private String getMergedMaxHeightStyle(SCell cell, boolean hasMergedBorder) {
		//KEIKAI-812, vertical merged cell should have none max-height, not limited by its row height. Horizontal merged cell is already limited by it row height
		MergedRect rect = _mmHelper.getMergeRange(cell.getRowIndex(), cell.getColumnIndex());
		if(rect != null) {
			return "max-height: none;";
		}
		return "";
	}