// JavaScript Document
// This ajax function gets all regions based on the country id that is passed in
function get_regions()
{
	// 1. Construct external resource path - to the ajax php file.
	var thisdate = new Date();
	var a = thisdate.getTime();
	// Get info from user.
	job_country = document.forms.f.job_country.value;
	
	serverPage = "php_scripts/job_search_results_ajax.php?type=get_regions&time=" + a;
	serverPage += "&job_country=" + job_country;
	
	// 2. Instantiate xmlhttpobject
	xmlhttp = getxmlhttp();
	
	// 3. Make GET / POST request (GET/POST, path to resource)
	xmlhttp.open("GET", serverPage);
	
	// 4. Insert event handler for return data
	xmlhttp.onreadystatechange = function()
	{
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200)
		{
			var return_html = xmlhttp.responseText;
			//document.forms.f.return_html.value = return_html;
			document.getElementById("return_html").innerHTML = return_html;
			// alert(return_html);
			get_categories();
		}
	}
	xmlhttp.send(null);
}

// This ajax function gets all categories based on the region id that is passed in
function get_categories()
{
	// 1. Construct external resource path - to the ajax php file.
	var thisdate = new Date();
	var a = thisdate.getTime();
	// Get info from user.
	job_region = document.forms.f.job_region.value;
	job_country = document.forms.f.job_country.value;
	
	serverPage = "php_scripts/job_search_results_ajax.php?type=get_categories&time=" + a;
	serverPage += "&job_region=" + job_region;
	serverPage += "&job_country=" + job_country;
	
	// 2. Instantiate xmlhttpobject
	xmlhttp = getxmlhttp();
	
	// 3. Make GET / POST request (GET/POST, path to resource)
	xmlhttp.open("GET", serverPage);
	
	// 4. Insert event handler for return data
	xmlhttp.onreadystatechange = function()
	{
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200)
		{
			var return_html = xmlhttp.responseText;
			document.getElementById("return_html2").innerHTML = return_html;
		}
	}
	xmlhttp.send(null);
}

function update_no_results(returned_jobs_global)
{
	document.getElementById("").innerHTML = returned_jobs_global;
}