/***************************************************************************
 *				easyPagination.js
 *				-------------------
 *   begin		: Friday, September 8, 2006
 *   copyright	: (C) 2006 Jenkill
 *   email		: jenkill@seznam.cz
 *   version	: 1.0.0
 *
 ***************************************************************************/


function goToNumOfPage(baseUrl, perPage, totalPages, inputId) {
  var numOfPage = parseInt(document.getElementById(inputId).value);
  if (isNaN(numOfPage)) {
	  alert('Value is not valid number!');
	  return false;
  }
  if (numOfPage > totalPages) {
	  alert('Bigger than enable scale!');
	  return false;
  } else if (numOfPage < 1) {
	  alert('Less than enable scale!');
	  return false;
  }
  var paramStart = (numOfPage - 1) * perPage;
  self.location.href = baseUrl + '&start=' + paramStart;
}