theme standards for nudelstats

introduction
 nudelstats is using a set of css "hooks" to enable the user to make own themes.

sections
 The sections can be used to hide or change entire parts of the stats
 #ns_sect_legend 	
 #ns_sect_lastdays 	
 #ns_sect_tophours 	
 #ns_sect_topusers		
 #ns_sect_toputime		
 #ns_sect_randurls 		
 #ns_sect_topwords
 #ns_sect_bignums 		
 #ns_sect_w3image 		


hooks
 .ns_table_bg	- table background
 .ns_alt_td	- alternative td-style
 .ns_title_1	- title lvl 1
 .ns_title_2	- title lvl 2
 .ns_title_3	- title lvl 3
 .ns_hour_1 	- hours 00-05
 .ns_hour_2	- hours 06-11
 .ns_hour_3	- hours 12-17
 .ns_hour_4	- hours 18-23
 .ns_letters	- letters/line
 .ns_align	- alignment
