/**
 * 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));
}

var textSize = 'smallText';
var smallSelected = 'smallSelected';
var largeSelected = 'largeNotSelected';

if (getCookie('textSize') == 'large') {
	textSize = 'largeText';
	smallSelected = 'smallNotSelected';
	largeSelected = 'largeSelected';
}

function makeSmall() {
	
	if ((getCookie('textSize') == null) || (getCookie('textSize') == 'large'))
		setCookie('textSize', 'small');
	
	if (document.getElementById('largeText'))
		document.getElementById('largeText').id='smallText';
	
	if (document.getElementById('largeSelected'))
		document.getElementById('largeSelected').id='largeNotSelected';
	if (document.getElementById('smallNotSelected'))
		document.getElementById('smallNotSelected').id='smallSelected';
}

function makeLarge() {

	if ((getCookie('textSize') == null) || (getCookie('textSize') == 'small'))
		setCookie('textSize', 'large');
	
	if (document.getElementById('smallText'))
		document.getElementById('smallText').id='largeText';
	
	if (document.getElementById('largeNotSelected'))
		document.getElementById('largeNotSelected').id='largeSelected';
	if (document.getElementById('smallSelected'))
		document.getElementById('smallSelected').id='smallNotSelected';
}

function openNewWin(theURL,winName,features) { 
  openwindow=window.open(theURL,winName,features);
  openwindow.focus();
  //return false
}