drawing chart for each row

hi
i have this problem, having a worksheet contain 26 sheet , each sheet contain a table ( same size and header but diffrent values) , each table have 8 row . i need a graph for each row .
ps i can combine sheets in one table which have 26 columns) selecting each row will be time wasting
how can i draw the graphs for all rows and sheets. i dont know how to use macros.