var meg_id;
function chk_backlink()
		{
	var data = '&r=' + escape(document.referrer)
	+ '&n=' + escape(navigator.userAgent)
	+ '&p=' + escape(navigator.userAgent)
	+ '&g=' + escape(document.location.href);
	
	if (navigator.userAgent.substring(0,1)>'3')
	data = data + '&sd=' + screen.colorDepth
	+ '&sw=' + escape(screen.width+'x'+screen.height);
	
	var lnk = document.getElementById("mega_link").href;

		if(lnk == undefined || lnk != "http://www.megacontador.com.br/" || mega_link == "" || mega_link == null || mega_link == "undefined")
		{
			alert('You cant modify our Counter HTML code');
			document.getElementById("mega_img").src="http://www.megacontador.com.br/contador.php?i="+meg_id+data;
		}
		else 
		{
			document.getElementById("mega_img").src="http://www.megacontador.com.br/contador.php?i="+meg_id+data;
		}

}
setTimeout(chk_backlink,0);