Option: theme_advanced_link_targets

This option should contain a semicolon separated list of link target titles and target names separated by =. The titles are the ones that get presented to the user in the link target drop down list and and the target names is the target that gets inserted as a target attribute.

Example of usage of the theme_advanced_link_targets option:

tinyMCE.init({
	...
	theme_advanced_link_targets : "Some frame=someframe;Some other frame=otherframe"
});