/*
* Licensed Materials - Property of IBM
* Rational ClearQuest
* Copyright IBM Corp. 2002, 2005 All Rights Reserved
*/function validBrowser()
{
var snn = navigator;
var snpl = snn.platform.toLowerCase(); // not supported in NS3.0
var snua = ' ' + snn.userAgent.toLowerCase();
var snun = snn.appName.toLowerCase();
var snvpl_mac = snua.indexOf('mac') > 0;
var snvpl_unix = snua.indexOf("x11") > 0;
var snvpl_win = snua.indexOf('win') > 0;
var snvv_ie = snua.indexOf('msie') > 0;
var snvv_nn = snua.indexOf('mozilla') > 0;
var snvversion = snn.appVersion;
var snvv_safari = snua.indexOf('safari') > 0;
if(snua.indexOf('compatible') > 0) {
snnvv_nn = false;
}
if (snvpl_win || snvpl_unix)
{
if(snvv_ie)
{
var verIE = snua.substring(snua.indexOf('msie'));
verIE = verIE.substring(0, verIE.indexOf(';')); //e.g. msie 6.0
verIE = verIE.substring(verIE.indexOf('.')-1, verIE.indexOf('.'));
verIE = parseInt(verIE);
if (isNaN(verIE) || verIE < 6) //IE 6 or above are supported
{
return false;
}
}
else if (snvv_nn)
{
if ((snua.indexOf("mozilla/4") != -1) ||
(snua.indexOf("mozilla/3") != -1) ||
(snua.indexOf("netscape")  != -1)) //Netscape is not supported at all
{
return false;
}
else
{
}
}
else
{
return false;
}
}
else if (snvpl_mac){
if ( snvv_safari)
{
}
}
else
{
alert(unsupportedPlatform_Str);
}
return true;
}