var browser = "";
var browsername = navigator.appName;
var browserversion = parseInt(navigator.appVersion);
if (browsername == "Netscape") 
{
        browser = "ns" + browserversion;
}
else
{
        if (browsername == "Microsoft Internet Explorer") 
        {
                if (browserversion >= 4) 
                {
                        browser = "ie" + browserversion;
                }
                else 
                {
                        browser = "ie3";
                }
        }
}
bName = navigator.appName;
bVer = parseInt(navigator.appVersion);

function Popup()
{
        if (bName == "Microsoft Internet Explorer")
        { 
                window.open('http://cnn.com/ads/advertiser/pagenet/9908/pop.html','Ad','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=253,height=253');}else{window.open('http://cnn.com/ads/advertiser/pagenet/9908/pop.html','Ad','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=267,height=267');
        }
}
// this handles the homepage picture of the day
function popNav(url,name,features) 
{
        if ((browser == "ns3","ns4") || (browser == "ie4")) 
        {
                popBox = window.open(url,name,features);
                popBox.focus();
        }
        else
        {
                if (browser == "ie3") 
                {
                        popBox = window.open(url,name,features);
                }  
        }
}

// this function is used to redirect the search on the main page
// to looksmart if its an internet search  -- SG
function validate( tform ) {
        var site;

        if ( tform.sites.selectedIndex ) {              //      "sites" should be a select
                site = tform.sites.options[tform.sites.selectedIndex].value;
        } else {
                return true;                                            //      error, but don't show the user
        }

        switch ( site.toLowerCase() ) {
                case "internet":
                        tform.action = "http://cnn.looksmart.com/r_search"
                        tform.key.value = tform.qt.value;
                        return true;

                case "cnnsi":
                        tform.action = "http://search.cnnsi.com/query.html";
                        tform.qp.value = "url:http://www.cnnsi.com/";
                        tform.col.value = 'cnnsi';
                        return true;

                case "cnnfn":
                        tform.action = "http://search.cnnfn.com/query.html";
                        tform.qp.value = "url:http://cnnfn.com/";
                        tform.col.value = 'cnnfn';
                        return true;

                case "cnn":
                        tform.action = "http://search.cnn.com:80/query.html";
                        tform.col.value = 'cnni';
                        tform.qp.value = "url:http://www.cnn.com/";
                        //tform.rq.value = '2';
                        return true;

                case "cnnfyi":
                        tform.action = "http://search.cnn.com:80/query.html";
                        tform.col.value = 'cnni';
                        tform.qp.value = 'url:http://www.cnn.com/fyi/';
                        //tform.rq.value = '2';
                        return true;

                case "cnnlaw":
                        tform.action = "http://search.cnn.com:80/query.html";
                        tform.col.value = 'cnni';
                        tform.qp.value = 'url:http://www.cnn.com/LAW/';
                        //tform.rq.value = '2';
                        return true;

                case "time":
                        tform.keyword.value = tform.qt.value;
                        tform.action = "http://www.pathfinder.com/time/daily/searchresults/1,2645,,00.html";
                        tform.col.value = 'time';
                        //tform.rq.value = '2';
                        return true;

                default:
                        return true;                                            //      unsupported site
        }
}



// this will open a new window, submit the poll form, and send the results to the popup window
function pollSubPop (earl, name, widgets, specialsURL) 
{
        host = location.hostname;
        if (host.indexOf('customnews') != -1) 
        {
                var url = 'http://customnews.cnn.com' + earl;
        }
        else
        {
                var url = earl;
        }
        popupWin = window.open(url, name, widgets);
        popupWin.opener.top.name = "opener";
        popupWin.focus();
}

// this is for opening pop-up windows
function openWindow (earl,name,widgets) 
{
        host = location.hostname;
        if (host.indexOf('customnews') != -1) 
        {
                var url = 'http://customnews.cnn.com' + earl;
        }
        else
        {
                var url = earl;
        }
        popupWin = window.open (url,name,widgets);
        popupWin.opener.top.name="opener";
        popupWin.focus();
}

// sk
// This allows you to redirect the main browser window to a new URL when launching a popup
function jumpLink( earl, name, widgets, specialsURL ) 
{
        host = location.hostname;
        if ( host.indexOf( 'customnews' ) != -1 ) 
        {
                var url = 'http://customnews.cnn.com' + earl;
        }
        else
        {
                var url = earl;
        }
        popupWin = window.open( url, name, widgets );
        if (specialsURL)
        {
                popupWin.opener.location = specialsURL;
        }


        popupWin.opener.top.name = "opener";
        popupWin.focus();
}

function closeWindow () 
{
        parent.close ();
}

function goTW()
{
        var URL = document.pathfinder.site.options[document.pathfinder.site.selectedIndex].value;
        window.location.href = URL;
}
// tg

function email()
{
        address=document.emailform.emailinput.value;
        location='http://cnn.com/EMAIL/index.html?'+address;
}
function splitWindow(s) 
{
        window.name="_mainWindow";
        var w=127;h=153;
        var v=navigator.appVersion.substring(0,1);
        if (navigator.appName=="Netscape")
        {
                if ((v==3)||(v==4)) {w=127,h=168;} 
                else {w=132,h=179;}
        } 
        else {w=112,h=137;}
        if (!s) s="*itn/ord";
        else if (s.indexOf("*,")!=-1) 
        s = s.substring(0,s.indexOf("*"))+"*itn/ord"+s.substring(s.indexOf(","));
        var f="http://cnn.com/event.ng/Type=click&RunID=17006&ProfileID=749&AdID=11567&GroupID=313&FamilyID=2433&TagValues=4.8.435.487.1098&Redirect=http:%2F%2Fwww.itn.net%2Fcgi%2Fget%3Fjava%2FFlightTicker%2FsplitWindow.html&Stamp="+s;
        var win=window.open(f,"ticker","status=0,scrollbars=0,resizable=0,width="+w+",height="+h);
}

///////////////////////////////////////////////////////////////////////////////////
function vod (url,streamtitle,customfeatures) 
{
        windowFeatures = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=210,height=480';

        //Browser Detection
        var browser = "";
        var browsername = navigator.appName;
        var browserversion = parseInt(navigator.appVersion);
        var browserplatform = navigator.userAgent;
        if (browsername == "Netscape") 
        {
                browser = "ns" + browserversion;
        }
        else
        {
                if (browsername == "Microsoft Internet Explorer") 
                {
                        if (browserversion >= 4) 
                        {
                                browser = "ie" + browserversion;
                        }
                        else
                        {
                                browser = "ie3";
                        }
                }
        }

        if ((customfeatures) && customfeatures != '') 
        {
                windowFeatures = customfeatures;
        }

        if (url.indexOf(".rm",(url.length-10)) != -1) 
        {
                if (browser != 'ie3') 
                {
                        hasplugin = 'false';
                        if ( (browserplatform.indexOf('Mac') !=-1) && ( browsername != "Netscape") )  
                        {
                                numPlugins = 0;
                                for (i = 0; i < numPlugins; i++) 
                                {
                                        plugin = navigator.embeds[i];
                                        if (plugin.name.substring(0,10)=="RealPlayer") 
                                        {
                                                hasplugin = 'true';
                                        }
                                }
                        }
                        else
                        {
                                numPlugins = navigator.plugins.length;
                                for (i = 0; i < numPlugins; i++) 
                                {
                                        plugin = navigator.plugins[i];
                                        if (plugin.name.substring(0,10)=="RealPlayer") 
                                        {
                                                hasplugin = 'true';
                                        }
                                }
                        }
                        if (browser.substring(0,2) == 'ie') 
                        {
                                hasplugin = 'true';
                        }
                        if (hasplugin == 'true') 
                        {
                                videoWin = window.open (url , 'video', windowFeatures);
                                if (streamtitle != '') 
                                {
                                        videoWin.streamtitle=streamtitle;
                                }
                                videoWin.document.close();
                        }
                        else
                        {
                                stream = url.substring(0,(url.length-5));
                                location.href=stream + '.ram';
                        }
                }
                else
                {
                        videoWin = window.open (url , 'video', windowFeatures);
                        if (document.images) 
                        {
                                if (streamtitle != '') 
                                {
                                        videoWin.streamtitle=streamtitle;
                                }
                        }
                        videoWin.document.close();
                }
        }
        else
        {
                videoWin = window.open (url , 'video', windowFeatures);
                if (document.images) 
                {
                        if (streamtitle != '') 
                        {
                                videoWin.streamtitle=streamtitle;
                        }
                }
                videoWin.document.close();
        }
}

///////////////////////////////////////////////////////////////////////////////////
// tg
function livevideo (url,streamtitle,customfeatures)
{
windowFeatures = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=215,height=500';


var browser = "";
var browsername = navigator.appName;
var browserversion = parseInt(navigator.appVersion);
if (browsername == "Netscape") {
    browser = "ns" + browserversion;
} else {
    if (browsername == "Microsoft Internet Explorer") {
        if (browserversion >= 4) {
            browser = "ie" + browserversion;
        } else {
            browser = "ie3";
        }
    }
}

if (url.indexOf("real") != -1) {
        if (browser != 'ie3') {
                hasplugin = 'false';
                numPlugins = navigator.plugins.length;
                for (i = 0; i < numPlugins; i++) {
                        plugin = navigator.plugins[i];
                        if (plugin.name.substring(0,10)=="RealPlayer") {
                                hasplugin = 'true';
                        }
                }
                if (browser.substring(0,2) == 'ie') {
                        hasplugin = 'true';
                }
                if (hasplugin == 'true') {
                        videoWin = window.open (url , 'video', windowFeatures);
                        if (streamtitle != '') {
                                videoWin.streamtitle=streamtitle;
                        }
                        videoWin.document.close();
                } else {
                stream = url.charAt((url.length-6))
                location.href='/video/live/live' + stream + '.rm28.ram';
                }
        } else {
                videoWin = window.open (url , 'video', windowFeatures);
                if (document.images) {
                        if (streamtitle != '') {
                                videoWin.streamtitle=streamtitle;
                         }
                }
                videoWin.document.close();
        }
} else {
        videoWin = window.open (url , 'video', windowFeatures);
        if (document.images) {
                if (streamtitle != '') {
                videoWin.streamtitle=streamtitle;
            }
        }
    videoWin.document.close();
}
}

//this is for the dropdowns on the pages like TRAVEL


function napVector (vectorChoice) {
        location.href = document.nap.vector.options[document.nap.vector.selectedIndex].value;
        }
function ipVector (vectorChoice) {
        location.href = document.ip.vector.options[document.ip.vector.selectedIndex].value;
        }