// check_date.js - used by SPFA-EventForm.html
function checkdate(v)
{
	if (/^\d{1,2}(\-|\/)\d{1,2}\1\d{4}$/.test(v))
		return true
	else
		return false
}

function IsNumeric(strString)
//  check for valid numeric strings	
{
   var strValidChars = "0123456789.-";
   var strChar;
   var blnResult = true;
         
   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
   {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
      {
         blnResult = false;
      }
   }
   return blnResult;
}