/* ===========================================================================

   messages.js	 Var definition for The Solar Almanac   jB  W 103006
   
   from totw.js 
=========================================================================== */

var name_of_month = [
	"January", 
	"February", 
	"March", 
	"April", 
	"May", 
	"June", 
	"July", 
	"August", 
	"September", 
	"October", 
	"November", 
	"December" 
]; 

var length_of_month = [31,28,31,30,31,30,31,31,30,31,30,31]; 

today = new Date(); 
var todays_date = today.getDate(); 

//-----------------------------

var SolarAlmanac_RenewMsg = "";
	// 103006-X 
	
var SolarAlmanac_MonthlyPrice = "0.99"; 
var monthly_price = "_monthly-price_"; 

var	SolarAlmanac_EG_Tail = "\
				<BR> \
				Our customers get:<BR> \
				&bull; more <A Href='../../JEBrown800/PressReleases/MercuryJupiter102206.html' Target='_blank'>animated sky charts</A><BR> \
				&bull; e-mail alerts when special events occur <BR>\
				&bull; moonrise and occultation predictions accurate to the minute <BR>\
				<BR> \
				Look at <A Href='../lastmonth.html' Target='_blank'>what our paying customers got last month</A>. <BR> \
";

var SolarAlmanac_ExpirationGreeting_Base = "\
<TR><TD> \
<Table Border=0 CellPadding=4 Align=center> \
	<TR Class='darknight'> \
		<TD Class='darknight'>\
			<H1 Align=center Style='font-size: 72pt;' Style='color: magenta'><BLINK>*</BLINK></H1> \
		<TD Class='darknight'> \
			<P Align='center' Style='color: cyan'> \
				Welcome back.<BR> \
				We're glad you've enjoyed your free trial month of The Solar Almanac.<BR> \
				To order the current Almanac, see the payment button below.<BR> \
				The Solar Almanac is $" + SolarAlmanac_MonthlyPrice + " per month.<BR> \
" + SolarAlmanac_EG_Tail; 

var SolarAlmanac_ExpirationGreeting_L_Base = "\
<TR><TD> \
<Table Border=0 CellPadding=4 Align=center> \
	<TR Class='darknight'> \
		<TD Class='darknight'>\
			<H1 Align=center Style='font-size: 72pt;' Style='color: magenta'><BLINK>*</BLINK></H1> \
		<TD Class='darknight'> \
			<P Align='center' Style='color: cyan'> \
				Welcome back.<BR> \
				We're glad you've enjoyed The Solar Almanac.<BR> \
				To order the current Almanac, see the payment button below.<BR> \
" + SolarAlmanac_EG_Tail;

// Insert before final table tag: 
//				<BR> \
//				* * * January is free when you buy February * * *\
	// 111506-A 

var SolarAlmanac_ExpirationGreeting, 
	SolarAlmanac_ExpirationGreeting_L; 

var this_month_name = name_of_month[today.getMonth()]; 
var next_month = new Date(today.getTime()); 
	next_month.setDate(1); next_month.setMonth(1 + today.getMonth()); 
var next_month_name = name_of_month[next_month.getMonth()]; 

	{
	two_month_offer = ""; 
	
	if (todays_date >= 20 && todays_date <= length_of_month[today.getMonth()] - 3) 
		two_month_offer = "<BR> * * * " + this_month_name + " is free when you buy " + next_month_name + " * * *"; 
	
	end_table = "</Table> \
"; 

	SolarAlmanac_ExpirationGreeting = SolarAlmanac_ExpirationGreeting_Base
	 + two_month_offer
	 + end_table; 
	
	SolarAlmanac_ExpirationGreeting_L = SolarAlmanac_ExpirationGreeting_L_Base 
	 + two_month_offer
	 + end_table; 
	}

// -----------------------
// Dynamic text from 011807.html 

var nextmonthforsale = ( todays_date >= 20 
	? next_month_name + " " + next_month.getFullYear() 
	: this_month_name + " " +      today.getFullYear() ) ; 

function change_form_element_text(element) { 
	if (element.value) 
		if (element.value.indexOf('_') != -1) 
			if (element.value.indexOf("_xclick") == -1) // to protect pmt form 
				{
				s = element.value; 
				s = s.replace(/_nextmonthforsale_/, nextmonthforsale); 
				s = s.replace(/_monthly-price_/,    SolarAlmanac_MonthlyPrice); 
				if (element.value != s) 
					element.value  = s; 
				}
}
		
function form_variable_substitutor(form) { 
	// Variable Substitution: Operates on *all* form elements: 
	for (var e = 0; e < form.elements.length; ++ e) 
		change_form_element_text(form.elements[e]); 
}

function document_variable_substitutor() { 
	// Variable Substitution: Operates on *all* form elements: 
	for (var f = 0; f < document.forms.length; ++ f) 
		form_variable_substitutor(document.forms[f]); 
}

// icons code   jB  031207 
	
	var root_dir = ( window.location.href.indexOf("/private/") == -1 ? "" : "../" ) ; 
	
	function icons_0(flags, bitsel, ilink, alt, space, glink) {
		if (!(flags & bitsel)) 
			document.write('<IMG Src="' + root_dir + 'images/spacer.gif" Height="1" Width="' + space + '">'); 
		else
			{
			if (glink != "") 
				document.write('<A Href="' + root_dir + 'glossary.html#' + glink + '" Target="_blank">'); 
			document.write('<IMG Src="' + root_dir + 'images/' + ilink + '" Title="' + alt + '" Border="0" Align="middle" Width="' + space + '" Height="13">'); 
			if (glink != "") 
				document.write('</A>'); 
			}
	}
	
	function icons(prefix, flags) {
		icons_0(flags,  1, prefix + "0.gif", "Event occurs within 15&deg; of the Sun.", 15, ""); 
		icons_0(flags,  2, prefix + "1.gif", "Not Visible: Event takes place below horizon.", 12, ""); 
		icons_0(flags,  4, prefix + "2.gif", "Visible: Event takes place above horizon.", 12, ""); 
		icons_0(flags,  8, prefix + "3.gif", "Part Visible: Object(s) below horizon during part of this event.", 12, ""); // obs: "during part of this time range" 
		icons_0(flags, 16, prefix + "4.gif", "Geocentric (Event &amp; time computed as if seen from center of Earth)", 13, "geocentric"); 
		icons_0(flags, 32, prefix + "5.gif", "Topocentric (Event &amp; time computed for your exact position)", 11, "topocentric"); 
		document.write('&emsp;');
	}
	
	function bicons(flags) {
		icons("b", flags); 
	}
	
	function wicons(flags) {
		icons("w", flags); 
	}

// Glossary links   jB  011409 

	function G(term) 
	{
		hash = term.replace(/ /g, '').toLowerCase(); 
		document.write('<A Href="' + root_dir + 'glossary.html#' + hash + '" Target="_blank" Title="click for definition">' + term + '</A>'); 
	}

/* ======================================================================== */