var jobalert;

function JobAlerts(){
	this.loading();
	this.initiate();
}

JobAlerts.prototype.job_alert_id = "";

JobAlerts.prototype.initiate = function(){
	this.job_alert_id = document.getElementById('job_alert_id').value;
	if(this.job_alert_id != ""){
		this.populate_alert();
	}else this.loaded();
}

JobAlerts.prototype.loading = function(){
	var form = document.getElementById('frmadvsearch');
	var inputs = form.getElementsByTagName('input');
	for(key in inputs){ inputs[key].disabled = true; }
	//setTimeout("jobalert.initiate()",5000);
}

JobAlerts.prototype.loaded = function(){
	var form = document.getElementById('frmadvsearch');
	var inputs = form.getElementsByTagName('input');
	for(key in inputs){ inputs[key].disabled = false; }
	document.getElementById('loading_alert').style.display = "none";
	document.getElementById('job_alert_id').value = this.job_alert_id;
}

JobAlerts.prototype.populate_alert = function(){
	this.getrequest('section=population&populate=alert&id='+this.job_alert_id, this.populate, 'alert');
}

// Generic Functions

JobAlerts.prototype.populate = function(arg, contents){
	eval(contents);	
	jobSearch.countries = elements['countries']+",";
	jobSearch.regions = elements['regions']+",";
	jobSearch.locations = elements['locations']+",";
	jobSearch.regionLookup();	
	for (key in elements){ if(document.getElementById(key)){ 
	fillElements(key, elements[key]); }}
}


JobAlerts.prototype.getrequest = function(query, return_function, arg){
	var JAO = this;
	var inlineAjax = new InlineAjax();
	inlineAjax.requestObject.onreadystatechange = function(){
		if(inlineAjax.requestObject.readyState == 4){			
			//alert(inlineAjax.requestObject.responseText);
			if(typeof(return_function) == "function"){ return_function(arg, inlineAjax.requestObject.responseText); }
			JAO.loaded();
		}
	}
	url = "/packages/Search/includes/job_alerts.php?" + query;
	inlineAjax.requestObject.open("GET",url,true);
	inlineAjax.requestObject.send(null);		
}

function fillElements (id, value){
	var element = document.getElementById(id);
	if(element.type == "text"){ element.value = value; }
	else if(element.type == "textarea"){ element.value = value; }
	else if(element.type == "select-one"){  element.value = value; }
	else if(element.type == "checkbox"){ if(value == "1"){ element.checked = true; }else{ element.checked = false; }}
	else if(element.type == "radio"){ if(value == "1"){ element.checked = true; }else{ element.checked = false; }}
	else if(element.type == "hidden"){ element.value = value; }
	else if(element.tagName == "UL"){ fillList(value, id); }
	else if(element.tagName == "SPAN"){ element.innerHTML = value; }
	else if(element.tagName == "A"){ element.href = value; }
	else if(element.tagName == "P"){ element.style.display = value; }
	else { alert(element.tagName); }
}



function fillList(value, element){
	//alert(value);
	var item = "";
	var values = value.split(',');
	
	if(element == "list_functions"){ item = "cb_jf"; }
	else if(element == "list_industries"){ item = "cb_in"; }
	else if(element == "list_countries"){ item = "cb_co"; }
	else if(element == "list_job_types"){ item = "cb_jt"; }

	if(values != ""){	
		for (id in values){

			document.getElementById(item + values[id]).checked = true; 
			if(element != "list_job_types") document.getElementById(item + values[id]).onclick();
		}
	}
}

function jobAlertLoad (){
	var current = window.onload;
	window.onload = function (){ current(); jobalert = new JobAlerts(); }
}