void script_2698(int arg0,int arg1,int arg2,int arg3,int arg4) {
	int ivar5;
	int stack_dump0;
	opcStruct5303(2,0,0) structdump_1;
	if (arg0 == getDisplayMode()) {
		return;
	}
	ivar5 = -1;
	if (arg0 != 3) {
		cs2method5307(arg0);
		ivar5 = getDisplayMode();
		cs2method5309(ivar5);
		if (arg0 != ivar5) {
			script_2694(arg4, 0, "RuneScape was unable to enter that display mode." + "<br>" + "<br>" + "Please visit our Knowledge Base for more information.", "Consult Knowledge Base", "kbase/view.ws?guid=controls_display_options");
			script_2596(arg3, ivar5, arg1, arg2, arg4);
			return;
		}
		script_2596(arg3, ivar5, arg1, arg2, arg4);
		if ((arg0 >= 2) && (ivar5 >= 2)) {
			globalint_994 = 2;
		}
		return;
	}
	if (isSiteSettingsMembers()) {
		script_2694(arg4, 0, "Fullscreen mode is only available to RuneScape members." + "<br>" + "<br>" + "Please visit the RuneScape website to learn about other benefits of membership.", "Members' benefits", "members/members.ws");
		return;
	}
	if (cs2method5302() > globalint_178) {
		stack_dump0 = globalint_178;
		structdump_1 = cs2method5303(stack_dump0);
		if (cs2method5300(structdump_1.intpart_0, structdump_1.intpart_1)) {
			script_2596(arg3, arg0, arg1, arg2, arg4);
			script_2700(2, arg4, 0, 0);
			return;
		}
	}
	arg0 = cs2method5308();
	cs2method5307(arg0);
	if (((boolean)arg4)) {
		messageType0("Unable to enter fullscreen mode at that resolution.");
	}
	script_2596(arg3, arg0, arg1, arg2, arg4);
	return;
}