isNS = (navigator.appName == 'Netscape');
isIE = (navigator.appName.indexOf('Microsoft') != -1);
isOP = (navigator.appName == 'Opera');
ns4 = (document.layers);
ie4 = (document.all && !document.getElementById);
ie5 = (document.all && document.getElementById);
ns6 = (!document.all && document.getElementById);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function loadMe() {
	MM_preloadImages('images/l_b1_dn.gif','images/l_b2_dn.gif','images/l_b3_dn.gif','images/l_b4_dn.gif','images/en-l_b1_dn.gif','images/en-l_b2_dn.gif','images/en-l_b3_dn.gif','images/en-l_b4_dn.gif');
}

// sklad pics
nPics = 6; // br na kartinkite
oWin = 0; // id na otv proz

function picShow (ID) {
	if (ns4 || ie4) {
		window.open ('../gallery'+ID+'.htm', 'gallery', 'width=580, height=455, scrollbars=no');
		return;
	}
	for (var ii = 1; ii < nPics+1; ii++) {	if (this['gallery'+ii]) oWin = ii; }
	if (oWin == 0 || this['gallery'+oWin].closed) {
		this['gallery'+ID] = window.open ('./gallery.htm', 'gallery'+ID, 'width=750, height=470, scrollbars=no');
	} else {
		this['gallery'+oWin].document.getElementById('imgs').src = '../images/'+'gallery'+ID+'.jpg';
		this['gallery'+oWin].focus();
		this['gallery'+oWin].curr = ID;
	}
}

// products
nProd = 9; // br na kartinkite
oWinProd = 0; // id na otv proz

function prodShow (ID) {
	if (ns4 || ie4) {
		window.open ('../gallery'+ID+'.htm', 'gallery', 'width=580, height=455, scrollbars=no');
		return;
	}
	for (var ii = 1; ii < nProd+1; ii++) {	if (this['p'+ii]) oWinProd = ii; }
	if (oWinProd == 0 || this['p'+oWinProd].closed) {
		this['p'+ID] = window.open ('./products.htm', 'p'+ID, 'width=750, height=470, scrollbars=no');
	} else {
		this['p'+oWinProd].document.getElementById('imgs').src = '../images/'+'p'+ID+'.jpg';
		this['p'+oWinProd].focus();
		this['p'+oWinProd].curr = ID;
	}
}