var yesx = [42, 81, 112, 241, 286];
var yesy = [46, 37, 22, 18, 11];
var nox = [42, 81, 112, 241, 286];
var noy = [27, 42, 58, 66, 73];
var xk = 1;
var yk = 3;
var x0=40; var y0 = 20;
var clickable = true;
for (i=0; i<yesx.length; i++) {
  yesx[i] = yesx[i]*xk + x0;
  yesy[i] = (100-yesy[i])*yk + y0;
  nox[i] = nox[i]*xk + x0;
  noy[i] = (100-noy[i])*yk + y0;
}
yes_btn.onRelease = function() {
  if (clickable) {
    clickable = false;
    var mc = createEmptyMovieClip("mc", 1);
    createLineChart(mc, yesx,yesy,10,0xff00ff);
  }
}
no_btn.onRelease = function() {
  if (clickable) {
    clickable = false;
    var mc = createEmptyMovieClip("mc", 2);
    createLineChart(mc, nox,noy,10,0xffffff);
  }
}
function createLineChart(mc, px, py,lineThickness,lineColor) {
  mc.lineStyle(lineThickness,lineColor,100);
  mc.moveTo(px[0],py[0]);
  var x = px[0];
  var y = py[0];
  var d = 5;
  mc.onEnterFrame = function() {
    mc.lineTo(x,y);
    for (j=0; j<px.length-1; j++) {
      if (x>=px[j] && x<=px[j+1]) {
        m = (py[j+1]-py[j])/(px[j+1]-px[j]);
        x += d;
        y += m*d;
      }
      if (x >= px[px.length-1]) {
        delete mc.onEnterFrame;
        clickable = true;
      }
    }
  };
}