ok_urls = new Array(); 
function addUrl(_v){var a=ok_urls.length;ok_urls[a?a:0]=_v;}
addUrl("http://www.dpp.cz/");
addUrl("http://www.dp-praha.cz/");
addUrl("http://dpp.webactive.cz/");

function randomOkUrl()
{
  var a=(parseInt(Math.random()*1000))%ok_urls.length;
  return ok_urls[a];
}

function reportError()
{
  var msg  ="\nTato stránka ilegálně používá naše stránky!!!\n\n" +
            "Nyní budete přepnuti na originální doménu.";
  alert(msg); 
  top.location.href = randomOkUrl() + "?" + escape(window.location.href); 
  return true; 
} 

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_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_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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function wop(theURL,winName,width,height) {
  window.open(theURL,winName,'width=' + width + ',height=' + height + ', scrollbars=1');
}