av_banner_weight = {'728X90':10,'120X600':10,'300X250':10,'468X60':3,'125X125':1,'120X120':1};
if(typeof(av_728X90_3983343)=='undefined'){
var av_728X90_3983343=0;
if(typeof(av_ts_3983343)=='undefined')var av_ts_3983343=0
av_ts_3983343+=(av_banner_weight['728X90']?av_banner_weight['728X90']:0);
}
av_728X90_3983343++;
var av_dom='46.4.100.213';
var av_id = 'av_728X90_3983343_'+av_728X90_3983343;
document.writeln('<'+'iframe width="728" height="90" marginwidth="0" marginheight="0" frameborder="0" scrolling="no" style="width:728px;height:90px;border:0px" id="'+av_id+'_iframe"><'+'/iframe>');
window[av_id+'_if']=document.getElementById(av_id+'_iframe');
if(av_728X90_3983343 <= 2) {
if(av_ts_3983343<=24){
	if (typeof av_action=='undefined') av_action = function(av_id,av_try,if_id,av_args) {
		av_try++;
		var recall='av_action("'+av_id+'",'+av_try+','+if_id+',"'+av_args+'")';
		var is_msie;
		if((is_msie = navigator.userAgent.match(/MSIE (\d)/)) && (is_msie[1] < 8)) is_msie=true; else is_msie=false;
		if(navigator.userAgent.search(/Opera/)>-1 && av_try==1){setTimeout(recall, 10);return}
		var table_flag=false,pos={x:0,y:0},obj=document.getElementById(av_id+'_iframe');
		do{
			if (obj.tagName=='TABLE') table_flag=true;
			if (is_msie && av_try<20 && table_flag && obj.tagName=='BODY' && (pos.y==0 || pos.x==0)){setTimeout(recall,50);return}
			pos.x+=obj.offsetLeft;
			pos.y+=obj.offsetTop;
		}while(obj=obj.offsetParent);
		window[av_id+'_if'].src="http://"+av_dom+"/iframe.ad/"+if_id+"/x="+pos.x+"/y="+pos.y+"/f="+(window.parent == window.self ? "0":"1")+"/pe="+(av_try==20 ? "1":"0")+av_args;
	}
	var av_u="__unknown__";
	var av_args='',av_key=['av_u','google_color_border','google_color_bg','google_color_link','google_color_url','google_color_text','google_ui_features'];
	for(i in av_key) if(window[av_key[i]]) av_args+='/'+av_key[i]+'='+window[av_key[i]];
av_action(av_id,0,347030846,av_args);
}else{
av_ts_3983343-=av_banner_weight['728X90'];
av_728X90_3983343=undefined;
window[av_id+'_if'].src="http://it.altervista.org/adv/banner-error.php?m=013&s=728X90";}
}else{
window[av_id+'_if'].src="http://it.altervista.org/adv/banner-error.php?m=012&s=728X90";}

