change the priority of the calculating fractal. In the clicked area the fractal priority is changed to be "high" and the priority of the other fractal is changed to "low". The fractal with "high" priority we will call active.
		The example also has the console mode but in this mode the priorities could not be changed during execution.
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		<div class="h3-alike">System Requirements</div>
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				For the most up to date system r