jQuery(document).ready(function($) {
    var s = $(document).getUrlParam("search");
    var p = $(document).getUrlParam("product");
    var i = $(document).getUrlParam("ingredient");
    var k = $(document).getUrlParam("kitchen");

    if (s != null && s != "")
    {
        $("input.textbox").val(URLDecode(s));
    }
    if (p != null && p != "")
    {
        $("select.fsProducts").val(URLDecode(p));
    }
    if (i != null && i != "")
    {
        $("select.fsIngredients").val(URLDecode(i));
    }
    if (k != null && k != "")
    {
        $("select.fsKitchen").val(URLDecode(k));
    }


});

function URLDecode(encoded) {
    // Replace + with ' '
    // Replace %xx with equivalent character
    // Put [ERROR] in output if %xx is invalid.
    var HEXCHARS = "0123456789ABCDEFabcdef";
    var plaintext = "";
    var i = 0;
    while (i < encoded.length)
    {
        var ch = encoded.charAt(i);
        if (ch == "+")
        {
            plaintext += " ";
            i++;
        } else if (ch == "%")
        {
            if (i < (encoded.length - 2)
					&& HEXCHARS.indexOf(encoded.charAt(i + 1)) != -1
					&& HEXCHARS.indexOf(encoded.charAt(i + 2)) != -1)
            {
                plaintext += unescape(encoded.substr(i, 3));
                i += 3;
            } else
            {
                alert('Bad escape combination near ...' + encoded.substr(i));
                plaintext += "%[ERROR]";
                i++;
            }
        } else
        {
            plaintext += ch;
            i++;
        }
    } // while
    return plaintext;
}