/*
*****************************************************************************************************************************
name:common.js

common javascript functions used across all pages
*****************************************************************************************************************************
*/
/*
==============================================================================
search functions
==============================================================================
*/
/*
Globals
*/
var MAIN_SEARCH_FORM_TEXT_BOX='txtKeyword';
var SEARCH_RESULT_PAGE='SiteSearchResults.aspx?searchKeyword=';
var QPARM_SEARCH_TEXT='searchKeyword'
var SEARCH_RESULT_CMDBTN_1='cmdSearchdocSearch';
var SEARCH_RESULT_CMDBTN_2='cmdSearchdocTest';
var SEARCH_RESULT_CMDBTN_3='cmdSearchjpSearch';
var SEARCH_RESULT_CMDBTN_4='cmdSearchnewsSearch';
var SEARCH_RESULT_CMDBTN_5='cmdSearchfaqSearch';
var SEARCH_RESULT_FORM='form1';
var SEARCH_MAIN_FORM='Form1';
var SEARCH_MAIN_FORM_ALT='form1';
var SEARCH_RESULT_TEXT_ELEMENT='txtKeyword';
var SPLIT_CHAR_QPARM='&';
var SPLIT_CHAR_QVALUE='=';
var RESULT_NULL='null';
/*
==============================================================================
utility functions
==============================================================================
*/
/*
get query string parms
*/
function getParameter( parameterName ) {
  var queryString = window.location.search.substring(1).toLowerCase();
  var parameters = new Array();
  parameters = queryString.split(SPLIT_CHAR_QPARM);
  for(var i = 0; i < parameters.length; i++) {
    if (parameters[i].indexOf(parameterName.toLowerCase())>=0) {
      var parameterValue = new Array();
      parameterValue = parameters[i].split(SPLIT_CHAR_QVALUE);
      return parameterValue[1];
    }
  }
  return RESULT_NULL;
}

/*
 trim whitespace from left and right of sting
*/
function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

/*
==============================================================================
search functions
==============================================================================
*/

/*
 main form submit
*/
function submitForm(){
  var thisForm=document.getElementById(SEARCH_MAIN_FORM);
  if(!thisForm){
    thisForm=document.getElementById(SEARCH_MAIN_FORM_ALT);
  }

  if(!thisForm){
    return false;
  }
  else{
    thisForm.submit();
    return true;
  }
}
/*
execute main multi-search
*/
function executeSearch(){

var searchWord=document.getElementById(MAIN_SEARCH_FORM_TEXT_BOX).value;
var searchUrl=SEARCH_RESULT_PAGE + searchWord;

//var mywindow=window.open(searchUrl);
window.location=searchUrl;

return false;
}

/*
multi search function - tailored to execute multiple search portlets at once on one page
*/
function setFlagAndSubmit2(){
	var search='';
	search=getParameter(QPARM_SEARCH_TEXT);
	populateHiddenSearchFields(search);
	//document.getElementById(SEARCH_RESULT_CMDBTN_1).click();
	document.getElementById(SEARCH_RESULT_CMDBTN_2).click();
	//document.getElementById(SEARCH_RESULT_CMDBTN_3).click();
	//document.getElementById(SEARCH_RESULT_CMDBTN_4).click();
	//document.getElementById(SEARCH_RESULT_CMDBTN_5).click();
	document.getElementById(SEARCH_RESULT_FORM).submit();
	submitForm();
}
/*
populate all hidden search text fields so multiple searches can pick up keywords to search with
*/
function populateHiddenSearchFields(keywordText)
{
	var cnt;
	var elementId = '';
	for (i=0; i < document.forms[0].elements.length; i++)
	{
		if (document.forms[0].elements[i].id.indexOf(SEARCH_RESULT_TEXT_ELEMENT)!=-1)
		{
			elementId = document.forms[0].elements[i].id;
			var hiddenKeyword=document.getElementById(elementId);
			if(hiddenKeyword!=null){
				hiddenKeyword.value=keywordText;
			}
		}
	}
}

/*
submit normal search function - not multi search, used in conjunction with search portlet normal usage
*/
function setFlagAndSubmit(controlName){
    document.getElementById(controlName).value = 'true';
    submitForm();
    return true;
}

/*
submit normal search function - not multi search, used in conjunction with search portlet normal usage
*/
function setFlagAndSubmit3(controlName){
  document.getElementById(controlName).value = 'true';

  //nextreviewdate processing for the search query
  var nrdId;
  nrdId=document.getElementById('hdnNextReviewDateId');
  if(nrdId!=null){
    var nrdParm;
    var iConstraintId=nrdId.value.indexOf('_',nrdId.value);
    var constraintId = nrdId.value.substring(iConstraintId + 1);
    var nextConstraintId = nrdId.value.substring(0,iConstraintId + 1) + (parseInt(constraintId)+1) + '';

    nrdParm=document.getElementById('ddlNextReviewDate').options[document.getElementById('ddlNextReviewDate').selectedIndex].value;
    if(nrdParm!='0'){
      switch(nrdParm)
      {
      case '31':
	document.getElementById(nrdId.value).value='{datecalc}(dd,-1,today)';
	document.getElementById(nextConstraintId).value='{datecalc}(dd,31,today)';
	break;
      case '61':
	document.getElementById(nrdId.value).value='{datecalc}(dd,30,today)';
	document.getElementById(nextConstraintId).value='{datecalc}(dd,61,today)';
	break;
      case '91':
	document.getElementById(nrdId.value).value='{datecalc}(dd,60,today)';
	document.getElementById(nextConstraintId).value='{datecalc}(dd,91,today)';
	break;
      case '121':
	document.getElementById(nrdId.value).value='{datecalc}(dd,90,today)';
	document.getElementById(nextConstraintId).value='{datecalc}(dd,121,today)';
	break;
      default:
	document.getElementById(nrdId.value).value='1900-01-01';
	document.getElementById(nextConstraintId).value='2076-01-01';
	break;
      }
    }
    else{
      document.getElementById(nrdId.value).value='1900-01-01';
      document.getElementById(nextConstraintId).value='2076-01-01';
    }
  }

  submitForm();
  return true;
}


/*
=======================================================================================================
Search constraint functions
=======================================================================================================
*/
/*
 get the constraints used for the search and repopulate the controls after a post back
*/
function setSearchConstraints()
{
  var check=document.getElementById('hdnConstraints');
  if(check!=null){

      // set all constraints and then set keyword

      // constraints
      var keys=document.getElementById('hdnConstraints').value;
      var values=document.getElementById('hdnValues').value;

      var elements=keys.split(',');
      var vals=values.split(',');
      var hasError='false';

      for(var i=0;i<elements.length;i++)
      {
	      var ele=document.getElementById(elements[i]);
	      if(ele!=null){
		      if(vals[i]!=''){
			      ele.value=vals[i];
		      }
	      }
	      else{
		      hasError='true';
		      break;
	      }

      }

      // keyword
      var keywordTextId=document.getElementById('searchKeyWordId').value;
      var keywordText=document.getElementById(keywordTextId);
      if(keywordText!=null){
		      var keywordData=document.getElementById('searchKeyword').value;
		      keywordText.value=keywordData;
      }
  }
}

function populateBooleanConstraintValue(box,constraintId){
  var constraintField=document.getElementById(constraintId);
  if(constraintField!=null){

    constraintField.value="0";

    if(box!=null){
      if(box.checked){
	constraintField.value="1";
      }
    }
  }
  return true;
}

/*
*****************************************************************************************************************************
name:common.js ---- end
*****************************************************************************************************************************
*/