function GetXmlHttpObject() {
	var xmlHttp = null;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
	} catch (e) {
		// Internet Explorer
		try {
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}

function keyset(key, e) {

	if (e.keyCode == 13) {
		document.getElementById(key).focus();
	}
}

function got_focus(key) {
	document.getElementById(key).style.backgroundColor = "#000066";

}

function lost_focus(key) {
	document.getElementById(key).style.backgroundColor = "#000000";

}

function newent() {
	 
			
	getdt();
}

function getdt() {
	
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}

	var url = "container_data.php";
	url = url + "?Command=" + "getdt";
	url = url + "&ls=" + "new";
	
	xmlHttp.onreadystatechange = assign_dt;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	
}


function assign_dt() {
	document.getElementById('itemdetails').innerHTML = xmlHttp.responseText;
}


function getbycode(cdata) {
	
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}

	var url = "container_data.php";
	url = url + "?Command=" + "getdt";
	
	url = url + "&ls=" + cdata;
	
	url = url + "&txt_aircode=" + document.getElementById('txt_aircode').value;
		
	url = url + "&txt_airname=" + document.getElementById('txt_airname').value;
	url = url + "&txt_country=" + document.getElementById('txt_country').value;
	url = url + "&txt_town=" + document.getElementById('txt_town').value;
	url = url + "&txt_other=" + document.getElementById('txt_other').value;
	
	xmlHttp.onreadystatechange = assign_dt;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	
}

function getbyname() {
	
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}

	var url = "container_data.php";
	url = url + "?Command=" + "getdt";
	url = url + "&ls=" + "name";
	
	url = url + "&txt_aircode=" + document.getElementById('txt_aircode').value;	
	url = url + "&txt_airname=" + document.getElementById('txt_airname').value;
	url = url + "&txt_country=" + document.getElementById('txt_country').value;
	url = url + "&txt_town=" + document.getElementById('txt_town').value;
	url = url + "&txt_other=" + document.getElementById('txt_other').value;
		
	xmlHttp.onreadystatechange = assign_dt;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	
}


function getcode(cdate) {
	
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}

	var url = "container_data.php";
	url = url + "?Command=" + "getcode";
	url = url + "&code=" + cdate;
	
	xmlHttp.onreadystatechange = assign_data;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	
}


function assign_data() {
	
	var XMLAddress1;

	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
		
		XMLAddress1 = xmlHttp.responseXML.getElementsByTagName("code");
		document.getElementById('txt_aircode').value = XMLAddress1[0].childNodes[0].nodeValue;
		
		XMLAddress1 = xmlHttp.responseXML.getElementsByTagName("port");
		document.getElementById('txt_airname').value = XMLAddress1[0].childNodes[0].nodeValue;		

		XMLAddress1 = xmlHttp.responseXML.getElementsByTagName("country");
		document.getElementById('txt_country').value = XMLAddress1[0].childNodes[0].nodeValue;		
		
		XMLAddress1 = xmlHttp.responseXML.getElementsByTagName("town");
		document.getElementById('txt_town').value = XMLAddress1[0].childNodes[0].nodeValue;		
		
		XMLAddress1 = xmlHttp.responseXML.getElementsByTagName("other");
		document.getElementById('txt_other').value = XMLAddress1[0].childNodes[0].nodeValue;		
				
				
		window.scrollTo(0,0);
	}
}



