function makeHttpRequest(url, callback_function, return_xml, banner)
{
   var http_request = false;

   if (window.XMLHttpRequest) { // Mozilla, Safari,...
       http_request = new XMLHttpRequest();
       if (http_request.overrideMimeType) {
           http_request.overrideMimeType('text/xml');
       }

   } else if (window.ActiveXObject) { // IE
       try {
           http_request = new ActiveXObject("Msxml2.XMLHTTP");
       } catch (e) {
           try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
           } catch (e) {}
       }
   }

   if (!http_request) {
       //alert('Unfortunately your browser doesn\'t support this feature.');
       return false;
   }
   http_request.onreadystatechange = function() {
       if (http_request.readyState == 4) {
           if (http_request.status == 200) {
               if (return_xml) {
                   eval(callback_function + '(http_request.responseXML, banner)');
               } else {
                   eval(callback_function + '(http_request.responseText, banner)');
               }
           } else {
               alert('There was a problem with the request.(Code: ' + http_request.status + ')');
           }
       }
   }
   http_request.open('GET', url, true);
   http_request.send(null);
}

// Experimental
var bTranState = 0;
function fnToggle() {
    oTransContainer.filters[0].Apply();
    if (bTranState=='0') { 
		bTranState = 1;
        oDIV2.style.visibility="visible"; 
		oDIV1.style.visibility="hidden";
		}
    else {  
		bTranState = 0;
        oDIV2.style.visibility="hidden"; 
		oDIV1.style.visibility="visible";
		}
    	oTransContainer.filters[0].Play();
}
// Experimental    	
    	
function loadBanner(xml, banner){
    var html_content = xml.getElementsByTagName('content').item(0).firstChild.nodeValue;
    var reload_after = xml.getElementsByTagName('reload').item(0).firstChild.nodeValue;
    var  x, y, z; 
    
     z = 'ajax-banner-' + banner; 
    x = document.getElementsByTagName("div"); 
	     for(var i=0;i<x.length;i++){ 
          if(x[i].className == z){ 
                y = x[i]; 
                y.style.filter = 'progid:DXImageTransform.Microsoft.Fade(duration=3.0,overlap=1.0)';
                y.innerHTML = html_content;
                
          } 
     }  

    try {
        clearTimeout(to);
    } catch (e) {}

    to = setTimeout("nextAd()", parseInt(reload_after));


}

function nextAd()
{
	// find all ajax-banners
	var aDivs = document.getElementsByTagName('div');
	var pattern = /(ajax-banner-)(\d+)/;
	var result;
	for (var i = 0; i < aDivs.length; i++) {
		if ((result = aDivs[i].className.match(pattern)) != null) {			
		    var now = new Date();
		    var url = 'includes/modules/ajax-banner.php?zone=' + result[2] + '&ts=' + now.getTime();
			makeHttpRequest(url, 'loadBanner', true, result[2]);
		}
	}
}

// window.onload = nextAd;