jsIE = document.all;
jsNs = document.getElementById;
function oznacObj(meno) {
	if (jsIE) return eval('document.all.'+meno);
	else if (jsNs) return document.getElementById(meno);
	else return false;
}
//otvaranie okna pri obrazkoch
function otvor_okno(obr, popis, nadpis, sirka, vyska){
	window.focus();
	window.open("obr.php?obr="+obr+"&popis="+popis+"&nadpis="+nadpis, "obrazok","location=yes, menubar=yes, width="+sirka+", height="+vyska+", top=20, left=0,  resizable=yes");
    return false;
	}	
function otvor_txt_okno(txt, sirka, vyska){
	window.focus();
	window.open("okno_txt.php?txt="+txt, "ceny","location=yes, menubar=yes, width="+sirka+", height="+vyska+", top=20, left=0,  resizable=yes");
	}	
function otvor_panoramu(panorama){
	window.focus();
	window.open(panorama, "obrazok","location=no, menubar=no, width=800, height=600, top=20, left=0,  resizable=yes");
    return false;
	}

function ukaz_riadok(obj, i, f){
	obj.style.background = f;
	obj.style.cursor = 'pointer';
}
function neukaz_riadok(obj, i, f){
	parne = f;
	if (i % 2 == 0){
		obj.style.background = parne;
	}
	else {
		obj.style.background = '#fff';
	}
}
//mm
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 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];}}
}