var bx_ajax = null;
var bx_ajaxCallback = null;

function bx_initAjax(){
	if (bx_ajax){ return true; }
	if (window.XMLHttpRequest){
		bx_ajax = new XMLHttpRequest();
		return true;
	}else if (window.ActiveXObject){
		bx_ajax = new ActiveXObject("Microsoft.XMLHTTP");
		return true;
	}
	return false;
} 

function bx_ajaxRequest( url, method, callback, rnd ){
	if (!bx_initAjax()){ return false; }
	if (rnd){ url += "&rnd="+Math.random(); }
	bx_ajaxCallback = callback;
	bx_ajax.open(method,url,true);
	bx_ajax.onreadystatechange=bx_ajaxResponse; 
	bx_ajax.send(null);
	return true;
}

function bx_ajaxResponse(){ 
	if ((bx_ajax.readyState==4) || (bx_ajax.readyState=="complete")){ 
		if (bx_ajaxCallback){ bx_ajaxCallback(); }
	}
}

function bx_getElementSafe( id ){
	if (document.getElementById){
		if (document.getElementById(id)) {
			return document.getElementById(id);
		}
		if (document.getElementsByName) {
			var elms = document.getElementsByName(id);
			if (elms.length>0){
				return elms.item(0);
			}
		}
		return document.getElementById(id);
	}else if (document.all){
		return document.all[id];
	}else if (document.layers){
		return document.layers[id];
	}else{
		return false;
	}
}

function bx_submit(){
	var fm = bx_getElementSafe('bxform');
	if (fm){
		fm.submit();
	}
}

function bx_dologin(){
	var c = '';
	var ci = bx_getElementSafe('in_bxcompany'); if (ci){ c = ci.value; }
	var u = bx_getElementSafe('in_bxusername').value;
	var p = bx_getElementSafe('in_bxpassword').value;
	bx_taskbarChange('/index.php?prms=boxed,ajax,dologin,'+c+','+u+','+p);
}
function bx_doLogout(){
	bx_taskbarChange('/index.php?prms=boxed,ajax,dologout');
}
function bx_closeTaskbar(){
	bx_taskbarChange('/index.php?prms=boxed,ajax,close');
}
function bx_hideTaskbar(){
	bx_taskbarChange('/index.php?prms=boxed,ajax,hide');
}
function bx_showTaskbar(){
	bx_taskbarChange('/index.php?prms=boxed,ajax,show');
}
function bx_taskbarChange(url){
	bx_ajaxRequest(url,"GET",bx_taskbarSet,true);
}
function bx_taskbarSet(){
	var tb = bx_getElementSafe('bx_taskbar');
	if (tb){
		tb.innerHTML = bx_ajax.responseText;
	}
}

function bx_fixIE(){
	theObjects = document.getElementsByTagName("object");
	for (var i = 0; i < theObjects.length; i++) {
		theObjects[i].outerHTML = theObjects[i].outerHTML;
	}
}

function bx_popEditor(module,editor){
	bx_popWindowFixed('/index.php?prms='+module+','+editor, 'editor', 450, 350);
}
function bx_popWindow(url, name, width, height){
	newWin = window.open(url, name,  'height='+height+',width='+width+',fullscreen=no,location=no,menubar=no,status=no,toolbar=no,scrollbars=no,resizable=yes');
	if (newWin.opener == null){ newWin.opener = self; }
	newWin.focus();
	return newWin;
}

function bx_popWindowFixed(url, name, width, height){
	newWin = window.open(url, name,  'height='+height+',width='+width+',fullscreen=no,location=no,menubar=no,status=no,toolbar=no,scrollbars=no,resizable=no');
	if (newWin.opener == null){ newWin.opener = self; }
	newWin.focus();
	return newWin;
}

function bx_popWindowFull(url, name, width, height){
	newWin = window.open(url, name,  'height='+height+',width='+width+',fullscreen=no,location=no,menubar=no,status=no,toolbar=no,scrollbars=yes,resizable=yes');
	if (newWin.opener == null){ newWin.opener = self; }
	newWin.focus();
	return newWin;
}