var creditcalc_http = (window.XMLHttpRequest ? new XMLHttpRequest : (window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : false));
function creditcalc_HTTPParam()
{
}

creditcalc_HTTPParam.prototype.create = function( credit_procent, credit_full_sum, credit_first_payment,
					credit_term, credit_calc_method, credit_comission_1, credit_comission_2,
					bank_id, credit_id, procent_id )
{
	this.result = 'option=com_bankstore';
	this.insert('command', 'ajax_creditcalc');
	this.insert('credit_procent', credit_procent);
	this.insert('credit_full_sum', credit_full_sum);
	this.insert('credit_first_payment', credit_first_payment);
	this.insert('credit_term', credit_term);
	this.insert('credit_calc_method', credit_calc_method);
	this.insert('credit_comission_1', credit_comission_1);
	this.insert('credit_comission_2', credit_comission_2);
	this.insert('bank_id', bank_id);
	this.insert('credit_id', credit_id);
	this.insert('procent_id', procent_id);
	this.insert('calctype', 'ajax');
	return this.result;
}

creditcalc_HTTPParam.prototype.insert = function(name, value)
{
	this.result += '&' + name + '=' + value;
	return this.result;
}

creditcalc_HTTPParam.prototype.encode = function(name, value)
{
	return this.insert(name, encodeURIComponent(value));
}


function creditcalc_ajaxSend(data, onReadyStateChange)
{
	creditcalc_http.open("POST", '/creditcalcproxy.php', true);
	creditcalc_http.onreadystatechange = onReadyStateChange;
	creditcalc_http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	creditcalc_http.send(data);
}

function creditcalc_ajaxReady()
{
	if (creditcalc_http.readyState == 4) {
		if (creditcalc_http.status == 200) {
			return true;
		}
	}
	return false;
}

function creditcalc_make_calculation(  )
{
	document.getElementById("bankstore_creditcalc_calc_button").disabled = true;
	document.getElementById("bankstore_creditcalc_calc_button").value = "Идёт расчёт...";

	var data = new creditcalc_HTTPParam().create(
		document.getElementById( "credit_procent" ).value,
		document.getElementById( "credit_full_sum" ).value,
		document.getElementById( "credit_first_payment" ).value,
		document.getElementById( "credit_term" ).value,
		document.getElementById( "credit_calc_method" ).value,
		document.getElementById( "credit_comission_1" ).value,
		document.getElementById( "credit_comission_2" ).value,
		document.getElementById( "credit_calc_bank" ) ? document.getElementById( "credit_calc_bank" ).value : 0,
		document.getElementById( "credit_calc_credit" ) ? document.getElementById( "credit_calc_credit" ).value : 0,
		document.getElementById( "credit_calc_procent" ) ? document.getElementById( "credit_calc_procent" ).value : 0
	 );

	creditcalc_ajaxSend( data, function()
		{
			if( creditcalc_ajaxReady() )
			{
				document.getElementById("bankstore_creditcalc_calc_button").value = "Расчитать";
				document.getElementById("bankstore_creditcalc_calc_button").disabled = false;
				if( creditcalc_http.responseText != '' ) document.getElementById("bankstore_creditcalc_result_container").innerHTML = creditcalc_http.responseText;
			}
		}
	);
}

function creditcalc_print_calculation(  )
{
	val_credit_procent = parseFloat( document.getElementById("credit_procent").value );
	if( isNaN( val_credit_procent ) ) val_credit_procent = 0;

	val_credit_full_sum = parseInt( document.getElementById("credit_full_sum").value );
	if( isNaN( val_credit_full_sum ) ) val_credit_full_sum = 0;

	val_credit_first_payment = parseInt( document.getElementById("credit_first_payment").value );
	if( isNaN( val_credit_first_payment ) ) val_credit_first_payment = 0;

	val_credit_term = parseInt( document.getElementById("credit_term").value );
	if( isNaN( val_credit_term ) ) val_credit_term = 0;

	val_credit_calc_method = parseInt( document.getElementById("credit_calc_method").value );
	if( isNaN( val_credit_calc_method ) ) val_credit_calc_method = 0;

	val_credit_comission_1 = parseInt( document.getElementById("credit_comission_1").value );
	if( isNaN( val_credit_comission_1 ) ) val_credit_comission_1 = 0;

	val_credit_comission_2 = parseInt( document.getElementById("credit_comission_2").value );
	if( isNaN( val_credit_comission_2 ) ) val_credit_comission_2 = 0;

	val_credit_calc_bank = 0;
	if( document.getElementById("credit_calc_bank") )
	{
		val_credit_calc_bank = parseFloat( document.getElementById("credit_calc_bank").value );
		if( isNaN( val_credit_calc_bank ) ) val_credit_calc_bank = 0;
	}

	val_credit_calc_credit = 0;
	if( document.getElementById("credit_calc_credit") )
	{
		val_credit_calc_credit = parseFloat( document.getElementById("credit_calc_credit").value );
		if( isNaN( val_credit_calc_credit ) ) val_credit_calc_credit = 0;
	}

	val_credit_calc_procent = 0;
	if( document.getElementById("credit_calc_procent") )
	{
		val_credit_calc_procent = parseFloat( document.getElementById("credit_calc_procent").value );
		if( isNaN( val_credit_calc_procent ) ) val_credit_calc_procent = 0;
	}

	newWindow = window.open( "/index2.php?option=com_bankstore" +
		"&command=ajax_creditcalc&credit_procent=" + val_credit_procent +
		"&credit_full_sum=" + val_credit_full_sum +
		"&credit_first_payment=" + val_credit_first_payment +
		"&credit_term=" + val_credit_term +
		"&credit_calc_method=" + val_credit_calc_method +
		"&credit_comission_1=" + val_credit_comission_1 +
		"&credit_comission_2=" + val_credit_comission_2 +
		"&bank_id=" + val_credit_calc_bank +
		"&credit_id=" + val_credit_calc_credit +
		"&procent_id=" + val_credit_calc_procent +
		"&calctype=ajax" +
		"&remote_addr=3.145.183.137" +
		"&http_x_forwarded_for=3.145.183.137" +
		"&fullhtml=1&referer=" + document.domain,
		"_blank", "directories=no, height=550, width=750, location=no, menubar=no, resizable=yes, scrollbars=yes, status=no, titlebar=no, toolbar=yes", false );
}