/***************************************************************************\
*	IsValidDate() v1.0.0 by Joshua Curtiss.									*
*	Checks a date to make sure it exists. Includes leap years, etc.			*
*	Must accept the date as separate month, day, year arguments.			*
\***************************************************************************/

function y2k(number) { return (number < 1000) ? number + 1900 : number; }
function isValidDate(m,d,y)
{
	var test = new Date(y,m-1,d);
	if (y == y2k(test.getYear()) && (m-1 == test.getMonth()) && (d == test.getDate())) return true;
	else return false ;
}