//    Licensed Materials - Property of IBM
//
//    IBM Cognos Products: ps
//
//    (C) Copyright IBM Corp. 2005, 2011
//
//    US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
// Copyright (C) 2008 Cognos ULC, an IBM Company. All rights reserved.
// Cognos (R) is a trademark of Cognos ULC, (formerly Cognos Incorporated).

//Functions used in client side validation

function CAFSelectText(field, text) {
	field.focus();
	if (text.length > 0) {
		if (field.createTextRange) {
			var textrange = field.createTextRange();
			if (textrange != null) {
				textrange.moveStart("character", -1);
				textrange.findText(text);
				textrange.select();
				textrange.scrollIntoView();
			}
		} else {
			var startIdx = field.value.indexOf(text);
			var endIdx = startIdx + text.length;
			field.setSelectionRange(startIdx, endIdx);
		}
	}
}

/**
 * Checks if the given value is an integer
 * Note: use regular expression in order to avoid any server CAF error
 * @param value
 * @param unsigned indicates if it is unsigned or not
 * @return true if it is, false otherwise
 */
function CAFisInteger(value, unsigned) {
	var isInteger = false;
	var regExp = null;
  
	if (value != null && value != "") {
		if (unsigned) {
			regExp = new RegExp("^[0-9]+$");
		} else {
			regExp = new RegExp("^-?[0-9]+$");
		}
		isInteger = regExp.test(value);
	}
	return isInteger;
}

function CAFReportValidationError(msg) {
	alert(msg);
}