function initInputs () {
	var _hold = document.getElementById('form-comments');
	if(_hold){
		var inputs = _hold.getElementsByTagName("input");
		for (var i = 0; i < inputs.length; i++ ){
			inputs[i].onfocus = function (){
				if(this.parentNode.className.indexOf('active') == -1){
					this.parentNode.className += ' active ';
				}
			}
			inputs[i].onblur = function (){
				this.parentNode.className = this.parentNode.className.replace('active','');
			}
		}
	}
}
if (window.addEventListener){
	window.addEventListener("load", initInputs, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", initInputs);
}