var entrarValidator
var entrar = function(e){
	
		if(!entrarValidator.test()){
			new Event(e).stop();
			entrarValidator.showInvalid(true);
		}
	}
	
window.addEvent('domready',function(){
	if ($('formcomments')) {addComments = $('formcomments');
		entrarValidator = new iValidator(addComments.getElements('textarea'));
		addComments.addEvent('submit',entrar);
	}
	
});