Multi Dates Picker and range calendar - jquery

I am searching people that they can make changes to jquery range calendar, we have some changes but this are easy to implement: [login to view URL] The goal is to make the calendar to manage multiple dates with the following features: • Select date ranges (for days, months and years). o Note: select days range exist in the original version and the author generate variables to change values: start, startRangeWidth, minRangeWidth, maxRangeWidth, … you will must include this options but to months and years inside the code too. • Pick multiple dates not in sequence. • The option for hide weekends is available originally in the code. However we need have the options to hide/appear each day of the week independently. • Define a maximum number of pickable dates. Inside the code, set maximum picks for days and/or month and/or years independently). • Define unavailable dates. We can disable dates inside the code (days and/or month and/or years independently). • Adapt this code for time: hours, minutes and seconds. Then you must do the following attributes of load the calendar: 1. Adding a row representing the years (see figure attached) 2. Initially when we will load the calendar this should be unselected by default the day(s), month(s) and year(s). However, inside the code we can pre-select range dates for example today date or others. a. If we select only one year, without select month(s) or day(s) then by defect this represent from (31/01/year to 31/12/year). Similarly for the case if we select only month(s) without day(s). You should be indicate as an output in the web page. 3. The option of hide days and/or month and/or years. Originally the code source we can do change the variable: autoHideMonths: false/true. 4. Is very important that you document all the changes or code added.