// JavaScript Document
    var pic2open="";
    var picx="";
    var picy="";
    var popis="";

    function opfull(name,pic,x,y,text)
    {
      var sx=   screen.width-10;
      var sy=   screen.height-30;
      pic2open= pic;
      popis=    text;

      if (x> sx-5 || y> sy- 30)
      {
        picy= sy- 25;
        picx= ((picy/y)*x);
      } else {
        picx= x;
        picy= y;
        sx= x+10;
        sy= y+30;
      }

      var window2= open(name,"okenko","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, width="+sx+", height="+sy+", left=0, top=0");
    }

    function openw(name,x,y)
    {
      var window2= open(name,"okenko","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, width="+x+", height="+y+", left=0, top=0");
    }

    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_swapImage() { //v3.0
      var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
      if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
    }
    
    function MM_swapImgRestore() { //v3.0
      var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
    }  

    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];}}
    }

    var zobrazena = "str1"; // pomocna promenna, na zacatku nastavena na jmeno zobrazene polozky

    function zobraz(polozka){
      if (document.getElementById){
        document.getElementById(zobrazena).style.display = "none"; // skryje předchozí polozku
        document.getElementById(polozka).style.display = "block"; // zobrazi se nakliknuta polozka
        zobrazena = polozka; // aktualne zobrazena polozka se ulozi do globalni promenne, aby se pozdeji dala skryt
        return false; // odkaz neproklikne na href
      } else {
        if(document.stylesheets) document.stylesheets["zalozky"].disabled = true; // v nekterych browserech (IE 4) vypne styl nezobrazovani, aby se polozky alespon zobrazily
        return true; // odkazy budou proklikavat na href
      }
    }