var xmlhttp

if(navigator.appName == "Microsoft Internet Explorer") {
  xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} else {
  xmlhttp = new XMLHttpRequest();
}

function FromServer(url,ajax_response) {
  var result;  
  
  document.getElementById(ajax_response).innerHTML = "<font style=\"background:#CF3E41;color:#FFFFFF;padding:3px;\">Loading...</font>";

  xmlhttp.open("GET",url,true);
  xmlhttp.onreadystatechange=function() {
    if (xmlhttp.readyState==4) {
	  result = xmlhttp.responseText;
	  document.getElementById(ajax_response).innerHTML = result;
    }
  }
  xmlhttp.send(null);
}

function show_relevent_keywords(responseDiv){
	var make_get_url = 'relevent_keywords.php?relevent_campaignid=' + document.getElementById('relevent_campaignid').value  + '&timePeriod=' + document.getElementById('timePeriod').value;
	FromServer(make_get_url,responseDiv);
}

function getBanner(host, obj, refurl) {
	var size = obj.value;
	var height = size.split('x')[1];
	document.getElementById('ajax_loading_banner').style.visibility='visible';
	
	var bannerContentTextArea = '<a href="'+refurl+'" style="text-decoration: none;" title="Get Queryads Premium">'+
	'<img src="'+host+'/images/RefFormats/'+size+'.png" border="0" '+
	'alt="Get Queryads Premium" title="Get Queryads Premium" />'+
	'</a>';
	
	var bannerContent = '<a href="'+refurl+'" style="text-decoration: none;" title="Get Queryads Premium">'+
	'<img style="display:none" onload="bannerOnload(this);" src="'+host+'/images/RefFormats/'+size+'.png" border="0" '+
	'alt="Get Queryads Premium" title="Get Queryads Premium" />'+
	'</a>';
	
	var bannerPlace = document.getElementById('bannerPlace');
	bannerPlace.style.height = height+'px';
	bannerPlace.innerHTML = bannerContent;
	bannerPlace.focus();
	//alert(height);

	document.getElementById('bannerCode').value = bannerContentTextArea;

}

function bannerOnload(obj) {
	document.getElementById('ajax_loading_banner').style.visibility='hidden';
	obj.style.display='inline';

}