For those who want to use the simple CGT counter on their site, here is a small script provided by the combine for your use.
This counter can be displayed by using the following line of code:
<iframe name="cgt" marginheight="0" marginwidth="0" frameborder="0" height="13" width="145" scrolling="no" src="https://www.swcombine.com/rules/cgt.php?enter_parameters_here"></iframe>
Parameters use standard HTML url format (?bg=ffffff&col=000000&size=1&font=verdana) and are as follows:
The difference between unix time and combine time is 912668400 seconds. For readability, combine time starts with Day 1 rather than Day 0, as a result, you will need to add 1 to the day you generate through this calculation. If you wish to power your own clocks, you can use the difference as a baseline.