Following is the link of the date picker which I am using 

http://jsfiddle.net/Banzay/tuG6C/1/

Can you help me by creating prev and next buttons for it , on clicking next the value of  eutoday variable should be incremented by one day and accordingly the month (that is ustoday variable in the example) and year,

and similarly on clicking prev button  the value of  eutoday variable should be decremented by one day and accordingly the month (that is ustoday variable in the example) and year,

waiting for a reply.. and thanking you in advance....