function commentskeys(input)
{
	var i = input.value.length;
	
	refreshCount(input, input.value.length + 1);
	
	if (i > 449)
		return false
	else
		return true;
}

function refreshCount(input, k)
{
    var cl = (450 - input.value.length);
    
    if (k) { cl = (450 - k); }

	document.getElementById('charsLeft').innerHTML =
		cl + ' Characters Remaining';
}