var JSUtil = { IsTextCountsInRange: function(obj, min, max) { if (obj) { if (typeof (obj) == "string") { var targetElement = document.getElementById(obj); if (targetElement && targetElement.value) { return targetElement.value.toString().length >= min && targetElement.value.toString().length <= max; } else { return false; } } else if (typeof (obj) == "object" && obj.value) { return obj.value.toString().length >= min && obj.value.toString().length <= max; } } else { return false; } } }