// JavaScript Document
goalURL = "http://www2.ku.edu/~strfam/cgi-bin/lists/ddb_goals.php"
objectiveLSTURL = "http://www2.ku.edu/~strfam/cgi-bin/lists/ddb_objectives.php"
strategyLSTURL = "http://www2.ku.edu/~strfam/cgi-bin/lists/ddb_strategies.php"
activityLSTURL = "http://www2.ku.edu/~strfam/cgi-bin/lists/ddb_activities.php"
activitiesURL = "http://www2.ku.edu/~strfam/cgi-bin/lists/activities.php"
agenciesURL = "http://www2.ku.edu/~strfam/cgi-bin/lists/agencies.php"

goalid = ""
objectiveid = ""
strategyid = ""
activityid = ""
sURL = unescape(window.location.pathname)
// ==============================================================================
function ShowGoals() {
	window.location.href = sURL
}

// ==============================================================================
function goalsResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('objectivesLST').innerHTML = results
	}
}

// ==============================================================================
function goalList(id) {
	if(id == 'all') goalid = goalid
	else goalid = id
	document.getElementById('objectivesLST').innerHTML = ""
	document.getElementById('strategiesLST').innerHTML = ""
	document.getElementById('activitiesLST').innerHTML = ""

	for(i=0; i < document.SearchFRM.goal_id.length; i++){
		currGoal = document.SearchFRM.goal_id[i].value
		if(currGoal != goalid){
			document.getElementById('goal_'+currGoal).style.visibility = 'hidden'
			document.getElementById('goal_'+currGoal).style.display = 'none'
		}
	}
	http.open("GET", objectiveLSTURL + '?goal_id=' + goalid, true)
	http.onreadystatechange = goalsResponse
	http.send(null)
}

// ==============================================================================
function objectiveResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('strategiesLST').innerHTML = results
	}
}

// ==============================================================================
function objectivesList(id) {
	if(id == 'all') objectiveid = objectiveid
	else objectiveid = id
	document.getElementById('strategiesLST').innerHTML = ""
	document.getElementById('activitiesLST').innerHTML = ""

	for(i=0; i < document.SearchFRM.objectives_id.length; i++){
		currObjective = document.SearchFRM.objectives_id[i].value
		if(currObjective != objectiveid){
			document.getElementById('objectives_'+currObjective).style.visibility = 'hidden'
			document.getElementById('objectives_'+currObjective).style.display = 'none'
		}
	}

	http.open("GET", strategyLSTURL + '?goal_id=' + goalid + '&objective_id=' + objectiveid, true)
	http.onreadystatechange = objectiveResponse
	http.send(null)
}

// ==============================================================================
function strategiesResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('activitiesLST').innerHTML = results
	}
}

// ==============================================================================
function strategiesList(id) {
	if(id == 'all') strategyid = strategyid
	else strategyid = id
	document.getElementById('activitiesLST').innerHTML = ""

	for( i=0; i < document.SearchFRM.strategies_id.length; i++){
		currStrategy = document.SearchFRM.strategies_id[i].value
		if(currStrategy != strategyid){
			document.getElementById('strategies_'+currStrategy).style.visibility = 'hidden'
			document.getElementById('strategies_'+currStrategy).style.display = 'none'
		}
	}

	http.open("GET", activitiesURL + '?goal_id=' + goalid + '&objective_id=' + objectiveid + '&strategy_id=' + strategyid, true)
	http.onreadystatechange = strategiesResponse
	http.send(null)
}

// ==============================================================================
function activitiesResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('activitiesDSC').innerHTML = results
	}
}

// ==============================================================================
function activitiesList(id) {
	activityid = id
	for(i=0; i < document.SearchFRM.activities_id.length; i++){
		currActivity = document.SearchFRM.activities_id[i].value
		if(currActivity != activityid){
			document.getElementById('activities_'+currActivity).style.visibility = 'hidden'
			document.getElementById('activities_'+currActivity).style.display = 'none'
		}
	}

	http.open("GET", activitiesURL + '?goal_id=' + goalid + '&objective_id=' + objectiveid + '&strategy_id=' + strategyid + '&activity_id=' + activityid, true)
	http.onreadystatechange = activitiesResponse
	http.send(null)
}

// ==============================================================================
function agenciesResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('agenciesDSC').innerHTML = results
	}
}

// ==============================================================================
function agencyList() {
	//agencyFRM = document.getElementById('SearchAgency')
	//alert(agencyFRM)
	v_agency = document.getElementById('agency_id').value

//create the http object
if(navigator.appName == "Microsoft Internet Explorer") {
  http = new ActiveXObject("Microsoft.XMLHTTP");
} else {
  http = new XMLHttpRequest();
}
http.open("GET", agenciesURL + '?agency=' + v_agency)
http.onreadystatechange = agenciesResponse
http.send(null);


}

// ==============================================================================
function strategiesResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('activitiesLST').innerHTML = results
	}
}

// ==============================================================================
function strategiesList(id) {
	if(id == 'all') strategyid = strategyid
	else strategyid = id
	document.getElementById('activitiesLST').innerHTML = ""

	for(i=0; i < document.SearchFRM.strategies_id.length; i++){
		currStrategy = document.SearchFRM.strategies_id[i].value
		if(currStrategy != strategyid){
			document.getElementById('strategies_'+currStrategy).style.visibility = 'hidden'
			document.getElementById('strategies_'+currStrategy).style.display = 'none'
		}
	}

	http.open("GET", activitiesURL + '?goal_id=' + goalid + '&objective_id=' + objectiveid + '&strategy_id=' + strategyid, true)
	http.onreadystatechange = strategiesResponse
	http.send(null)
}

// ==============================================================================
function updateGoalsResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('objectiveLST').innerHTML = results
	}
}

// ==============================================================================
	where = ""
	goals = ""
	objectives =""
	strategies =""
// ==============================================================================
msddbObjectivesURL = "http://www2.ku.edu/~strfam/cgi-bin/reports/search/msddb_objectives.php"
function updateGoals() {
	goals =""
	where=""
	for(i=0; i < document.SearchFRM.goal_id.length; i++){
		if(document.SearchFRM.goal_id[i].checked){
			if(goals == "") goals = "("
			else goals += " || "
			goals += "goal_id="+document.SearchFRM.goal_id[i].value+""
		}
	}
	if(goals!="") goals += ")"

	if(goals!="") where = "WHERE "+goals

	http.open("GET", msddbObjectivesURL + '?where=' + where, false)
	http.onreadystatechange = updateGoalsResponse
	http.send(null)

	if(document.getElementById('msddb_objectives').style.display=='none') document.getElementById('msddb_objectives').style.display='block'
	else document.getElementById('msddb_objectives').style.display='none'
}

// ==============================================================================
function updateObjectivesResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('strategiesLST').innerHTML = results
	}
}

// ==============================================================================
msddbStrategiesURL = "http://www2.ku.edu/~strfam/cgi-bin/reports/search/msddb_strategies.php"
function updateObjectives() {
	objectives = ""
	where=""
	for(i=0; i < document.SearchFRM.objectives_id.length; i++){
		if(document.SearchFRM.objectives_id[i].checked){
			if(objectives == "") objectives = "("
			else objectives += " || "
			objectives += "objective_id="+document.SearchFRM.objectives_id[i].value+""
		}
	}
	if(objectives!="") objectives += ")"

	if(goals=="" && objectives!="") where += "WHERE "+objectives
	else if(objectives!="") where += "WHERE "+goals+" AND "+objectives

	http.open("GET", msddbStrategiesURL + '?where=' + where, false)
	http.onreadystatechange = updateObjectivesResponse
	http.send(null)

	if(document.getElementById('msddb_strategies').style.display=='none') document.getElementById('msddb_strategies').style.display='block'
	else document.getElementById('msddb_strategies').style.display='none'
}

// ==============================================================================
function updateStrategiesResponse() {
	if (http.readyState == 4) {
		results = http.responseText
		document.getElementById('searchResult').innerHTML = results
	}
}

// ==============================================================================
function updateStrategies() {
	where=""
    
//	GET GOALS
	goals =""
	for(i=0; i < document.SearchFRM.goal_id.length; i++){
		if(document.SearchFRM.goal_id[i].checked){
			if(goals == "") goals = "("
			else goals += " || "
			goals += "goal_id="+document.SearchFRM.goal_id[i].value+""
		}
	}
	if(goals!="") goals += ")"
    
    //need at least the goal
    if (goals=="")
   	 	{
         alert('Please select a goal')
    	return
        }

//	GET OBJECTIVES
	objectives = ""
	for(i=0; i < document.SearchFRM.objectives_id.length; i++){
		if(document.SearchFRM.objectives_id[i].checked){
			if(objectives == "") objectives = "("
			else objectives += " || "
			objectives += "objective_id="+document.SearchFRM.objectives_id[i].value+""
		}
	}
	if(objectives!="") objectives += ")"


//	GET STRATEGIES
	strategies = ""
    
	for(i=0; i < document.SearchFRM.strategies_id.length; i++){
		if(document.SearchFRM.strategies_id[i].checked){
			if(strategies == "") strategies = "("
			else strategies += " || "
			strategies += "strategy_id="+document.SearchFRM.strategies_id[i].value+""
		}
	}
	if(strategies!="") strategies += ")"


	where += "WHERE "+ goals
	if(goals !="" && strategies!="") where += " AND "+ strategies
	 else where += strategies

	if(strategies!="" && objectives!="") where += " AND "+ objectives


//create the http object
if(navigator.appName == "Microsoft Internet Explorer") {
  http = new ActiveXObject("Microsoft.XMLHTTP");
} else {
  http = new XMLHttpRequest();
}


http.open("GET", activitiesURL + '?where=' + where + '&sf=1', false)
http.onreadystatechange = updateStrategiesResponse
http.send(null)

}