function hide_ad(el)
{
	ad = document.getElementById(el);
	ad.className = 'hidden';
	document.getElementById(el).style.display="none";
}



function sendEvent(typ,prm) { thisMovie("single").sendEvent(typ,prm); };

function thisMovie(movieName) {
if(navigator.appName.indexOf("Microsoft") != -1) {
return window[movieName];
} else {
return document[movieName];
}
};


var milisec=0;
var seconds=30; 
var do_action = "false";
document.getElementById("counter").innerHTML = "30";

function display(){ 
 if (milisec<=0){ 
    milisec=9; 
    seconds-=1; 
 } 
 if (seconds<=-1){ 
    milisec=0; 
    seconds+=1; 
	do_action = "true";
 } 
 else {
    milisec-=1; 
    document.getElementById("counter").innerHTML=seconds+"."+milisec; 
    setTimeout("display()",100); 
 }
 
if (do_action == "true") { 
	hide_ad("ad_container");
	sendEvent("play");
}
}