function textareaMaxlength(e, obj, maxlength)
{
	var key = e.keyCode ? e.keyCode : e.charCode;
	
	if(key != 8 && key != 37 && key != 38 && key != 39 && key != 40 && key != 46) 
	{
		return (obj.value.length <= maxlength);	
	}
}