AJAX Variables
==============

Web Interface
-------------
 + minimal		- Operates in minimal mode, several modes are supported
			    graph	- just graph, nothing else
			    wiki 	- graph, wiki, header, menu
			    search	- graph, search, menu
			    nosource	- everything beside source and srctree
			    nomenu	- sidebar and menu disabled

 + module		- Specifies module to open

Global
------
 + setup		- specifies custom setup

Services
--------
 + service 		- name of the requested service
 + target		- request target for multipurpose services (like 'list')

Data Source
-----------
 + db_server
 + db_name
 + db_group
 + db_mask

Control
------- 
 + control_group
 + control_mask
 
 + control_values		- 0,0,0,0,0 (control_mask is considered)
 + control_set			- TSX500=0.1,TMN432=0.5
 + control_check		- TSX500<0.1,TMN432>=0.3
 + control_id_<num>		- control_id_0=0.3 (prohibiting the mask usage)
 + control_uid_<name>		- control_uid_TSX500=0.3
 
Data Window
-----------
 + experiment		from-to; -to; 
			from-; -(default)		limited by data
			from-*; *-*			limited by cur. time
			
 + window		from-to[,-last_items];  from-; -to; -
			last_seconds[,-last_items]
			0[,-last_items]				everything
			from+width, to-width [not implemented yet]
Virtual Groups
---------------
 + virtual		- defines control variable for current virtual control,
			defaults to 'srctree'
 + srctree		- list of items composing virtual group. The list is
			comma separated each item could be represnted:
			    a) autogen__minutely__default__6
			    b) autogen__minutely__default(3,4,5)   - multiple
			    c) RTP1020				   - by uid
List Service
------------
 + list_virtual		- Allows listing of virtual elements (virtual sources)
 + list_complex		- Allows listing of complex elements (joint groups)
 + skip_uncached	- Prevent uncached elements from being listed
	
Axis
----
 + axis			- default axis, "0" if not specified
 + axis_name
 + axis_units
 + axis_mode		- log
 + axis_range		- from:to, auto-adapting by default
 
 + temperature_axis_*	- supplying multiple named axes
 + axis<num>_*		- enumerated axes

Export
------
 + format
 + mask_mode		- STANDARD,GROUP,SOURCE,COMPLETE
 + resample
 + filename
 + download 		- unique ID given for each download

 + cache                - get data from cache, if number is given use the specified cache 
                        level (cache=3600, not supported yet)
                        
 + filter (?)           - planned, additional filters to apply
 + aggregator		- planned, should specify which king of data we want
			    RAW 	- data from READER's [default]
			    CACHE	- data from CACHE, cache0
			    MEAN, SUM	- aggregated data from caching tables
					resample will set aggregation duration


Alarms
------
 + severity		- Alarm severity
 + limit		- Limits number of items to return
 + alarm_mask		- Limits processed alarms
 
Search
------
 + search		- search string, in the following forms:
			a) search keywords
			b) module1: search keywords module2: search keywords
			Keyword processing is module based, the default approach
			is basing on ratings [0-1]. 			
			Search keywords are (phrase# is rating of phrase #)
			    !phrase = 1 - pharse
			    -phrase = (phrase==0)?1:0
			    +phrase = (phrase==1)?1:0
			    
			    word1 word2 "phrase 1"
			    word1 || word2
			    word1 && word2
			    !word
			
 + search_modules	- module(opts),module(opts) search modules
 
Graph Options
-------------
 + resolution           - [integer]
 + aggregation		- AUTO/MINMAX/MEAN
 + filter               - AUTO/..
 + render               - AUTO/STD/STACKED/...
 + interpolate		- [boolean]
 + show_marks		- DRAW::MARKS_[NEVER,DEFAULT,GAPS,ALWAYS]
 + show_gaps		- DRAW::SHOW_[NONE, EMPTY, POINTS, GAPS]
			    EMPTY  - display all points on the graph [ if empty existing ]
			    POINTS - display all points on the graph
			    GAPS   - display missing data
 + precision		- DRAW::PRECISION_[DEFAULT,LOW,HIGH], number specifying pixel density
 + hide_axes		- produces axis-less graph ('Y' - hide only Y-axes)
 
 + width		- in pixels
 + height		- in pixels
 
 
WiKi
----
 + pageid		- WiKi page id

Other
-----
 + encoding		- XML/JSON/WS
 + time_format		- unix/iso/text