function to color selected bars. if a bar is colored the appendant label_year is colored too. if a bar/label is already colored a sceond click cause the reconstruction of the original color will be reconstructed
function to color selected bars. if a bar is colored the appendant label_year is colored too. if a bar/label is already colored a sceond click cause the reconstruction of the original color will be reconstructed

alex-rind/PubViz,fhstp/PubViz,aha01/PubViz,fhstp/PubViz,aha01/PubViz,alex-rind/PubViz