Selecting quick prayers
You can set up the Prayer icon next to your minimap to automatically switch a set of prayers on and off with a single click.
To use this feature, right-click on the prayer status globe next to your minimap and choose 'Select quick prayers', this will change your side interface to something like that shown to the right. Here, you can choose which prayers will be turned on or off when you click the status globe. All of the usual rules about which prayers can be used simultaneously still apply (See Prayer).
Note that using this feature will turn off any other prayers you are using.