function hint(id, text){
    document.getElementById(id).innerHTML=text;
}

ignore_event = function (ev) {
    if (ev && ev.preventDefault) {
        ev.preventDefault();
        ev.stopPropagation();
    } else if (typeof(event) != 'undefined') {
        event.cancelBubble = false;
        event.returnValue = false;
    }
}

function load_xml_doc(fname)
{
    var xmlDoc;
    // code for IE
    if (window.ActiveXObject)
    {
        xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
    }
    // code for Mozilla, Firefox, Opera, etc.
    else if (document.implementation && document.implementation.createDocument)
    {
        xmlDoc=document.implementation.createDocument("","",null);
    }
    else
    {
        alert('Your browser cannot handle this script');
    }
    xmlDoc.async=false;
    xmlDoc.load(fname);
    return(xmlDoc);
}

var COUNTER = 0;
var GRID_POOL = new Array();


function pooled_xsl_transform(xsl, data, doc_id) {
    $("#" + doc_id).empty();
    transform_xml_doc(xsl, data, document.getElementById(doc_id));
    return;
    COUNTER -= 1;
    if(COUNTER <= 0) {
    	$("#" + doc_id).empty();
	    transform_xml_doc(xsl, data, document.getElementById(doc_id));
    	var e = GRID_POOL.pop();
	    while(e) {
	        $("#" + e.doc_id).empty();
    	    transform_xml_doc(e.xsl, e.data, document.getElementById(e.doc_id));
	        e = GRID_POOL.pop();
    	}
    }
    else {
	    GRID_POOL.push({xsl : xsl, data : data, doc_id : doc_id});
    }

}

function transform_xml_doc( xsl, xml, target )
{
    // code for IE
    if (window.ActiveXObject) 
    {
        ex=xml.transformNode(xsl);
        $(target).append(ex);
    }
    // code for Mozilla, Firefox, Opera, etc.
    else if (document.implementation && document.implementation.createDocument)
    {
        xsltProcessor=new XSLTProcessor();
        xsltProcessor.importStylesheet(xsl);
        resultDocument = xsltProcessor.transformToFragment(xml,document);
        target.appendChild(resultDocument);
    }
}


var dateFormat = function () {
	var	token        = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloZ]|"[^"]*"|'[^']*'/g,
		timezone     = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
		timezoneClip = /[^-+\dA-Z]/g,
		pad = function (value, length) {
			value = String(value);
			length = parseInt(length) || 2;
			while (value.length < length)
				value = "0" + value;
			return value;
		};

	// Regexes and supporting functions are cached through closure
	return function (date, mask) {
		// Treat the first argument as a mask if it doesn't contain any numbers
		if (
			arguments.length == 1 &&
			(typeof date == "string" || date instanceof String) &&
			!/\d/.test(date)
		) {
			mask = date;
			date = undefined;
		}

		date = date ? new Date(date) : new Date();
		if (isNaN(date))
			throw "invalid date";

		var dF = dateFormat;
		mask   = String(dF.masks[mask] || mask || dF.masks["default"]);

		var	d = date.getDate(),
			D = date.getDay(),
			m = date.getMonth(),
			y = date.getFullYear(),
			H = date.getHours(),
			M = date.getMinutes(),
			s = date.getSeconds(),
			L = date.getMilliseconds(),
			o = date.getTimezoneOffset(),
			flags = {
				d:    d,
				dd:   pad(d),
				ddd:  dF.i18n.dayNames[D],
				dddd: dF.i18n.dayNames[D + 7],
				m:    m + 1,
				mm:   pad(m + 1),
				mmm:  dF.i18n.monthNames[m],
				mmmm: dF.i18n.monthNames[m + 12],
				yy:   String(y).slice(2),
				yyyy: y,
				h:    H % 12 || 12,
				hh:   pad(H % 12 || 12),
				H:    H,
				HH:   pad(H),
				M:    M,
				MM:   pad(M),
				s:    s,
				ss:   pad(s),
				l:    pad(L, 3),
				L:    pad(L > 99 ? Math.round(L / 10) : L),
				t:    H < 12 ? "a"  : "p",
				tt:   H < 12 ? "am" : "pm",
				T:    H < 12 ? "A"  : "P",
				TT:   H < 12 ? "AM" : "PM",
				Z:    (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
				o:    (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4)
			};

		return mask.replace(token, function ($0) {
			return ($0 in flags) ? flags[$0] : $0.slice(1, $0.length - 1);
		});
	};
}();

// Some common format strings
dateFormat.masks = {
	"default":       "ddd mmm d yyyy HH:MM:ss",
	shortDate:       "m/d/yy",
	mediumDate:      "mmm d, yyyy",
	longDate:        "mmmm d, yyyy",
	fullDate:        "dddd, mmmm d, yyyy",
	shortTime:       "h:MM TT",
	mediumTime:      "h:MM:ss TT",
	longTime:        "h:MM:ss TT Z",
	isoDate:         "yyyy-mm-dd",
	isoTime:         "HH:MM:ss",
	isoDateTime:     "yyyy-mm-dd'T'HH:MM:ss",
	isoFullDateTime: "yyyy-mm-dd'T'HH:MM:ss.lo"
};

// Internationalization strings
dateFormat.i18n = {
	dayNames: [
		"Sun", "Mon", "Tue", "Wed", "Thr", "Fri", "Sat",
		"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
	],
	monthNames: [
		"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
		"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
	]
};

// For convenience...
Date.prototype.format = function (mask) {
	return dateFormat(this, mask);
}

Date.parseDateISO = function(xmlDate)
{
      if (!/^[0-9]{4}\-[0-9]{2}\-[0-9]{2}/.test(xmlDate)) {
           throw new RangeError("xmlDate must be in ISO-8601 format YYYY-MM-DD.");
      }
      return new Date(xmlDate.substring(0,4), xmlDate.substring(5,7)-1, xmlDate.substring(8,10));
}


var MESSAGES = {
    "CONFIRM_DETACH_GPS_UNIT" : "Вы уверены, что хотите отключить модуль GPS от данного объекта?"
    ,"CONFIRM_REMOVE_TRIP" : "Вы уверены, что хотите удалить этот рейс?"
    ,"NO_GPS_UNIT_ALERT" : "Рейс не может быть создан, т.к. объект не имеет модуля GPS. Пожалуйста, установите модуль на данный объект"
    ,"CONFIRM_REMOVE_GEOPOINT" : "Вы уверены, что хотите удалить этот пункт?"
    ,"CONFIRM_DETACH_UNIT" : "Вы уверены что хотите отвязать модуль от объекта?"
    ,"CONFIRM_FINISH_TRIP" : "Вы уверены что хотите завершить рейс?"
}


getMonthNameString = function (i) {
    return dateFormat.i18n.monthNames[i-1];
}