/***********************************************************************
*  MAIN.JS
*
*  (C) 2004 - Brent Gustafson - vitaflo.com
***********************************************************************/ 


/* Globals */
var navOn = "#E2E2E2";		//nav rollover color
var navOff = "#F2F2F2";		//nav rolloff color
var formOn = "#F8F8F8";		//form field focus color
var formOff = "#FFFFFF";	//form field blur color
var logos = 7;


/* Functions */
function color(obj, color) {
	document.getElementById(obj).style.backgroundColor = color;
}

function go(place) {
	document.location = place;
}

function swapLogo() {
	var randNum = Math.round(Math.random() * logos) + 1;
	if (randNum == logos+1) randNum = logos;
	document.logo.src = "/v11/images/logo" + randNum + ".gif";
}

function sendEmail() {
	var me = "info";
	var site = "vitaflo.com";
	var subject = "vitaflo feedback";
	var place = "mailto:" + me + "@" + site + "?subject=" + subject;
	go(place);
}


// FROM MT
// Copyright (c) 1996-1997 Athenia Associates.
// http://www.webreference.com/js/
// License is granted if and only if this entire
// copyright notice is included. By Tomer Shiran.

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

function getCookie (name) {
    var prefix = name + '=';
    var c = document.cookie;
    var nullstring = '';
    var cookieStartIndex = c.indexOf(prefix);
    if (cookieStartIndex == -1)
        return nullstring;
    var cookieEndIndex = c.indexOf(";", cookieStartIndex + prefix.length);
    if (cookieEndIndex == -1)
        cookieEndIndex = c.length;
    return unescape(c.substring(cookieStartIndex + prefix.length, cookieEndIndex));
}

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 fixDate (date) {
    var base = new Date(0);
    var skew = base.getTime();
    if (skew > 0)
        date.setTime(date.getTime() - skew);
}

function rememberMe (f) {
    var now = new Date();
    fixDate(now);
    now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
    setCookie('mtcmtauth', f.author.value, now, '', HOST, '');
    setCookie('mtcmtmail', f.email.value, now, '', HOST, '');
    setCookie('mtcmthome', f.url.value, now, '', HOST, '');
}

function forgetMe (f) {
    deleteCookie('mtcmtmail', '', HOST);
    deleteCookie('mtcmthome', '', HOST);
    deleteCookie('mtcmtauth', '', HOST);
}


/***********************************************************************
*  END OF LINE
***********************************************************************/