Hi , 
  I'm new with php and  fusioncharts. 
I follow step by step and can able render charts as well. 
But, I wonder how to make a filter before render a chart to page . I mean make an option for choose parameter and send to  php  and query  data from  database 
then plot graph out.  
  
my query as below , I need to  call data by month. 
  
 $strQuery = "select date_format(keepdate,'%d') as keepday ,keepvalue from keeprecord  
where  keeplocid = 5 
 and  DATE_FORMAT(keepdate,'%M')  = 'March'  
 order by keepdate "; 
  
I'd like to make as file attached.  
  
Thank you 
  
Nont