function updateBannerClics(banner_id) {
	var url; 
	var moz = (document.implementation && document.implementation.createDocument); 
	var ie = (window.ActiveXObject); 
	if(banner_id != '') {
		var page = 'pa_fct.php';
		url = page + '?fct=update_banner_clics';
		url += '&banner_id=' + escape(banner_id);
		if(url != '') {
			if (ie) {
				var xmlHTTP = new ActiveXObject('Microsoft.XMLHTTP');
			} else {
				var xmlHTTP = new XMLHttpRequest();
			}
			xmlHTTP.open('GET', url, false);
			xmlHTTP.send('');
		} 
		else return "NULL URL...";
	}
}