// JScript File

function IsValidLength(sender, args)
{
    args.IsValid = true;
    if (args.Value.length < 5)
    {
        args.IsValid = false;
    }
}

function ValidAlphaNumeric(field)
{

	var allValid = false;
	var ch = 0;
    
    ch = field.charCodeAt(0);
    if (ch == 48) // if starts with a 0
    {
        return(false);
    }
    
	for (i = 0;  i < field.length;  i++)
	{
		ch = field.charCodeAt(i);
		if ((ch >= 48 && ch <=57) || (ch >= 65 && ch <=90) || (ch >= 97 && ch <=122)) {
				allValid = true;
		}
		else {
				allValid = false;
		}
	}

	return(allValid);
}

function IsValidAlphaNumeric(sender, args){
  //var year=document.getElementById("ctl00_PlaceHolderContent_uicYear").value
  var field= args.Value;

   if(ValidAlphaNumeric(field))
        args.IsValid=true;
   else
        args.IsValid=false;
}