var agt=navigator.userAgent.toLowerCase();
var url = "http:\/\/www.ehmeglass.com\/"; 
var who = "ehmeglass"; 
var is_mac = (agt.indexOf("mac")!=-1); 
var ver = navigator.appName;
var num = parseInt(navigator.appVersion);
if ((ver == "Microsoft Internet Explorer") && (num >= 4) && !is_mac) { 
	var txt = "::bookmark this site::";
	document.write('<a href=\"javascript:window.external.AddFavorite(\'' + url + '\',\'' + who + '\');\" onMouseOver=\"window.status=\'\'; return true\" onMouseOut=\"window.status=\'\'; return true\">' + txt + '<\/a>'); 
}else{
	var txt = "bookmark this site";
	if(is_mac){
		txt += ": (Cmd+D)"; 
	}else{
		txt += ": (Ctrl+D)"; 
	}
	document.write(txt);
}