The W3C Validator, with "Verbose Output" selected, says my "Splitter1" contains html5 errors related to obsolete attributes, i.e. border, valign, align, cellpadding and cellspacing in a child <table> created by the Splitter. Here is the final table tag html from the client page source:


Are there any methods for me to remove those attributes from "ct100_Splitter1_t" so my reports are clean of errors? Server-side methods preferred, or client-side if necessary.

Thanks! Much appreciated