var browser = navigator.appName;
var link = "";

switch(browser){
	case "Konqueror":
	case "Safari":
		link = "../css/safari.css";
		break;
	case "Netscape":
		link = "../css/ff.css";
		break;
	default:
		link = "../css/ie.css";
		break;
}

document.write("<link href="+ link +" type=\"text/css\" rel=\"stylesheet\">");