var service = new dedicated_service;
var dedicateds = Array();
var currency_conversion_indexes = Array();

function init_page( serviceid )
{
	
dedicateds[12] = new dedicated_server( 12, 'Dedicated Lite', '<ul><li>Guaranteed minimum spec: Intel Pentium 4 2.4 GHz, 1024MB RAM, 40GB HD</li> <li>Free 50MB of webspace</li><li>Free 24-player teamspeak or ventrilo server</li><li>Estimates** of Server Use:</li><ul><li>1 x 24-player Battlefield 2 Server <strong>or</strong></li><li>1 x 16 player Unreal Tournament XMP + 1 x 8-player MOHAA <strong>or</strong></li><li>1 x 12-player MOHAA, 1 x 12-player CoD</li></ul></ul>', 4255.30, 5000.00, 1, 1, 0, 0 );
dedicateds[12].add_os( 80, 'Microsoft Windows', 0.00, 0.00 );
dedicateds[12].add_os( 81, 'FreeBSD', 0.00, 0.00 );
dedicateds[12].add_voice_comm( 0, "None", 0, 0 );
dedicateds[12].add_voice_comm( 128, 'Free Teamspeak Server', 0.00, 0.00 );
dedicateds[12].add_voice_comm( 129, 'Free Ventrilo Server', 0.00, 0.00 );
dedicateds[12].add_payment_term( 3, 0.10000 );
dedicateds[12].add_payment_term( 12, 0.30000 );
dedicateds[12].add_payment_term( 6, 0.20000 );

dedicateds[15] = new dedicated_server( 15, 'Dedicated Ultra', '<ul><li>Guaranteed minimum spec: Dual Core AMD Athlon 64 4400+, 2048MB RAM, 120GB HD</li> <li>Free 400MB of webspace</li><li>Free 64-player teamspeak or ventrilo server</li><li>Estimates** of server use:</li> <ul>        <li>2 x 64-player BF2 servers, <strong>or</strong></li><li>4 x 32-player BF2 servers, <strong>or</strong></li><li>8 x 32-player MOHAA servers, <strong>or</strong></li><li>4 x 24-player CS:S(66 tick) servers, <strong>or</strong></li><li>6 x 12-player UT2004 servers, <strong>or</strong></li><li>2 x 32-player UT2004 Onslaught servers</li></ul></ul>', 15744.70, 18500.00, 1, 1, 0, 0 );
dedicateds[15].add_os( 101, 'Microsoft Windows', 0.00, 0.00 );
dedicateds[15].add_os( 102, 'FreeBSD', 0.00, 0.00 );
dedicateds[15].add_voice_comm( 0, "None", 0, 0 );
dedicateds[15].add_voice_comm( 123, 'Free Teamspeak Server', 0.00, 0.00 );
dedicateds[15].add_voice_comm( 124, 'Free Ventrilo Server', 0.00, 0.00 );
dedicateds[15].add_payment_term( 3, 0.10000 );
dedicateds[15].add_payment_term( 12, 0.20000 );
dedicateds[15].add_payment_term( 6, 0.15000 );

dedicateds[21] = new dedicated_server( 21, 'Dedicated Ultra Extreme', '<ul><li>Guaranteed minimum spec: Dual Core Intel Core 2 E6700+, 2048MB RAM, 120GB HD</li> <li>Free 400MB of webspace</li><li>Free 64-player teamspeak or ventrilo server</li><li>Estimates** of server use:</li> <ul>        <li>2 x 64-player BF2/2142 servers, <strong>or</strong></li><li>2 x 48+ player BF2142 titan servers, <strong>or</strong></li><li>4 x 20-player CS:S (100 tick) servers, <strong>or</strong></li><li>4 x 24-player Stalker servers</li></ul></ul>', 18297.90, 21500.00, 1, 1, 0, 0 );
dedicateds[21].add_os( 227, 'Microsoft Windows', 0.00, 0.00 );
dedicateds[21].add_os( 228, 'FreeBSD', 0.00, 0.00 );
dedicateds[21].add_voice_comm( 0, "None", 0, 0 );
dedicateds[21].add_voice_comm( 230, 'Free Teamspeak Server', 0.00, 0.00 );
dedicateds[21].add_voice_comm( 231, 'Free Ventrilo Server', 0.00, 0.00 );
dedicateds[21].add_payment_term( 3, 0.10 );
dedicateds[21].add_payment_term( 12, 0.20 );
dedicateds[21].add_payment_term( 6, 0.15 );

dedicateds[17] = new dedicated_server( 17, 'Dedicated Ultimate', '<ul><li>Guaranteed minimum spec: Dual AMD Opteron 275 dual core 64-bit processor, 2048MB RAM, 250GB HD</li> <li>Free 1000 MB of webspace</li><li>Free 128-player teamspeak or ventrilo server</li><li>Estaimtes** of server use:</li> <ul>        <li>4 x 64-player BF2 servers, <strong>or</strong></li><li>8 x 32-player BF2 servers, <strong>or</strong></li><li>16 x 24-player MOHAA servers, <strong>or</strong></li><li>8 x 24-player CS:S(66 tick) servers, <strong>or</strong></li><li>12 x 12-player UT2004 servers, <strong>or</strong></li><li>4 x 32-player UT2004 Onslaught servers</li></ul></ul>', 25532.00, 30000.00, 1, 1, 0, 0 );
dedicateds[17].add_os( 159, 'Microsoft Windows', 0.00, 0.00 );
dedicateds[17].add_os( 160, 'FreeBSD', 0.00, 0.00 );
dedicateds[17].add_voice_comm( 0, "None", 0, 0 );
dedicateds[17].add_voice_comm( 162, 'Free Teamspeak Server', 0.00, 0.00 );
dedicateds[17].add_voice_comm( 163, 'Free Ventrilo Server', 0.00, 0.00 );
dedicateds[17].add_payment_term( 3, 0.10000 );
dedicateds[17].add_payment_term( 12, 0.20000 );
dedicateds[17].add_payment_term( 6, 0.15000 );

dedicateds[20] = new dedicated_server( 20, 'Dedicated Ultimate Extreme', '<ul><li>Guaranteed minimum spec: Dual Intel Core2 processor, 2048MB RAM, 160GB HD</li> <li>Free 1000 MB of webspace</li><li>Free 128-player teamspeak or ventrilo server</li></ul>', 34042.50, 40000.00, 1, 1, 0, 0 );
dedicateds[20].add_os( 216, 'Microsoft Windows', 0.00, 0.00 );
dedicateds[20].add_os( 217, 'FreeBSD', 0.00, 0.00 );
dedicateds[20].add_voice_comm( 0, "None", 0, 0 );
dedicateds[20].add_voice_comm( 219, 'Free Teamspeak Server', 0.00, 0.00 );
dedicateds[20].add_voice_comm( 220, 'Free Ventrilo Server', 0.00, 0.00 );
dedicateds[20].add_payment_term( 3, 0.10000 );
dedicateds[20].add_payment_term( 12, 0.20000 );
dedicateds[20].add_payment_term( 6, 0.15000 );
currency_conversion_indexes["GBP-EUR"] = new currency_conversion_index( "GBP", "EUR", 1.30843 );
currency_conversion_indexes["GBP-USD"] = new currency_conversion_index( "GBP", "USD", 2.00337 );

	// Populate select box
	temp = Array();
	for ( j in dedicateds )
	{
		temp.push( dedicateds[j].name + '#:#' + j );
	}
	//temp.sort();
	
	dedicated_select = document.getElementById( "dedicated" ).options;
	j = 0;
	for ( i in temp )
	{
		data = String( temp[ i ] );
		data = data.split( "#:#" );
		temp_option = new Option( data[ 0 ], data[ 1 ], 0, 0 );
		dedicated_select[j++] = temp_option;
	}
	
	for ( i = 0; i < dedicated_select.length; i++ )
	{
		if ( dedicated_select[i].value == serviceid )
		{
			document.getElementById( "dedicated" ).selectedIndex = i;
		}
	}
	
	service.service_typeid = dedicated_select[dedicated_select.selectedIndex].value;
	
	update_os_select();
	service.osid = document.getElementById( "os" )[0].value;
	update_voice_comm_select();
	
	update_service_desc();
	update_payment_terms();
	update_pricing();
} 

function update_service()
{
	// Service type
	dedicated = document.getElementById( "dedicated" )[document.getElementById( "dedicated" ).selectedIndex].value;
	service.service_typeid = dedicated;
	
	// Operating system
	service.osid = document.getElementById( "os" )[document.getElementById( "os" ).selectedIndex].value;
	
	// Voice comms
	service.voice_comm = document.getElementById( "voice_comm" )[document.getElementById( "voice_comm" ).selectedIndex].value;
	
	// Managed
	service.managed = document.getElementById( "managed" ).checked;
	
	// Payment term
	payment_terms = document.getElementById( "actionForm" ).paymentterm;

	if ( 'undefined' != typeof( payment_terms ) )
	{
		for( i = 0; i < payment_terms.length; i++ )
		{
			if ( payment_terms[i].checked )
			{
				service.payment_term = payment_terms[i].value;
			}
		}
	}
}

function update_managed()
{
	dedicated = document.getElementById( "dedicated" )[document.getElementById( "dedicated" ).selectedIndex].value;
	if ( 3 == dedicateds[dedicated].man_type )
	{
		document.getElementById( "managed" ).checked = dedicateds[dedicated].man_default;
		document.getElementById( "managed" ).readonly = 1;
	}
	else
	{
		document.getElementById( "managed" ).readonly = 0;
	}
}

function update_select_list( selectid, options )
{
	temp = document.getElementById( selectid ).selectedIndex;
	current_op = ( temp > 0 ) ? document.getElementById( selectid )[temp].text : 0;
	
	select = document.getElementById( selectid ).options;
	j = 0;
	current_option = 0;
	for( i in options )
	{
		data = String( options[i] );
		data = data.split( "#:#" );
		if ( current_op == data[0] )
		{
			current_option = i;
		}
		temp_option = new Option( data[0], data[1], 0, 0 );
		select[j++] = temp_option;
	}
	
	if ( select[current_option] )
	{
		select[current_option].selected = 1;
	}
	
	for( ++i; i < select.length; )
	{
		select[i] = null;
	}
}

function update_os_select()
{
	temp = Array();
	dedicated = document.getElementById( "dedicated" )[document.getElementById( "dedicated" ).selectedIndex].value;
	for ( j in dedicateds[dedicated].os )
	{
		os = dedicateds[dedicated].os[j];
		temp.push( os.name + '#:#' + j );
	}
	temp.sort();
	update_select_list( "os", temp );
}

function update_voice_comm_select()
{
	temp = Array();
	dedicated = document.getElementById( "dedicated" )[document.getElementById( "dedicated" ).selectedIndex].value;
	for ( j in dedicateds[dedicated].voice_comm )
	{
		voice_comm = dedicateds[dedicated].voice_comm[j];
		temp.push( voice_comm.name + '#:#' + j );
	}
	update_select_list( "voice_comm", temp );
}

function update_service_desc()
{
	dedicated = service.service_typeid;
	document.getElementById( "service_desc" ).innerHTML = dedicateds[dedicated].description;
}

function update_payment_terms()
{
	payment_terms = document.getElementById( "actionForm" ).paymentterm;
	current_payment_term = 0;

	if ( 'undefined' != typeof( payment_terms ) )
	{
		for( i = 0; i < payment_terms.length; i++ )
		{
			if ( payment_terms[i].checked )
			{
				current_payment_term = payment_terms[i].value;
			}
		}
	}
	else
	{
		current_payment_term = 3;
	}
	
	tdpt = document.getElementById( "td_payment_terms" );
	tdpt.innerHTML = '';
	
	dedicated = service.service_typeid;
	payment_terms = dedicateds[dedicated].payment_terms;
	
	if ( payment_terms.length > 0 )
	{
		cpt_exists = 0;
		def_pt = 0;
		for( i in payment_terms )
		{
			if ( def_pt == 0 )
			{
				def_pt = payment_terms[i].payment_term;
			}
			
			if ( payment_terms[i] )
			{
				cpt_exists = ( payment_terms[i].payment_term == current_payment_term ) ? 1 : cpt_exists;
			}
		}
		
		if ( cpt_exists == 0 )
		{
			current_payment_term = def_pt;
		}
	
		for( i = 0; i < payment_terms.length; i++ )
		{
			if ( payment_terms[i] )
			{
				checked = ( payment_terms[i].payment_term == current_payment_term ) ? ' checked="checked"' : '';
				tdpt.innerHTML += '<input type="radio" name="paymentterm" value="' + payment_terms[i].payment_term + '" onclick="update_pricing();"' + checked + ' /> ' + payment_terms[i].payment_term + ' Month(s) ( ' + payment_terms[i].discount * 100 + '% discount )<br />'
			}
		}
	}
}

function update_pricing()
{
	update_service();
	
	dedicated = service.service_typeid;
	dedicated = dedicateds[dedicated];
	total = service.cost();
	multiplier = ( 1 - service.discount ) * service.payment_term;
	
	// update breakdown
	td_breakdown = document.getElementById( "breakdown" );
	td_breakdown.innerHTML = dedicated.name + ": &pound;" + format_currency( Math.round( service.base_cost * multiplier ) / 100 ) + "<br />";
	total = dedicated.incvat;
	
	td_breakdown.innerHTML += "Operating System: " + dedicated.os[service.osid].name + ": &pound;" + format_currency( Math.round( service.os_cost * multiplier ) / 100 ) + "<br />"
	total += dedicated.os[service.osid].incvat;
	
	if ( service.managed )
	{
		td_breakdown.innerHTML += "Managed: &pound;" + format_currency( Math.round( service.managed_cost * multiplier ) / 100 ) + "<br />";
		total += dedicated.man_incvat;
	}
	
	td_breakdown.innerHTML += "Voice Comm: " + dedicated.voice_comm[service.voice_comm].name + ": &pound;" + format_currency( Math.round( service.voice_comm_cost * multiplier ) / 100 ) + "<br />"
	total += dedicated.voice_comm[service.voice_comm].incvat;
	
	// update running_total
	gbp_cost = format_currency( Math.round( total * multiplier ) / 100 );
	eur_cost = format_currency( Math.round( currency_conversion_indexes["GBP-EUR"].convertForwards( gbp_cost ) ) );
	usd_cost = format_currency( Math.round( currency_conversion_indexes["GBP-USD"].convertForwards( gbp_cost ) ) );
	td_running_total = document.getElementById( "running_total" );
	td_running_total.innerHTML = "&pound;" + gbp_cost + 
		" <span style=\"color: red;\">(Approximately &euro;" + eur_cost + " EUR / &#36;" + usd_cost + " USD)</span>*";

	
	// update extra_money_info
	if ( dedicated.payment_terms[service.payment_term].discount > 0 )
	{
		document.getElementById( "em_savings" ).innerHTML = "&pound;" + format_currency( Math.round( service.discount_cost ) / 100 );
		document.getElementById( "em_monthly" ).innerHTML = "&pound;" + format_currency( Math.round( ( total / service.payment_term * multiplier ) ) /  100 );
		document.getElementById( "extra_money_info" ).style.display = "block";
	}
	else
	{
		document.getElementById( "extra_money_info" ).style.display = "none";
	}
}

function format_currency( fAmount )
{
	aAmount = fAmount.toString().split( "." );
	if ( aAmount[1] )
	{
		if ( aAmount[1].length == 1 )
		{
			aAmount[1] += "0";
		}
	} else {
		aAmount[1] = "00";
	}

	return aAmount[0] + "." + aAmount[1];
}