// AJAX
var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function ShowPage (url, containerId) {
	var page_request = false;
	if (window.XMLHttpRequest) { // if Mozilla, Safari etc
		page_request = new XMLHttpRequest();
	}	
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){}
		}
	}
	else {
		return false;
	}
	page_request.onreadystatechange=function(){
		loadpage(page_request, containerId);
	}
	if (bustcachevar) { //if bust caching of external page
		bustcacheparameter=(url.indexOf("?")!=-1)? "&d="+new Date().getTime() : "?d="+new Date().getTime();
	}
	page_request.open('GET', url, true)
	page_request.send(null)
}

function ShowForm (url, formName, containerId) {
	var vars = document.forms[formName];
	var returnVars = "";
	for(var i=0; i<vars.length; i++){
		var inputType = vars[i].type;
		if (inputType=="text") {
			returnVars = returnVars+"&"+vars[i].name+"="+vars[i].value;
		}
		else if (inputType=="textarea") {
			returnVars = returnVars+"&"+vars[i].name+"="+vars[i].value;
		}
		else if (inputType=="radio") {
			if (vars[i].checked==true) returnVars = returnVars+"&"+vars[i].name+"="+vars[i].value;
		}
		else if (inputType=="checkbox") {
			if (vars[i].checked==true) returnVars = returnVars+"&"+vars[i].name+"="+vars[i].value;
		}
		else if (inputType=="hidden") {
			returnVars = returnVars+"&"+vars[i].name+"="+vars[i].value;
		}
		else if (inputType=="password") {
			returnVars = returnVars+"&"+vars[i].name+"="+vars[i].value;
		}
		else if (inputType=="file") {
			returnVars = returnVars+"&"+vars[i].name+"="+vars[i].value;
		}
		else if (inputType=="select-one") {
			returnVars = returnVars+"&"+vars[i].name+"="+vars[i].value;
		}
		//else window.alert(inputType);
	}
	var page_request = false;
	if (window.XMLHttpRequest) { // if Mozilla, Safari etc
		page_request = new XMLHttpRequest();
	}	
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){}
		}
	}
	else {
		return false;
	}
	page_request.onreadystatechange=function(){
		loadpage(page_request, containerId);
	}
	if (bustcachevar) { //if bust caching of external page
		bustcacheparameter=(url.indexOf("?")!=-1)? "&d="+new Date().getTime() : "?d="+new Date().getTime();
	}
	page_request.open('GET', url+returnVars, true)
	page_request.send(null)
}

function ConfirmShowPage (url, containerId, text) {
	if(window.confirm(text)){
		ShowPage (url, containerId);
	}
}

function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
	document.getElementById(containerid).innerHTML=page_request.responseText
}

function msg (msg) {
	window.alert(msg);
}