>
                </td>
                <td width="25" align="center" id=t2>
                  <div id=d2></div>
                </td>
                <td width="25" align="center" id=t3>
                  <div id=d3></div>
                </td>                <td width="25" align="center" id=t4><a href=#>
<div id=d4></div>

</a>

            </td>                <td width="25" align="center" id=t5>
                <a href=#><div id=d5> </div></a>
                </td>
                <td width="25" align="center" id=t6>
        <a href="#"><div id=d6></div></a>
                </td>
                <td width="30" align="center" id=t7>
                <a href="#"><div id=d7></div></a>
                </td>
              </tr>
              <tr>
                <td width="25"  align="center" id=t8>
                  <a href="#"><div id=d8></div></a>
                </td>
                <td width="25" align="center" id=t9>
                  <a href="#"><div id=d9></div></a>
                <td width="25" align="center" id=t10>
                  <a href="#"><div id=d10></div></a>
                </td>
                <td width="25"  align="center" id=t11>
<a href="#"><div id=d11></div></a>
                </td>
                <td width="25"  align="center" id=t12>
                  <a href="#"><div id=d12></div></a>
                </td>
                <td width="25" align="center" id=t13>
                  <a href="#" onClick="openwindow('12.htm')" onMouseOver="showTitle(this,event,'今天是第2周的课程')" onMouseOut="hideTitle()"><div id=d13></div></a>
                </td>
                <td width="30" align="center" id=t14>
                  <a href="#"><div id=d14></div></a>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t15>
                  <a href="#"><div id=d15></div></a>
                </td>
                <td width="25" align="center" id=t16>
                  <a href="#"><div id=d16></div></a>
                </td>
                <td width="25" align="center" id=t17>
                  <a href="#"><div id=d17></div></a>
                </td>
                <td width="25" align="center" id=t18>
                  <a href="#"><div id=d18></div></a>
                </td>
                <td width="25" align="center" id=t19>
                  <a href="#"><div id=d19></div></a>
                </td>
                <td width="25" align="center" id=t20>
                  <a href="#"><div id=d20></div></a>
                </td>
                <td width="30" align="center" id=t21>
                <a href="#"><div id=d21></div></a>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t22>
                  <a href="#"><div id=d22></div></a>
                </td>
                <td width="25" align="center" id=t23>
                  <a href="#"><div id=d23></div></a>
                </td>
                <td width="25" align="center" id=t24>
                  <a href="#"><div id=d24></div></a>
                </td>
                <td width="25" align="center" id=t25>
                  <a href="#"><div id=d25></div></a>
                </td>
                <td width="25" align="center" id=t26>
                  <a href="#"><div id=d26></div></a>
</td>
                <td width="25" align="center" id=t27>
                  <a href="#"><div id=d27></div></a>
                </td>
                <td width="30" align="center" id=t28>
                  <a href="#"><div id=d28></div></a>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t29>
                  <a href="#"><div id=d29></div></a>
                </td>
                <td width="25" align="center" id=t30>
                  <a href="#"><div id=d30></div></a>
                </td>
                <td width="25" align="center" id=t31>
                  <a href="#"><div id=d31></div></a>
                </td>
                <td width="25" align="center" id=t32>
                  <a href="#"><div id=d32></div></a>
                </td>
                <td width="25" align="center" id=t33>
                  <a href="#"><div id=d33></div></a>
                </td>
                <td width="25" align="center" id=t34>
                  <a href="#"><div id=d34></div></a>
                </td>
                <td width="30">

                </td>
              </tr>
            </table>
            <table width="156" border="0" cellspacing="0" cellpadding="0" bgcolor="grey">
              <tr>
                <td width="128"><a href="July.htm" class="unnamed1">Pre</a></td>
                <td width="86">
                  <div align="right"><a href="September.htm" class="unnamed1">Next</a></div>
                </td>
              </tr>
            </table>
          </td>
        </tr>
      </table>
    </td>
  </tr>
</table></body>
</html>
上面有bug,修订版如下:
<html>
<head>
<title>Untitled Document</title>
<style>
.today{background-color:yellow}
A {text-decoration:none}A:hover {text-decoration:underline}A:active {text-decoration:none}</style>
<script>
var today = new Date()
var day = today.getDate()
var month=today.getMonth()
month++function kkk(day){
var n=1
var i=1
var m=0
if(month==1){
n=m=2
now_month.innerHTML='<font color=red><b>JEN. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==2){
n=m=5
now_month.innerHTML='<font color=red><b>FEB. 2001</b></font>'
for(i=1;i<=28;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==3){
n=m=5
now_month.innerHTML='<font color=red><b>MAR. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==4){
n=m=1
now_month.innerHTML='<font color=red><b>APR. 2001</b></font>'
for(i=1;i<=30;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==5){
n=m=3
now_month.innerHTML='<font color=red><b>MAR. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==6){
n=m=6
now_month.innerHTML='<font color=red><b>JUN. 2001</b></font>'
for(i=1;i<=30;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==7){
n=m=1
now_month.innerHTML='<font color=red><b>JLY. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==8){
n=m=4
now_month.innerHTML='<font color=red><b>AUG. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==9){
n=m=7
now_month.innerHTML='<font color=red><b>SEP. 2001</b></font>'
for(i=1;i<=30;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==10){
n=m=2
now_month.innerHTML='<font color=red><b>OCT. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==11){
n=m=5
now_month.innerHTML='<font color=red><b>NOV. 2001</b></font>'
for(i=1;i<=30;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
}
if(month==12){
n=m=7
now_month.innerHTML='<font color=red><b>DEC. 2001</b></font>'
for(i=1;i<=31;i++){
eval('d'+n+'.innerHTML="'+i+'"')
n++
}
} day=day+m-1
eval('t'+day+'.className="today"')
}</script>
</head><body bgcolor="#FFFFFF" text="#000000" onload=kkk(day)>
<table width="100" border="0" cellspacing="0" cellpadding="1" bgcolor="#B5CDE6">
  <tr>
    <td>
      <table width="150" border="1" cellspacing="0" cellpadding="0" bordercolor="#336699" bgcolor="#336699">
        <tr>
          <td width="146">
            <table width="156" border="0" cellpadding="0" cellspacing="0" bgcolor="gray">
              <tr bgcolor="#336699">
                <td colspan="7">
                  <div align="center" id=now_month><font color="red"><b>Aug. 2001</b></font></div>
                </td>
              </tr>
              <tr>
                <td width="25" align="center">
                  Su
                </td>
                <td width="25" align="center">
                  Mo
                </td>
                <td width="25" align="center">
                  Tu
                </td>
                <td width="25">
                  <div align="center">We</div>
                </td>
                <td width="25">
                  <div align="center">Th</div>
                </td>
                <td width="25">
                  <div align="center">Fr</div>
                </td>
                <td width="30">
                  <div align="center">Sa</div>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t1>
                  <a href=#><div id=d1></div></a>
                </td>
                <td width="25" align="center" id=t2>
                 <a href=#> <div id=d2></div></a>
                </td>
                <td width="25" align="center" id=t3>
                 <a href=#> <div id=d3></div></a>
                </td>                <td width="25" align="center" id=t4><a href=#>
<div id=d4></div>

</a>

            </td>                <td width="25" align="center" id=t5>
                <a href=#><div id=d5> </div></a>
                </td>
                <td width="25" align="center" id=t6>
        <a href="#"><div id=d6></div></a>
                </td>
                <td width="30" align="center" id=t7>
                <a href="#"><div id=d7></div></a>
                </td>
              </tr>
              <tr>
                <td width="25"  align="center" id=t8>
                  <a href="#"><div id=d8></div></a>
                </td>
                <td width="25" align="center" id=t9>
                  <a href="#"><div id=d9></div></a>
                <td width="25" align="center" id=t10>
                  <a href="#"><div id=d10></div></a>
                </td>
                <td width="25"  align="center" id=t11>
<a href="#"><div id=d11></div></a>
                </td>
                <td width="25"  align="center" id=t12>
                  <a href="#"><div id=d12></div></a>
                </td>
                <td width="25" align="center" id=t13>
                  <a href="#" onClick="openwindow('12.htm')" onMouseOver="showTitle(this,event,'今天是第2周的课程')" onMouseOut="hideTitle()"><div id=d13></div></a>
                </td>
                <td width="30" align="center" id=t14>
                  <a href="#"><div id=d14></div></a>
                </td>
              </tr>
              <tr>
                <td width="25" align="center" id=t15>
                  <a href="#"><div id=d15></div></a>
                </td>
                <td width="25" align="center" id=t16>
                  <a href="#"><div id=d16></div></a>
                </td>
                <td width="25" align="center" id=t17>
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静枫兄：
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