function isAffiliate () {
	var searchString = String(window.location);
	var Parameters = new Object();
	var nameValuePairs = searchString.split(/&/);
	var nameValuePair;
	var name;
	var value;
	for (var i = 0; i < nameValuePairs.length; i++) {
	    nameValuePair = nameValuePairs[i].split(/=/);
	    name = nameValuePair[0];
	    value = nameValuePair[1];
	    name = name.toLowerCase();
	    if (name == "adnetwork" || name == "adn" || name == "src" || name == "POR" || name == "affid"  || name == "SSAID"){
	      return true;
	    }
	  }

	  var searchString = window.location.search.substring(1);
	  var Parameters = new Object();
	  var nameValuePairs = searchString.split(/&/);
	  var nameValuePair;
	  var name;
	  var value;
	  for (var i = 0; i < nameValuePairs.length; i++) {
	      nameValuePair = nameValuePairs[i].split(/=/);
	      name = nameValuePair[0];
	      value = nameValuePair[1];
	      name = name.toLowerCase();
	        if (name == "adnetwork" || name == "adn" || name == "src" || name == "POR" || name == "affid"  || name == "SSAID"){
	        return true;
	      }
	    }
	  return false;
}


function hideElements() {
	var childNodeList = document.getElementsByTagName("img");
	  for( i = 0; i <  childNodeList.length ; i++){
	  var itemNode = childNodeList.item(i);
		if(itemNode != null ){
			var attributeNode = itemNode.attributes['src'];
			if(attributeNode == null ){
				attributeNode = itemNode.attributes['IMG'];
			}
			if(attributeNode != null ){
				var value = attributeNode.value;
				if(value != null && ((value.indexOf("23575__1132.gif") > 0) || (value.indexOf("22684__1132.gif") > 0))){
					itemNode.style.visibility = "hidden";
				}

			}
		}
	}
	
	 var hrefchildNodeList = document.getElementsByTagName("a");
	  for( i = 0; i <  hrefchildNodeList.length ; i++){
	  var hrefitemNode = hrefchildNodeList.item(i);
		if(hrefitemNode != null ){
			var hrefattributeNode = hrefitemNode.attributes['href'];
			if(hrefattributeNode == null ){
				hrefattributeNode = hrefitemNode.attributes['HREF'];
			}
			if(hrefattributeNode != null ){
				var hrefvalue = hrefattributeNode.value;
				if(hrefvalue != null && ((hrefvalue.indexOf("ontact.html") > 0) || (hrefvalue.indexOf("ontacto.html") > 0))){
					hrefitemNode.style.display='none';
				}

			}
		}
	}
}

	if (eval(isAffiliate())) {
		hideElements();
	}