// ----------------------------------------------------------------------------
// Convert URL variables to local variables
// ----------------------------------------------------------------------------

// Create a global array that will hold the value of each variable,
// keyed by the name of the variable.
var GETDATA = new Array();

// Get the string that follows the "?" in the window's location.
var sGet = window.location.search;
if (sGet) // if has a value...
{
    // Drop the leading "?"
    sGet = sGet.substr(1);
    
    // Generate a string array of the name value pairs.
    // Each array element will have the form "foo=bar"
    var sNVPairs = sGet.split("&");
    
    // Now, for each name-value pair, we need to extract
    // the name and value.
    for (var i = 0; i < sNVPairs.length; i++)
    {
        // So, sNVPairs[i] contains the current element...
        // Split it at the equals sign.
        var sNV = sNVPairs[i].split("=");
        
        // Assign the pair to the GETDATA array.
        var sName = sNV[0];
        var sValue = sNV[1];
        GETDATA[sName] = sValue;
    }
}

var fvars = new String();

if (GETDATA["lib"] != undefined) fvars += "lib=" + GETDATA["lib"];
if (GETDATA["flid"] != undefined) fvars += "&flid=" + GETDATA["flid"];
if (GETDATA["lang"] != undefined) fvars += "&lang=" + GETDATA["lang"];
if (GETDATA["displayCC"] != undefined) fvars += "&displayCC=" + GETDATA["displayCC"];
if (GETDATA["outsetNavBar"] != undefined) fvars += "&outsetNavBar=" + GETDATA["outsetNavBar"];
if (GETDATA["showNav"] != undefined) fvars += "&showNav=" + GETDATA["showNav"];