ie4 = ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ))
ns4 = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4 ))

var IE=document.all?1:0;

if (IE) {
        layerRef="document.all";
        styleRef=".style";
       }
       else
       {
       layerRef="document.layers";
       styleRef="";
      }

var t_id = setInterval(animate,20);
var pos=0;
var dir=2;
var len=0;

function animate()
{
var elem = document.getElementById('progress');
if(elem != null) {
if (pos==0) len += dir;
if (len>32 || pos>79) pos += dir;
if (pos>79) len -= dir;
if (pos>79 && len==0) pos=0;
elem.style.left = pos;
elem.style.width = len;
}
}

function remove_loading() {
this.clearInterval(t_id);
var targelem = document.getElementById('loader_container');
targelem.style.display='none';
targelem.style.visibility='hidden';
var t_id = setInterval(animate,60);
}
function showpic(fname,x,y)
 {
  nwindow = window.open("","newwin","width="+ x +",height="+ y +",Status=no,menubar=no,scrollbars=no,alwaysRaised=yes");
  nwindow.document.open();
  nwindow.document.write("<HTML> <HEAD>");
  nwindow.document.write("<TITLE>Bezár: klikk a képre &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </TITLE>");
  nwindow.document.write("</HEAD>");
  nwindow.document.write("<BODY bgcolor='#FFFFFF' link='white' leftmargin='0' topmargin='0' rightmargin='0' bottommargin='0' marginheight='0' marginwidth='0'>");
  nwindow.document.write("<table cellpadding='0' cellspacing='0' border='0' width='"+ x +"' height='" + y +"'>");
  nwindow.document.write("<tr><td>");
  nwindow.document.write(" <a href='javascript:close()'><img src='" + fname +"' border='0'> ");
  nwindow.document.write("</a></td></tr>");
  nwindow.document.write("</table></BODY></HTML>");
  nwindow.document.close();
 }
 
 function mutat(subject)
  {
  if(document.getElementById(subject).style.display=='none') { document.getElementById(subject).style.display='inline'; }
 }
 function rejt(subject)
  {
  if(document.getElementById(subject).style.display=='inline') { document.getElementById(subject).style.display='none'; }
 }
 
 BrowserName=navigator.appName;
 BrowserVersion=parseInt(navigator.appVersion);
 if (BrowserName=="Netscape" && BrowserVersion>=3)
  useable="yes";
 else
  useable="yes";
 
buttonfo1=new Button("images/fo_off.jpg","images/fo_on.jpg");
buttonfo2=new Button("images/bio_off.jpg","images/bio_on.jpg");
buttonfo3=new Button("images/guest_off.jpg","images/guest_on.jpg");
buttonfo4=new Button("images/kapcs_off.jpg","images/kapcs_on.jpg");
buttonfo5=new Button("images/bolt_off.jpg","images/bolt_on.jpg");
buttonfo6=new Button("images/link_off.jpg","images/link_on.jpg");
buttonfo7=new Button("images/diszko_off.jpg","images/diszko_on.jpg");
buttonfo8=new Button("images/foto_off.jpg","images/foto_on.jpg");
buttonfo9=new Button("images/hangzo_off.jpg","images/hangzo_on.jpg");
buttonfo10=new Button("images/videok_out.jpg","images/videok_over.jpg");
buttonfo11=new Button("images/gomb_off.jpg","images/gomb_on.jpg");
buttonfo12=new Button("images/blog_off.jpg","images/blog_on.jpg");
buttonfo13=new Button("images/bl_arpi_out.jpg","images/bl_arpi_over.jpg");
buttonfo14=new Button("images/bl_tg_out.jpg","images/bl_tg_over.jpg");
buttonfo15=new Button("images/bl_kr_out.jpg","images/bl_kr_over.jpg");
buttonfo16=new Button("images/bl_ga_out.jpg","images/bl_ga_over.jpg");
buttonfo17=new Button("images/bl_sz_out.jpg","images/bl_sz_over.jpg");

 function Button(norm_src,sel_src)
 {
  if (useable=="yes")
  {
   this.norm=new Image();
   this.sel=new Image();
   this.norm.src=norm_src;
   this.sel.src=sel_src;
  }
 }

 function TurnToSel(ImageName)
 {
  if (useable=="yes")
  {
   NewSrc=eval(ImageName+".sel.src");
   document[ImageName].src=NewSrc;
  }
 }

 function TurnToNorm(ImageName)
 {
  if (useable=="yes")
  {
   NewSrc=eval(ImageName+".norm.src");
   document[ImageName].src=NewSrc;
  }
 }


function load(url,place) {
 var req = null;
 if (window.XMLHttpRequest)
  req = new XMLHttpRequest()

 else
  if (window.ActiveXObject) req = new ActiveXObject("Microsoft.XMLHTTP");

 req.onreadystatechange = function() {
  if (req.readyState == 4)
   if (req.status == 200)
   
    document.getElementById(place).innerHTML = req.responseText;
   else
    document.getElementById(place).innerHTML = "AJAX error.";
 } 

 req.open("GET", url, true); 
 req.send(null);
}


function int2str(x)
{
x += '';
var rgx = /(\d+)(\d{3})/;
while (rgx.test(x))
{
x = x.replace(rgx, '$1' + '.' + '$2');
}
return(x);
}

function bookmark(){
    var title="Z Computer - Veszprém"
    var url="http://www.zcomputer.hu"

    if (window.sidebar) window.sidebar.addPanel(title, url,"");

    else if( window.opera && window.print )
    {
    var mbm = document.createElement('a');
    mbm.setAttribute('rel','sidebar');
    mbm.setAttribute('href',url);
    mbm.setAttribute('title',title);
    mbm.click();
    }

    else if( document.all ) window.external.AddFavorite( url, title);

}
