var XMLHttpRequestObject = false;
try { XMLHttpRequestObject = new ActiveXObject("Msxml2.XMLHTTP"); }
catch (e) { try { XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP"); }
catch (e) { try { XMLHttpRequestObject = new XMLHttpRequest(); }
catch (e) { XMLHttpRequestObject = false; }}}

function getData(dept) 
{ 

	if(XMLHttpRequestObject) {
		var obj = document.getElementById("dirpage");
		var params = 'dept=' + dept;
		var url = "directory/deptlist.php";

		XMLHttpRequestObject.open("POST", url , true); 
		XMLHttpRequestObject.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		XMLHttpRequestObject.setRequestHeader("Content-length", params.length);
		XMLHttpRequestObject.setRequestHeader("Connection", "close");
		
		XMLHttpRequestObject.onreadystatechange = function() { 
			if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) { 
				obj.innerHTML = XMLHttpRequestObject.responseText; 
			}
		} 

		XMLHttpRequestObject.send(params); 
		
	}
}

function getDeptList(dept)
{
	new Ajax.Updater('dirpage', '/directory/deptlist.php', { method: 'post', parameters: {dept: dept} });
}

function getDirList(port_no,dept) 
{ 
	new Ajax.Updater('dirlist', '/directory/dirlistaj.php', { method: 'post', parameters: {port_no: port_no, dept: dept} });
}

function getCorp()
{
	new Ajax.Updater('dirpage', '/directory/dirlistaj.php', { method: 'post', parameters: {port_no: '980', dept: 'co'} });
}

function getCA()
{
	new Ajax.Updater('dirpage', '/directory/dirlistaj.php', { method: 'post', parameters: {port_no: '206', dept: 'ca'} });
}

function getSB()
{
	new Ajax.Updater('dirpage', '/directory/dirlistaj.php', { method: 'post', parameters: {port_no: '470', dept: 'sb'} });
}

function getTS()
{
	new Ajax.Updater('dirpage', '/directory/dirlistaj.php', { method: 'post', parameters: {port_no: 'T01', dept: 'ts'} });
}

function getNEX()
{
	new Ajax.Updater('dirpage', '/directory/dirlistaj.php', { method: 'post', parameters: {port_no: 'NEX', dept: 'ex'} });
}


function savethisgetDirList ()
{
		if(XMLHttpRequestObject) {
		var obj = document.getElementById("dirlist");
		var params = "port_no=" + port_no + "&dept=" + dept;
		var url = "/directory/dirlistaj.php";
		

		XMLHttpRequestObject.open("POST", url , true); 
		XMLHttpRequestObject.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		XMLHttpRequestObject.setRequestHeader("Content-length", params.length);
		XMLHttpRequestObject.setRequestHeader("Connection", "close");
		
		XMLHttpRequestObject.onreadystatechange = function() { 
			if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) { 
				obj.innerHTML = XMLHttpRequestObject.responseText; 
			}
		} 

		XMLHttpRequestObject.send(params); 
	}
}