function linkAva(){
	setTimeout(function(){
		var c = $F('ad_link');
		c = c.replace("?", "[pytajnik]");
		c = c.replace("=", "[rowna]");
		c = c.replace("&", "[and]");
		var u = "ajax/sprawdz_link.php";
		var pars = "c="+c;
		
		if(c!=''){ //alert(c);
			var mReq = new Ajax.Updater('link_dubel', u, {method: 'post', parameters: pars, evalScripts: true});
		}

	},100);
}
 



var XMLHttpRequestObject = false;
 
if(window.XMLHttpRequest){
  XMLHttpRequestObject = new XMLHttpRequest();
}
else if(window.ActiveXObject){
  XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
}
 
function konkurszudzialem(idkonkursu)
{
  if(XMLHttpRequestObject){//alert(idkonkursu);
    var div = document.getElementById(idkonkursu);
    XMLHttpRequestObject.open("GET", "ajax/ulubiony.php?id="+idkonkursu+"&sid="+Math.random());
    XMLHttpRequestObject.onreadystatechange = function()
    {
      if(XMLHttpRequestObject.readyState == 4 && 
          XMLHttpRequestObject.status == 200){
        div.innerHTML = XMLHttpRequestObject.responseText;
      }
    }
    XMLHttpRequestObject.send(null);
  }
}