function onQueryFieldTyping(formId, fieldVal)
{
	var btns = dojo.query("#" + formId + " input[type='submit']");
	var toDisable = (fieldVal == '') ? true : false;
	btns.attr("disabled", toDisable);
}

function onFormSubmit(form) 
{	
	var validationResult = true;
	var queryField = dojo.query("input[name='query']", form)[0];

	if(trim(queryField.value) == '') {
		validationResult = false;
	}
	
	return validationResult;
}