/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var loadedobjects=""
var rootdomain="http://"+window.location.hostname

/* 
свертывание содержимого модулей
пока здесь - потом вынести в отдельный файл 
*/

var storeParamName = "visibleBlockValues";

function setParam(name, value) {
	var exdate = new Date();
	exdate.setDate(exdate.getDate() + 30);
	document.cookie = name + "=" + escape(value)+ ";expires="+exdate.toGMTString();
}

function getParam(name) {
	if ((document.cookie === null) || (document.cookie.length == 0)) {
		return null;
	}
	var sname = name + "=";
	var cook = document.cookie.split(/;\s*/);
	for(var i = 0; i < cook.length; i++) {
		if (cook[i].indexOf(sname) == 0) {
			return unescape(cook[i].substr(sname.length));
		}
	}
	return null;
}

function toggle(obj) {
	if (typeof(obj) == "string") {
		obj = document.getElementById(obj);
	}
	if (obj.style.display == 'none') {
		obj.style.display = 'block';
	}
	else {
		obj.style.display = 'none';
	}
	//сохраняем рузельтат
	storeVisibleStyle(obj);
}

function storeVisibleStyle(obj) {
	if ((obj === null) || (obj.id === null)) {
		return;
	}
	
	var cookValue = getParam(storeParamName);
	var sname = obj.id + "=";
	var paramValue = sname + obj.style.display;
	if (cookValue === null) {
		setParam(storeParamName, paramValue);
	}
	else {
		//проверяем, был ли установлен параметр ранее
		var arrValues = cookValue.split(/;\s*/);
		var isAddParam = true;
		for(var i = 0; i < arrValues.length; i++) {
			if (arrValues[i].indexOf(sname) == 0) {
				arrValues[i] = paramValue;
				isAddParam = false;
				break;
			}
		}
		if (isAddParam) {
			arrValues.push(paramValue);
		}
		setParam(storeParamName, arrValues.join(";"));
	}
}

function restoreStyles() {
	var value = getParam(storeParamName);
	if (value == null) {
		return;
	}
	var arrValues = value.split(/;\s*/);
	for(var i = 0; i < arrValues.length; i++) {
		var a = arrValues[i].split("=", 2); 
		try {
			document.getElementById(a[0]).style.display = a[1];
		}
		catch(e) {
			//alert(e.message);
		}
	}
}

/* конец функции свертывания содержимого модулей */

function ajaxpage(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)
}
page_request.open('GET', url, true)
page_request.send(null)
}

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 loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}