function printEmbed() {
	var cursite = location.href;
    var match = cursite.match(/webmetronome.com/);

    if (match) {
    	cursite = "";
    }

    url = "http://webmetronome.com/piano_embedded.php?cursite=" + cursite;
	document.write("<iframe src='" + url + "' height='450' width='600' marginheight='0' marginwidth='0' frameborder=0 scrolling='no'></iframe>");
}

printEmbed();