Calendario simple

Este es el script que puedes seleccionar, copiar y pegar directamente.
Este script hay que pegarlo entre las etiquetas body y /body, donde quieras que aparezca el script:
<SCRIPT LANGUAGE="JavaScript"> <!-- Saludos --> <!--region33--> <!-- Begin var week = new Array("Dom", "Lun", "Mar", "Mie", "Jue", "Vie", "Sab"); var monthdays = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); var today = new Date(); var month = today.getMonth(); var day = today.getDay(); var dayN = today.getDate(); var days = monthdays[month]; if (month == 1) { var year = today.getYear(); if (year%4 == 0) days = 29; } document.write("<table border='0' cellspacing='0' cellpadding='0'>"); document.write("<tr>"); for (var i=0; i<7; i++) { document.write("<td width='30' height='30'>"); document.write("<div align='center'>" + week[i] + "</div>"); document.write("</td>"); } document.write("</tr>"); var jumped = 0; var inserted = 1; var start = day - dayN%7 + 1; if (start < 0) start += 7; var weeks = parseInt((start + days)/7); if ((start + days)%7 != 0) weeks++; for (var i=weeks; i>0; i--) { document.write("<tr>"); for (var j=7; j>0; j--) { document.write("<td>"); if (jumped<start || inserted>days) { document.write("<div align='center'></div>"); jumped++; } else { if (inserted == dayN) document.write("<div align='center'>[" + inserted + "]</div>"); else document.write("<div align='center'>" + inserted + "</div>"); inserted++; } document.write("</td>") } document.write("</tr>"); } document.write("</table>"); // End --> </script>