var IE = (document.all ? true : false);
var NS4 = (document.layers ? true : false);

var ScreenX = screen.width;
var ScreenY = screen.height;

function openCenter(url, name, feat, w, h)
{
	window.open(url, name, "width=" + w + ",height=" + h + ",left=" + ((ScreenX / 2) - (w / 2)) + ",top=" + ((ScreenY / 2) - (h / 2)) + "," + feat);
}

// Bg images
var imgIndexBgOff = new Image();
imgIndexBgOff.src = "images/bg/hydro_07.gif";
var imgIndexBgOn = new Image();
imgIndexBgOn.src = "images/bg/hydro_07-over.gif";

var imgUslugiBgOff = new Image();
imgUslugiBgOff.src = "images/bg/hydro_08.gif";
var imgUslugiBgOn = new Image();
imgUslugiBgOn.src = "images/bg/hydro_08-over.gif";

var imgProductiBgOff = new Image();
imgProductiBgOff.src = "images/bg/hydro_09.gif";
var imgProductiBgOn = new Image();
imgProductiBgOn.src = "images/bg/hydro_09-over.gif";

var imgClientiBgOff = new Image();
imgClientiBgOff.src = "images/bg/hydro_10.gif";
var imgClientiBgOn = new Image();
imgClientiBgOn.src = "images/bg/hydro_10-over.gif";

var imgZanasBgOff = new Image();
imgZanasBgOff.src = "images/bg/hydro_11.gif";
var imgZanasBgOn = new Image();
imgZanasBgOn.src = "images/bg/hydro_11-over.gif";

var imgContactiBgOff = new Image();
imgContactiBgOff.src = "images/bg/hydro_12.gif";
var imgContactiBgOn = new Image();
imgContactiBgOn.src = "images/bg/hydro_12-over.gif";

var imgPompiBgOff = new Image();
imgPompiBgOff.src = "images/bg/hydro_15.gif";
var imgPompiBgOn = new Image();
imgPompiBgOn.src = "images/bg/hydro_15-over.gif";

var imgNazemniBgOff = new Image();
imgNazemniBgOff.src = "images/bg/hydro_17.gif";
var imgNazemniBgOn = new Image();
imgNazemniBgOn.src = "images/bg/hydro_17-over.gif";

var imgPotopiaemiBgOff = new Image();
imgPotopiaemiBgOff.src = "images/bg/hydro_18.gif";
var imgPotopiaemiBgOn = new Image();
imgPotopiaemiBgOn.src = "images/bg/hydro_18-over.gif";

var imgDrenajniBgOff = new Image();
imgDrenajniBgOff.src = "images/bg/hydro_19.gif";
var imgDrenajniBgOn = new Image();
imgDrenajniBgOn.src = "images/bg/hydro_19-over.gif";

var imgCirkulacionniBgOff = new Image();
imgCirkulacionniBgOff.src = "images/bg/hydro_20.gif";
var imgCirkulacionniBgOn = new Image();
imgCirkulacionniBgOn.src = "images/bg/hydro_20-over.gif";

var imgPolireservoariBgOff = new Image();
imgPolireservoariBgOff.src = "images/bg/hydro_21.gif";
var imgPolireservoariBgOn = new Image();
imgPolireservoariBgOn.src = "images/bg/hydro_21-over.gif";

var imgRazshiritelniBgOff = new Image();
imgRazshiritelniBgOff.src = "images/bg/hydro_22.gif";
var imgRazshiritelniBgOn = new Image();
imgRazshiritelniBgOn.src = "images/bg/hydro_22-over.gif";

var imgHydroforniBgOff = new Image();
imgHydroforniBgOff.src = "images/bg/hydro_23.gif";
var imgHydroforniBgOn = new Image();
imgHydroforniBgOn.src = "images/bg/hydro_23-over.gif";

var imgProtivopojarniBgOff = new Image();
imgProtivopojarniBgOff.src = "images/bg/hydro_24.gif";
var imgProtivopojarniBgOn = new Image();
imgProtivopojarniBgOn.src = "images/bg/hydro_24-over.gif";

var imgAcsesoariBgOff = new Image();
imgAcsesoariBgOff.src = "images/bg/hydro_25.gif";
var imgAcsesoariBgOn = new Image();
imgAcsesoariBgOn.src = "images/bg/hydro_25-over.gif";

var imgTablaBgOff = new Image();
imgTablaBgOff.src = "images/bg/hydro_26.gif";
var imgTablaBgOn = new Image();
imgTablaBgOn.src = "images/bg/hydro_26-over.gif";

var imgAvtomatikaBgOff = new Image();
imgAvtomatikaBgOff.src = "images/bg/hydro_27.gif";
var imgAvtomatikaBgOn = new Image();
imgAvtomatikaBgOn.src = "images/bg/hydro_27-over.gif";

var imgPolivniBgOff = new Image();
imgPolivniBgOff.src = "images/bg/polivni.gif";
var imgPolivniBgOn = new Image();
imgPolivniBgOn.src = "images/bg/polivni-over.gif";

// En images
var imgIndexEnOff = new Image();
imgIndexEnOff.src = "images/en/hydro_07.gif";
var imgIndexEnOn = new Image();
imgIndexEnOn.src = "images/en/hydro_07-over.gif";

var imgUslugiEnOff = new Image();
imgUslugiEnOff.src = "images/en/hydro_08.gif";
var imgUslugiEnOn = new Image();
imgUslugiEnOn.src = "images/en/hydro_08-over.gif";

var imgProductiEnOff = new Image();
imgProductiEnOff.src = "images/en/hydro_09.gif";
var imgProductiEnOn = new Image();
imgProductiEnOn.src = "images/en/hydro_09-over.gif";

var imgClientiEnOff = new Image();
imgClientiEnOff.src = "images/en/hydro_10.gif";
var imgClientiEnOn = new Image();
imgClientiEnOn.src = "images/en/hydro_10-over.gif";

var imgZanasEnOff = new Image();
imgZanasEnOff.src = "images/en/hydro_11.gif";
var imgZanasEnOn = new Image();
imgZanasEnOn.src = "images/en/hydro_11-over.gif";

var imgContactiEnOff = new Image();
imgContactiEnOff.src = "images/en/hydro_12.gif";
var imgContactiEnOn = new Image();
imgContactiEnOn.src = "images/en/hydro_12-over.gif";

var imgPompiEnOff = new Image();
imgPompiEnOff.src = "images/en/hydro_15.gif";
var imgPompiEnOn = new Image();
imgPompiEnOn.src = "images/en/hydro_15-over.gif";

var imgNazemniEnOff = new Image();
imgNazemniEnOff.src = "images/en/hydro_17.gif";
var imgNazemniEnOn = new Image();
imgNazemniEnOn.src = "images/en/hydro_17-over.gif";

var imgPotopiaemiEnOff = new Image();
imgPotopiaemiEnOff.src = "images/en/hydro_18.gif";
var imgPotopiaemiEnOn = new Image();
imgPotopiaemiEnOn.src = "images/en/hydro_18-over.gif";

var imgDrenajniEnOff = new Image();
imgDrenajniEnOff.src = "images/en/hydro_19.gif";
var imgDrenajniEnOn = new Image();
imgDrenajniEnOn.src = "images/en/hydro_19-over.gif";

var imgCirkulacionniEnOff = new Image();
imgCirkulacionniEnOff.src = "images/en/hydro_20.gif";
var imgCirkulacionniEnOn = new Image();
imgCirkulacionniEnOn.src = "images/en/hydro_20-over.gif";

var imgPolireservoariEnOff = new Image();
imgPolireservoariEnOff.src = "images/en/hydro_21.gif";
var imgPolireservoariEnOn = new Image();
imgPolireservoariEnOn.src = "images/en/hydro_21-over.gif";

var imgRazshiritelniEnOff = new Image();
imgRazshiritelniEnOff.src = "images/en/hydro_22.gif";
var imgRazshiritelniEnOn = new Image();
imgRazshiritelniEnOn.src = "images/en/hydro_22-over.gif";

var imgHydroforniEnOff = new Image();
imgHydroforniEnOff.src = "images/en/hydro_23.gif";
var imgHydroforniEnOn = new Image();
imgHydroforniEnOn.src = "images/en/hydro_23-over.gif";

var imgProtivopojarniEnOff = new Image();
imgProtivopojarniEnOff.src = "images/en/hydro_24.gif";
var imgProtivopojarniEnOn = new Image();
imgProtivopojarniEnOn.src = "images/en/hydro_24-over.gif";

var imgAcsesoariEnOff = new Image();
imgAcsesoariEnOff.src = "images/en/hydro_25.gif";
var imgAcsesoariEnOn = new Image();
imgAcsesoariEnOn.src = "images/en/hydro_25-over.gif";

var imgTablaEnOff = new Image();
imgTablaEnOff.src = "images/en/hydro_26.gif";
var imgTablaEnOn = new Image();
imgTablaEnOn.src = "images/en/hydro_26-over.gif";

var imgAvtomatikaEnOff = new Image();
imgAvtomatikaEnOff.src = "images/en/hydro_27.gif";
var imgAvtomatikaEnOn = new Image();
imgAvtomatikaEnOn.src = "images/en/hydro_27-over.gif";

var imgPolivniEnOff = new Image();
imgPolivniEnOff.src = "images/en/polivni.gif";
var imgPolivniEnOn = new Image();
imgPolivniEnOn.src = "images/en/polivni-over.gif";

function changeImg(n, h)
{
	document.images[n].src = eval(h + ".src");
}

function MM_openBrWindow(theURL,winName,features)
{
	window.open(theURL,winName,features);
}