function SetCookie (name, value){
	var aujourdhui = new Date() ;
	var expdate = new Date() ;
	expdate.setTime( aujourdhui.getTime() + ( 24*60*60*1000 ) )
	document.cookie = name + "=" + value + ";expires=" + expdate.toGMTString() ;
}		

function EffaceCookie(value)
{
	var date = new Date(1999,0,1);
	document.cookie = name + "=" + value + ";expires=" + date.toGMTString() ;
}

function adblockblock() {
	EffaceCookie("adz");
	SetCookie ('adz', 'on');
}
function adblocktest(testnumber) {
       abbitem=document.getElementById('adz');
       if(!abbitem){
            adblockblock();
       } else if (abbitem.style.display == 'none' | abbitem.style.visibility == 'hidden'){
            adblockblock();
       } else if (testnumber!=1){
       		EffaceCookie("adz");
       		SetCookie ('adz', 'off');
            setTimeout(function(){adblocktest(1);},1000);
       }
}
function doadblocktest(){
       if(adblocktest_orig_onload){adblocktest_orig_onload();}
       setTimeout(adblocktest,500);
}
adblocktest_orig_onload=window.onload?window.onload:false;
window.onload=doadblocktest;