View source for Greyhawk Calendar

<noinclude>
This template displays the Greyhawk calendar and highlights session dates.

== Usage ==
{{Greyhawk Calendar|Fireseek=1,15,28|Wealsun=10}}
</noinclude>

<div style="font-family: serif, 'Times New Roman', Times, Baskerville, Georgia, serif; line-height: 1.6; margin: 20px;">

<h2 style="text-align: center; margin-bottom: 20px;">Greyhawk Calendar</h2>

<table style="width: 100%; border-collapse: collapse; margin-bottom: 20px;">
  <tr>
    <th style="padding: 8px; border: 1px solid #ddd;">Month</th>
    <th style="padding: 8px; border: 1px solid #ddd;">Days</th>
    <th style="padding: 8px; border: 1px solid #ddd;">Season</th>
  </tr>
  <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Needfest</td>
    <td style="padding: 8px; border: 1px solid #ddd;">7</td>
    <td style="padding: 8px; border: 1px solid #ddd;">Winter</td>
  </tr>
  <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Fireseek</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Fireseek|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8px; border: 1px solid #ddd;">Winter</td>
  </tr>
  <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Readying</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Readying|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8px; border: 1px solid #ddd;">Spring</td>
  </tr>
    <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Coldeven</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Coldeven|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8px; border: 1px solid #ddd;">Spring</td>
  </tr>
    <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Flocktime</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Flocktime|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8px; border: 1px solid #ddd;">Spring</td>
  </tr>
    <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Wealsun</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Wealsun|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8px; border: 1px solid #ddd;">Summer</td>
  </tr>
  <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Richfest</td>
    <td style="padding: 8px; border: 1px solid #ddd;">7</td>
    <td style="padding: 8px; border: 1px solid #ddd;">Summer</td>
  </tr>
  <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Heatwave</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Heatwave|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8px; border: 1px solid #ddd;">Summer</td>
  </tr>
  <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Harvestide</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Harvestide|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8px; border: 1px solid #ddd;">Autumn</td>
  </tr>
  <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Brewfest</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Brewfest|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8px; border: 1px solid #ddd;">Autumn</td>
  </tr>
  <tr>
    <td style="padding: 8px; border: 1px solid #ddd;">Sunsebb</td>
    <td style="padding: 8px; border: 1px solid #ddd;">
      {{#fornumargs:1|28|1|
        <span style="{{#ifexpr: {{#explode:{{{Sunsebb|}}}|,|{{#expr:arg1-1}}}} = arg1 | background-color: #e0f7fa; font-weight: bold; |}}">{{arg1}}</span>{{#ifexpr:arg1 < 28|, |}}
      }}
    </td>
    <td style="padding: 8