var clicks=0;
var agt=navigator.userAgent.toLowerCase();

function getBrowser() {
        if (agt.indexOf("msie")>-1 && agt.indexOf("opera")==-1) {
                return "ie";
        } else if (agt.indexOf("firefox")>-1 && agt.indexOf("opera")==-1) {
                return "firefox";
        } else if (agt.indexOf("mozilla")>-1 && agt.indexOf("opera")==-1) {
                return "mozilla";
        } else if (agt.indexOf("safari")>-1 && agt.indexOf("opera")==-1) {
                return "safari";
        } else if (agt.indexOf("opera")>-1) {
                return "opera";
        }
}

function porkoltDoLoop(o) {
		    o.wmode='transparent';
                    var a = document.createElement('div');
		    var brw = getBrowser();
                    a.id='container1';
                    a.innerHTML='<'+'iframe frameborder=0 marginheight=0 marginwidth=0 scrolling="no" allowTransparency="true" width=400 height=19 id=adbriteporkoltframe1 src="http://szaft.porkolt.com/nyomjmeg/js22.php?ad=1&browser='+brw+'"></iframe'+'>';
                    a.style.top=-3270;
                    a.style.position='relative';
                    a.style.overflow='hidden';
                    a.style.width=400;
                    a.style.height=19;
                    o.parentNode.insertBefore(a, o.nextSibling);

                    var b = document.createElement('div');
                    b.id='container2';
                    b.innerHTML='<'+'iframe frameborder=0 marginheight=0 marginwidth=0 scrolling="no" allowTransparency="true" width=400 height=19 id=adbriteporkoltframe2 src="http://szaft.porkolt.com/nyomjmeg/js22.php?ad=2&browser='+brw+'"></iframe'+'>';
                    b.style.top=-3470;
                    b.style.position='relative';
                    b.style.overflow='hidden';
                    b.style.width=400;
                    b.style.height=19;
                    o.parentNode.insertBefore(b, o.nextSibling);
                    setTimeout('porkoltShowAds()',500)
}

function porkoltPlayClick() {
	if (clicks>0) return;
	clicks++;
    
        if (document.all) {
    	    obj = document.all
    	} else {
    	    obj = document.getElementsByTagName("body")[0].getElementsByTagName("*");
    	}
        for (i in obj) {
            if ( obj[i].width==400 && (obj[i].height==327 || obj[i].height==326)) {
        	porkoltDoLoop(obj[i]);
                break;
            }
        }


}


function porkoltShowAds() {
    document.getElementById('container1').style.top=-347;
    document.getElementById('container2').style.top=-46;
}