function init() {
	// This code has been disabled as its functionality is now
	// defined elsewhere in a more dynamic manner.

	/*
	createRollOver("global_nav_1",["off","/images/globalnavbar/about_us_off.gif","on","/images/globalnavbar/about_us_on.gif"]);
	createRollOver("global_nav_2",["off","/images/globalnavbar/patients_visitors_off.gif","on","/images/globalnavbar/patients_visitors_on.gif"]);
	createRollOver("global_nav_3",["off","/images/globalnavbar/health_services_off.gif","on","/images/globalnavbar/health_services_on.gif"]);
	createRollOver("global_nav_4",["off","/images/globalnavbar/health_library_off.gif","on","/images/globalnavbar/health_library_on.gif"]);
	createRollOver("global_nav_5",["off","/images/globalnavbar/job_information_off.gif","on","/images/globalnavbar/job_information_on.gif"]);
	createRollOver("global_nav_6",["off","/images/globalnavbar/newsroom_off.gif","on","/images/globalnavbar/newsroom_on.gif"]);
	createRollOver("global_nav_7",["off","/images/globalnavbar/foundation_off.gif","on","/images/globalnavbar/foundation_on.gif"]);

	rollOversReady = true;
	*/
}