function validateForm()
{
	var numBadInputs = 0;
	var errorMessage = "The following field(s) are required:\n\n";
	var inputNames = new Array( "serialNumber",		"emailAddress" );
	var errorTexts = new Array( "Serial Number",	"Email Address" );
	
	var max = inputNames.length;
	var count = 0;
	var returnValue = true;
	
		
	for( count=0; count<max; count++ )
	{
		if( document.updateForm[inputNames[count]].value == "" )
		{
			errorMessage += ( " -" + errorTexts[count] + "\n" );
			numBadInputs++;
		}
	}
	
	if( numBadInputs != 0 )
	{
		alert( errorMessage );
		returnValue = false;
	}
		
	return returnValue;
}