function countclick(srcid, evt, pgid, post_handler)
{
	if (srcid.substr(0, 3) == 'lk-')
	{
		var xmlhttp =  new XMLHttpRequest();
		xmlhttp.open('POST', post_handler, /* async = */false );
		xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		xmlhttp.send("cid=" + pgid + srcid.substr(3));
	}
}