// JavaScript Document

function saveSelections(frm) {
                var setvalue;
                var fieldType;
                var index;
                var formname = frm.name;

                // Expire cookie in 999 days.
                var today = new Date();
                var exp   = new Date(today.getTime()+999*24*60*60*1000);

                var string = "formname=" + formname + "|";
                var cookieName = formname;

                //alert(exp);
                //alert(formname);

                var n = frm.length;
                for (i = 0; i < n; i++)

                {
                        e           = frm[i].name;
                        fieldValue  = frm[i].value;
                        fieldType   = frm[i].type;

                        //alert(e);
                        //alert(fieldType);
                        //alert(fieldValue);

                        //
                        // RADIO BUTTON
                        //
                        if (fieldType == "radio") {
                        //alert(frm.elements[e].length);
                                for (x=0; x < frm.elements[e].length; x++) {
                                        if (frm.elements[e][x].checked)
                                        {
                                        index = x
                                        }
                                }
                        string = string + index + "\|";
                        }

                        //
                        // TEXT, TEXTAREA, and DROPDOWN
                        //
                        if ((fieldType == "text") ||
                            (fieldType == "textarea") ||
                            (fieldType == "select-one"))
                        {
                        string = string + frm.elements[e].value + "\|";
                        //alert("text");
                        }

                        //
                        // CHECKBOX
                        //
                        if (fieldType == "checkbox")
                        {
                                if (frm.elements[e].checked==true) {
                                        var setvalue = "1";
                                        }
                                if (frm.elements[e].checked==false) {
                                        var setvalue = "0";
                                        }
                        string = string + setvalue + "\|";
                        //alert("checkbox");
                        }

                        //
                        // HIDDEN field
                        //
                        if (fieldType == "hidden")
                        {
                        string = string + frm.elements[e].value + "\|";
                        //alert("text");
                        }
                }

//alert(string);
setCookie(cookieName, string, exp); }

//
// LOAD FORM FIELD SELECTIONS FROM SAVED COOKIES
//

function loadSelections(frm) {
var e;
var z;
var x;
var cookieName;
var fieldArray;
var fieldValues;
var fieldValue;

var formname = frm.id;

// Retrieve form elements from cookie and split into array.

cookieName  = formname;
fieldValues = getCookie(cookieName);
fieldArray  = fieldValues.split("\|");

//alert(fieldArray);
//alert(fieldArray[0]);
//alert(fieldArray[1]);
//alert(fieldArray[2]);
//alert(fieldArray[3]);

                var n = frm.length;
                for (i = 0; i < n; i++) {
                        e = frm[i].name;
                        z = i;
                        z++;
                        var fieldType  = frm[i].type;
                        var fieldValue = fieldArray[z];

                        //
                        // TEXT, TEXTAREA, and DROPDOWN
                        //
                        if ((fieldType == "text") ||
                            (fieldType == "textarea") ||
                            (fieldType == "select-one"))
                        {
                        frm.elements[e].value = fieldValue;
                        //alert(e);
                        //alert(fieldValue);
                        }

                        // CHECKBOX
                        //
                        if (fieldType == "checkbox")
                        {
                                fld_checkbox = fieldValue;
                                if (fld_checkbox == "1") {
                                        frm.elements[e].checked = true;
                                }
                        }

                        // RADIO BUTTON
                        //
                        if (fieldType == "radio") {
                                x = fieldValue;
                                //alert(x);
                                frm.elements[e][x].checked = true;
                        }

                        //
                        // HIDDEN field
                        //
                        if (fieldType == "hidden")
                        {
                        frm.elements[e].value = fieldValue;
                        }
                }
}

/// COOKIE FUNCTIONS

function setCookie(name, value, expires, path, domain, secure) {
document.cookie= name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
}

function getCookie(name) {
var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf("; " + prefix);
if (begin == -1) {
begin = dc.indexOf(prefix);
if (begin != 0) return null;
} else {
begin += 2;
}
var end = document.cookie.indexOf(";", begin);
if (end == -1) {
end = dc.length;
}
return unescape(dc.substring(begin + prefix.length, end));
}