// JavaScript Document
//Places current year in copyright notice
/**
 * Read the JavaScript cookies tutorial at:
 *   http://www.netspade.com/articles/javascript/cookies.xml
 */

/**
 * Sets a Cookie with the given name and value.
 *
 * name       Name of the cookie
 * value      Value of the cookie
 * [expires]  Expiration date of the cookie (default: end of current session)
 * [path]     Path where the cookie is valid (default: path of calling document)
 * [domain]   Domain where the cookie is valid
 *              (default: domain of calling document)
 * [secure]   Boolean value indicating if the cookie transmission requires a
 *              secure transmission
 */

					

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" : "");
		
}

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
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));
}

/**
 * Deletes the specified cookie.
 *
 * name      name of the cookie
 * [path]    path of the cookie (must be same as path used to create cookie)
 * [domain]  domain of the cookie (must be same as domain used to create cookie)
 */
function deleteCookie(name, path, domain)
{
    if (getCookie(name))
    {
        document.cookie = name + "=" + 
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}


function gotoNewPage(name, loc)
{
document.cookie=name;
location.href=loc;
}

function getPastLocator(cname)
{
//retreives link in cookie

var cookieName=document.cookie;
end = cookieName.indexOf("|");
start= cookieName.indexOf("=")+1;
var locator = cookieName.substring(start,end);
deleteCookie(cname);
location.href = locator;
}

function getLastPageName()
{
//retrieves name for top locator

var pageName=document.cookie
start = pageName.indexOf("|")+1;
end = pageName.length;
var newName = pageName.substring(start,end);


return newName;
}

function writeMoreThan()
{
	var name = getLastPageName();
	var writeIt="";
	if (name=="")
	  return writeIt;
	else
	  return " &gt; ";
}

function currentYear()
{
	var today = new Date();
	var yearModified = today.getFullYear();
	return yearModified;
}


/* 1/27/06 eliminated this part of script to modify copyright date on all pages to by setting the yearModified variable to current year (i.e. yearModified=2006)
{
var LastModDate = new Date(document.lastModified);
var yearModified = LastModDate.getYear();if(yearModified<1900) yearModified+=1900;
return yearModified;
}*/

// Jump Menu javascript menu
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

//Set Page Modified Date (Short version)

function displayDateMod_short()
{
var LastModDate = new Date(document.lastModified);
var yearModified = LastModDate.getYear();

//To fix descrepency between Netscape and Explorer versions of JavaScript
if (yearModified <1900) yearModified +=1900;
document.write("<span style ='font-weight:normal;font-size:80%'>");
document.write(" - (Last updated ");
document.write(LastModDate.getMonth()+1,"/");
document.write(LastModDate.getDate(),"/",(yearModified));
document.write(")</span>");
}
