function checkEnter(e)
{	var characterCode
	if (e && e.which)
	{
		e=e
		characterCode=e.which
	}
	else
	{	
		e=event
		characterCode=e.keyCode
	}
	
	if (characterCode==13) 
	{
		document.forms(0).submit()
		return false
	}
	else
	{
		return true
	}
}