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<style type=text/css>

A:link{

color:#FFFFFF;

font-size:13px;

}

A:visited{

color:#FFFFFF;

text-decoration:none;

}

A:hover{

text-decoration:underline;

}

TD{

text-align:center;

font-size:12px;

background-color:#E6E6E6;

border:   #FFFFFF solid 1px;

color:#198281;

height:20px;

}

TD.title{

background-color:#9a9a9a;

color:#FFFFFF;

font-weight:bold;

}

TABLE{

border-collapse:collapse;

border-color:white;

border:   #198281 solid 1px;

}

</style>

<?php

date_default_timezone_set("Asia/Shanghai");

$today = time();

$year =@ $_GET["year"];

$month = @$_GET["month"];

if($year=='') $year = date("Y",$today);

if($month=='') $month = date("m",$today);

if((int)$month==0){$year-=1;$month=12;}

$time = mktime(0,0,0,$month,1,$year);

$year = date('Y',$time);

$month = date('m',$time);

echo "<table width=260 cellspacing=0 cellpadding=0>";

echo "<tr><td colspan=7 class=title>";

$str   = "<a href=?year=".($year-1)."&month=".$month.">";

$str .= "&laquo;</a> ".$year."年 ";

$str .= "<a href=?year=".($year+1)."&month=".$month.">";

$str .= "&raquo;</a>   ";

$str .= "<a href=?year=".$year."&month=".($month-1).">";

$str .= "&laquo;</a> ".$month."月 ";

$str .= "<a href=?year=".$year."&month=".($month+1).">";

$str .= "&raquo; </a>";

echo $str;

echo "</td></tr>";

echo     "<tr>";

$str   = "<td>一</td>";

$str .= "<td>二</td>";

$str .= "<td>三</td>";

$str .= "<td>四</td>";

$str .= "<td>五</td>";

$str .= "<td>六</td>";

$str .= "<td>七</td>";

echo $str;

echo "</td>";

//这个月有多少天

$days = date('t',$time);

//第一天是星期几

$fstdw = date('N',$time);

//要输出多少行

$rows = ceil(($days + $fstdw-1)/7);

$cd = 1;

for($i=0;$i<$rows;$i++){

echo "<tr>";

    for($j=0;$j<7;$j++){

     echo "<td>";

     if($cd >= $fstdw && $cd<$days+$fstdw){

        $oday = $cd-$fstdw+1;

        if($oday==date('d',time()))

echo "<b><u>";

          echo ($cd-$fstdw+1);

     }else{

        echo " ";

     }

     $cd++;

     echo "</td>";

    }

echo "</tr>";

}

echo "</table>";

?>