function doLogin() {
    var content;
    var obj;
    var q;

    content = document.getElementById('login-status');
    content.innerHTML = 'Выполняется проверка имени пользователя и пароля...';

    q = 'login&';
    obj = document.getElementById('flogin');
    if ( obj.value.length == 0 ) {
	content.innerHTML = 'Отсутствует имя пользователя';
	return;
    }
    q = q + 'login=' + obj.value + '&'

    if ( document.getElementById('rlogin').checked == true ) {
	writeLoginCookie('on');
    }

    obj = document.getElementById('fpassword');
    if ( obj.value.length == 0 ) {
	content.innerHTML = 'Отсутствует пароль';
	return;
    }
    q = q + 'pass=' + obj.value + '&'

//    alert('V=' + q);
    newRequest(q);
}

/* AJAX */

/* Update view */
function updateView(rXML) {
    var content;

    // Search for \n\n
    if ( rXML.indexOf("\n\n", 0) != -1 ) {
	var HEAD = rXML.substring(0, rXML.indexOf("\n\n", 0));
	var BODY = rXML.substring(rXML.indexOf("\n\n", 0) + 2, rXML.length);

//    alert("head=" + HEAD);
//    alert("body=" + BODY);

	content = document.getElementById(HEAD);

	if ( HEAD == 'login-status' ) {
//	    alert(BODY);
	    if ( BODY == 'Error' ) {
		content.innerHTML = 'Ошибка! Повторите вход через некоторое время.';
		return;
	    } else if ( BODY == 'Failed' ) {
		content.innerHTML = 'Неправильное Имя пользователя или Пароль!';
		return;
	    } else if ( BODY == 'Blocked' ) {
		content.innerHTML = 'Доступ пользователя заблокирован!';
		return;
	    } else {
		var r;

		content.innerHTML = 'Проверка успешна!';

		r = new RegExp('[\\?&]session=([^&#]*)');
		document.getElementById('session').value = r.exec(BODY)[1];
		r = new RegExp('[\\?&]lang=([^&#]*)');
		document.getElementById('lang').value = r.exec(BODY)[1];

	        document.getElementById('form1').submit();
	        return true;
	    }
	}

	content.innerHTML = BODY;
    } else {
	return;
    }
}

function getReadyStateHandler(req, responseXmlHandler) {
    return function () {
	if (req.readyState == 4) {
	    if (req.status == 200) {
		responseXmlHandler(req.responseText);
	    } else {
		alert("HTTP error: "+req.status+'. MSG: ' + req.statusText);
	    }
	}
    }
}

function newRequest(query) {
    var req = newXMLHttpRequest();

    if (req) {
//	alert("QUERY=" + query);

	var handlerFunction = getReadyStateHandler(req, updateView);
	req.onreadystatechange = handlerFunction;

	req.open("post", "https://www.ipdrive.ru/cgi/proc", true);

	req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	req.send("query=" + query);
	return true;
    } else {
	return false;
    }
}

function newXMLHttpRequest() {
    var xmlreq = false;

    if (window.XMLHttpRequest) {
	xmlreq = new XMLHttpRequest();
    } else if (window.ActiveXObject) {
	try {
	    xmlreq = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e1) {
	    try {
		xmlreq = new ActiveXObject("Microsoft.XMLHTTP");
	    } catch (e2) {
		// Unable to create an XMLHttpRequest
	    }
	}
    }
    return xmlreq;
}

/* AJAX end */

function onLoad() {
    var content = document.getElementById("cc");
    var slang = readCookie("SL");

    if (slang != null) {
	language = slang;
    }

//    content.innerHTML = language;
}

function readCookie(name) {
    var carray = document.cookie.split(';');
    var c;
    var i;
    var n = name + "=";

    for(i = 0; i < carray.length; i++) {
	c = carray[i];
	while (c.charAt(0) == ' ') c = c.substring(1, c.length);
	if (c.indexOf(n) == 0) return c.substring(n.length, c.length);
    }

    return null;
}

function writeCookie(name, value, indays) {
    var date;
    var e;

    if (indays) {
	date = new Date();
	date.setTime(date.getTime()+(indays*24*60*60*1000));
	e = "; expires="+date.toGMTString();
    } else var e = "";

    if ( value.length == 0 ) {
	document.cookie = name + '=; expires=Thu, 01-Jan-70 00:00:01 GMT;';
    } else {
	document.cookie = name+"="+value+e+"; path=/";
    }
}

function readLoginCookie() {
    var l = readCookie('login');

    if (l != null) {
	document.getElementById('rlogin').checked = true;
	document.getElementById('flogin').value = l;
	document.getElementById('fpassword').focus();
    } else {
	document.getElementById('rlogin').checked = false;
	document.getElementById('flogin').focus();
    }
}
function writeLoginCookie(arg) {
    if ( arg == 'on' ) {
	writeCookie('login', document.getElementById('flogin').value, 365);
    } else {
	writeCookie('login', '', 0);    
    }
}

function onLoginLoad() {
    readLoginCookie();
    if (window.location.protocol == 'http:') {
	document.location.replace('https:www.ipdrive.ru/login.html');
    }
}

function onBuyLoginLoad() {
    readLoginCookie();
}

function getlang() {
    var lang;
	
    // Check cookies
    lang = readCookie('LANG');
	
    // Get from browser
    if (navigator && !lang) {
        if (navigator.language) {
	    lang = navigator.language;
        } else if (navigator.browserLanguage) {
            lang = navigator.browserLanguage;
        } else if (navigator.systemLanguage) {
    	    lang = navigator.systemLanguage;
        } else if (navigator.userLanguage) {
            lang = navigator.userLanguage;
        }

    	if (lang) {
    	    lang = lang.substring(0, 2);
    	    lang = lang.toUpperCase();
    	} else {
    	    lang = 'RU';
    	}
    }

    return lang;
}

function setlang(lang) {
    writeCookie('LANG', lang, 0);
}

function select_move_selected(from, to) {
    var next = true;
    var i;
    var o;
    var theOpt;

    while(next) {
	i = document.getElementById(from).selectedIndex;
	if ( i < 0 ) {
	    next = false;
	    break;
	}
	o = document.getElementById(from).options[i];
	theOpt = new Option(o.text, o.value, false, false);

	document.getElementById(to).options[document.getElementById(to).options.length] = theOpt;
	document.getElementById(from).options[i] = null;
    }

    chDNcount();
}

function select_move_all(from, to) {
    var box = document.getElementById(from);

    for (var i = 0; i < box.options.length; i++) {
	box.options[i].selected = true;
    }

    select_move_selected(from, to);
}

function doShowDN() {
    document.getElementById('dn_tbl').style.display = 'inline';
}

function doHideDN() {
    select_move_all('dn_selected','dn_all');
    document.getElementById('dn_tbl').style.display = 'none';
}

function doFELoad() {
    doFESetPlan(selected_plan);
}

function doFESetPlan(val) {
    var h;
    var d;
    var rbp;
    var i;
    var total;
    var nds;

    selected_plan = val;

    rbp = document.getElementsByTagName('div');
    for( i = 0; i < rbp.length; i++ ) {
	if ( rbp[i].getAttribute('name') == 'ttpn' ) {
	    rbp[i].innerHTML = 'Тарифный план <b>' + getPlanFullName(val) + '</b>';
	    continue;
	}
	if ( rbp[i].getAttribute('name') == 'ttpp' ) {
	    rbp[i].innerHTML = roundNumber(getPlanAp(val), 2) + ' ' + getCurrency();
	    continue;
	}
	if ( rbp[i].getAttribute('name') == 'tdnccount' ) {
	    rbp[i].innerHTML = 'Городской номер: подключение / ' + dncount + ' шт /';
	    continue;
	}
	if ( rbp[i].getAttribute('name') == 'tdnc' ) {
	    rbp[i].innerHTML = (roundNumber(getDNConnectionPrice(), 2) + ' ' + getCurrency());
	    continue;
	}
	if ( rbp[i].getAttribute('name') == 'tdnmcount' ) {
	    rbp[i].innerHTML = 'Городской номер: ежемесячная плата / ' + dncount + ' шт /';
	    continue;
	}
	if ( rbp[i].getAttribute('name') == 'tdnm' ) {
	    rbp[i].innerHTML = (roundNumber(getDNMonthlyPrice(),2) + ' ' + getCurrency());
	    continue;
	}
	if ( rbp[i].getAttribute('name') == 'tap' ) {
	    rbp[i].innerHTML = (document.getElementById('ap').value ? document.getElementById('ap').value : 0) + '.00 ' + getCurrency();
	    continue;
	}

	total = getPlanAp(val) + getDNConnectionPrice() + getDNMonthlyPrice() + Number(document.getElementById('ap').value ? document.getElementById('ap').value : 0);
	nds = total / 100 * 18;

	if ( rbp[i].getAttribute('name') == 'nds' ) {
	    nds = roundNumber(nds, 2);
	    rbp[i].innerHTML = nds + ' ' + getCurrency();
	    continue;
	}
	if ( rbp[i].getAttribute('name') == 'tt' ) {
	    total = roundNumber(total, 2);
	    rbp[i].innerHTML = total + ' ' + getCurrency();
	    continue;
	}
	if ( rbp[i].getAttribute('name') == 'ttnds' ) {
	    total = roundNumber(total + nds, 2);
	    rbp[i].innerHTML = total + ' ' + getCurrency();
	    continue;
	}
    }

    rbp = document.getElementsByTagName('input');
    for( i = 0; i < rbp.length; i++ ) {
    
	if ( rbp[i].value == val && rbp[i].getAttribute('name') == 'chkplan' ) {
	    rbp[i].checked = true;

	    h = document.getElementsByTagName('td');
	    for ( d = 0; d < h.length; d++ ) {
		if ( h[d].getAttribute('name') == 'head_' + rbp[i].value ) {
		    h[d].style.backgroundColor = '#00c6ff';
		    h[d].style.color = '#ffffff';
		    continue;
		}
	    }
	}

	h = document.getElementsByTagName('td');
	for ( d = 0; d < h.length; d++ ) {
	    if ( h[d].getAttribute('name') == 'head_' + rbp[i].value && h[d].getAttribute('name') != 'head_' + val) {
		h[d].style.backgroundColor = '#e3eaf8';
		h[d].style.color = '#3b6ac9';
	    }
	}
    }
}

function getDocPosTop() {
    var body = document.body;
    var docElem = document.documentElement;
    var scrollTop = window.pageYOffset || docElem.scrollTop || body.scrollTop;
    var clientTop = docElem.clientTop || body.clientTop || 0;

    return scrollTop - clientTop;
}

function getDocPosLeft() {
    var body = document.body;
    var docElem = document.documentElement;
    var scrollLeft = window.pageXOffset || docElem.scrollLeft || body.scrollLeft;
    var clientLeft = docElem.clientLeft || body.clientLeft || 0;

    return scrollLeft - clientLeft;
}

function collapsePopup(e) {
    var obj;
    var src;

    if ( e.target != undefined ) {
	src = e.target;
    } else {
	src = e.srcElement;
    }

    if ( src != undefined ) { }
    if ( (src != undefined && !getParentsFirstID(src).match('searchHint'))) {
	if ( searchHint && searchHint.showing == true && searchHint.destination.value == '') {
	    searchHint.destination.value = 'Добавить новый E-mail';
	    searchHint.destination.className = 'email_show';
//document.getElementById('menucontrol').innerHTML += '--cleared<br>';
	}
	if ( searchHint && searchHint.showing == true) {
	    searchHint.close();
	}
    }

//alert(src.id + ' | ' + getParentsFirstID(src.parentNode));
    if ( (src != undefined && getParentsFirstID(src).match('hintMsg'))) { return; }
    if ( (src != undefined && getParentsFirstID(src.parentNode).match('calendar'))) { return; }

    if ( src.id != 'statusChangeOpen_btn' && getParentsFirstID(src.parentNode) != 'statusChangeOpen' ) {
	obj = document.getElementById('statusChangeOpen');
	if ( obj != undefined && obj.style.visibility == 'visible' ) obj.style.visibility = 'hidden';
    }

    if ( src.id != 'planChangeOpen_btn' && getParentsFirstID(src.parentNode) != 'planChangeOpen' && getParentsFirstID(src.parentNode) != 'control_new_dn_plan' ) {
	obj = document.getElementById('planChangeOpen');
	if ( obj != undefined && obj.style.visibility == 'visible' ) obj.style.visibility = 'hidden';
    }

    if (src.id != 'img_enc_btn') {
	obj = document.getElementById('ipdrive_pc_encryption_methods');
	if ( obj != undefined && obj.style.visibility == 'visible' ) {
	    obj.style.visibility = 'hidden';
	    obj.style.left = '-10000px';
	    obj.style.top = '-10000px';
	}
    }

    if (!src.id.match(/mua_item_/) && getParentsFirstID(src.parentNode) != 'ipdrive_set_drive_ap') {
	obj = document.getElementById('ipdrive_set_drive_ap');
	if ( obj != undefined && obj.style.visibility == 'visible' ) {
	    obj.style.visibility = 'hidden';
	    obj.style.left = '-10000px';
	    obj.style.top = '-10000px';

	    if (selectedIPDriveSetPAMDriveItem != null) {
		selectedIPDriveSetPAMDriveItem.className = 'cdata';
	    }

	    selectedIPDriveSetPAMDriveItem = null;
	}
    }

    if (src.id != 'img_ctrl_pa_replinish' && getParentsFirstID(src.parentNode) != 'pa_payment_methods') {
	obj = document.getElementById('pa_payment_methods');
	if ( obj != undefined && obj.style.visibility == 'visible' ) {
	    obj.style.visibility = 'hidden';
	    obj.style.left = '-10000px';
	    obj.style.top = '-10000px';
	}
    }

    if ( currentSelectorShowing == true ) {
	if ( currentSelector ) {
	    currentSelector.hide();
	    currentSelector = undefined;
	    currentSelectorShowing = false;
	}
    }
}

function getParentsFirstID(obj) {
    var parentObj = obj;

    while ( parentObj != undefined ) {
	if ( parentObj.id != '' && parentObj.id != undefined ) {
	    return parentObj.id;
	} else {
	    parentObj = parentObj.parentNode;
	}
    }

    return '';
}

function getDocumentInnerSize() {
    var arr = new Array();

    if( typeof( window.innerWidth ) == 'number' ) {
	//Non-IE
        arr[0] = window.innerWidth;
        arr[1] = window.innerHeight;
     } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
	//IE 6+ in 'standards compliant mode'
	arr[0] = document.documentElement.clientWidth;
	arr[1] = document.documentElement.clientHeight;
    } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
	//IE 4 compatible
        arr[0] = document.body.clientWidth;
        arr[1] = document.body.clientHeight;
    }

    return arr;
}

function setDepStyle(obj, whichStyle, dep) {
    if ( obj != dep ) obj.className = whichStyle;
}
function setStyle(obj, whichStyle) {
    if ( obj.id != selectedDNButton ) obj.className = whichStyle;
}
function setObjStyle(obj, whichStyle) {
    obj.className = whichStyle;
}
function setStyleByID(idx, whichStyle) {
    if (idx != undefined) document.getElementById(idx).className = whichStyle;
}