code: private static int getChartWindowHeight(final boolean fullPage) {
  		if (fullPage) {
  			return Math.max((int) (Page.getCurrent().getBrowserWindowHeight() * HEIGHT_PERCENTAGE_FULL_PAGE) ,MINIMUM_CHART_HEIGHT_FULL_PAGE);
  		} else {
  			return Math.max((int) (Page.getCurrent().getBrowserWindowHeight() * HEIGHT_PERCETAGE_HALF_PAGE),NINIMUM_CHART_HEIGHT_HALF_PAGE);
  		}
  	}
docs: Gets the chart window height.
  
  @param fullPage the full page
  @return the chart window height