<!--//
function NotEmpty(txt)
{
	for (i=0; i<txt.length; i++)
	{
	 if (txt.charAt(i) != " ")
	 	return true
	}
	return false
}

function checkdate(sMonth, sDay, sYear)
{
	if (sMonth.length < 2)
		sMonth = "0" + sMonth
		
	if (sDay.length < 2)
		sDay = "0" + sDay
		
	if ((sMonth < "01") || (sMonth > "12") || (sDay < "01") || (sDay > "31") || (isNaN(sMonth)) || (isNaN(sDay)) || (isNaN(sYear)))
	{
		return (false)
	}
		
	if ((sMonth == "09") || (sMonth == "04") || (sMonth == "06") || (sMonth == "11")) 
	{	
		if (sDay == "31")
		{
			//alert("Date does not exist. Please select again.")
			return (false)
		}
	}

	if ((sMonth == "02") && (sDay > "28"))
	{
		if (((sDay == "29") && (Math.floor(sYear/4) != sYear/4)) || (sDay > "29"))
		{			
				//alert("Date does not exist. Please select again.")
				return (false)			
		}
	}
	
	return (true)
}
//-->