The HTML variable COUNTRYDRILL contains the targets for the values of the variable COUNTRY. Because the graphs of COUNTRY are in one file, the targets must include the anchor name.
if country="BRZ" then countrydrill="HREF='country_body.html#country'"; else if country="CHN" then countrydrill="HREF='country_body.html#country1'"; else if country="IND" then countrydrill="HREF='country_body.html#country2'"; else if country="INS" then countrydrill="HREF='country_body.html#country3'"; else if country="USA" then countrydrill="HREF='country_body.html#country4'";