function getOSType() {
    var uAgent  = navigator.userAgent.toUpperCase();
    if (uAgent.indexOf("WIN") >= 0) return "Win";
    if (uAgent.indexOf("MAC") >= 0) return "Mac";
    return "";
}

function getBrowserName() {
    var aName = navigator.appName.toUpperCase();
    var uName = navigator.userAgent.toUpperCase();
    if (aName.indexOf("EXPLORER") >= 0) return "Exp";
    if (uName.indexOf("FIREFOX") >= 0)  return "Fir";
    if (uName.indexOf("OPERA") >= 0)    return "Ope";
    if (uName.indexOf("NETSCAPE") >= 0) return "Nes";
    if (uName.indexOf("SAFARI") >= 0)   return "Saf";
    return "";
}

var os		= getOSType();
var browser = getBrowserName();
var size    = "";

if (os == "Win") {
	if (browser == "Exp") { size = "15"; }
	if (browser == "Fir") { size = "13"; }
	if (browser == "Ope") { size = "12"; }
	if (browser == "Nes") { size = "12"; }
	if (browser == "Saf") { size = "10"; }
} else if (os == "Mac") {
	if (browser == "Exp") { size = "10"; }
	if (browser == "Fir") { size = "8"; }
	if (browser == "Ope") { size = "8"; }
	if (browser == "Nes") { size = "8"; }
	if (browser == "Saf") { size = "10"; }
} else {
	size = "10";
}

//alert (navigator.appName.toUpperCase());
//alert (navigator.userAgent.toUpperCase());

function searchForm() {
	document.write ('<input type="text" name="query" value="" size="' + size + '" maxlength="100" class="f10" style="height:13px;">');
}