prog = "chk";
progname = "Checker";
pay = "wm";
payname = "Webmoney";
name = "";
mail = "";
wmm = "wmr";
comment = "Перевод за программу Checker";
price = 14.90;
total = 450;
$(document).ready(
	function() {
		$(".steps").hide();
		$(".errors").hide();
		$(".pay-info").hide();			
		$("#buy-step1").show();
		$("#info-wm").show();
	}
);

var Base64 = {
 
	// private property
	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
 
	// public method for encoding
	encode : function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = Base64._utf8_encode(input);
 
		while (i < input.length) {
 
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);
 
			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;
 
			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}
 
			output = output +
			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
 
		}
 
		return output;
	},
 
	// public method for decoding
	decode : function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
 
		while (i < input.length) {
 
			enc1 = this._keyStr.indexOf(input.charAt(i++));
			enc2 = this._keyStr.indexOf(input.charAt(i++));
			enc3 = this._keyStr.indexOf(input.charAt(i++));
			enc4 = this._keyStr.indexOf(input.charAt(i++));
 
			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;
 
			output = output + String.fromCharCode(chr1);
 
			if (enc3 != 64) {
				output = output + String.fromCharCode(chr2);
			}
			if (enc4 != 64) {
				output = output + String.fromCharCode(chr3);
			}
 
		}
 
		output = Base64._utf8_decode(output);
 
		return output;
 
	},
 
	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
 
		for (var n = 0; n < string.length; n++) {
 
			var c = string.charCodeAt(n);
 
			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
 
		}
 
		return utftext;
	},
 
	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
 
		while ( i < utftext.length ) {
 
			c = utftext.charCodeAt(i);
 
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
 
		}
 
		return string;
	}
 
}

function SendForm() {
	$("#pay-mail").attr("value", $("#mail").attr("value"));				 
	$("#pay-name").attr("value", $("#name").attr("value"));	
	$("#pay-total").attr("value", total);	
	switch (pay)
	{
	  case "wm": $("#pay-desc").attr("value", Base64.encode($("#comment").attr("value")));
				 if (wmm == "wmz") {
					$("#pay-wallet").attr("value", "Z233611885897");
				 } else {
					$("#pay-wallet").attr("value", "R103330249289");
				 }				 
				 $("#payment-form").attr("action", "https://merchant.webmoney.ru/lmi/payment.asp");
				 $("#pay-prog").attr("value", prog)
				 $("#payment-form").submit();
				 break;
	  case "ym": $("#payment-form").attr("action", "http://slybyte.com/sendreport.php");  
				 $("#payment-form").submit();
				 break;
	  case "rk": break;
	}
}

function SetUserData() {
	$("#info-name").html($("#name").attr("value"));
	$("#info-mail").html($("#mail").attr("value"));
	$("#info-comment").html($("#comment").attr("value"));
	$("#info-soft").html(progname);
	$("#info-pay").html(payname);
	if ((pay == "wm") & (wmm == "wmz")) {
		$("#info-total").html("$" + price);
	} else {
		$("#info-total").html(total + " руб.");
	}
};	

function CheckInfo() {	
	$r = 0;
	$(".errors").hide();		
	if ($("#name").attr("value") == "") {
		$("#empty-name").show();
		$r = 1;
	};
	if ($("#mail").attr("value") == "") {
		$("#empty-mail").show();
		$r = 1;
	};	
	return $r;
};

function ConvertPrice() {
	$usd = 30;
	if ((wmm == "wmr") || (pay != "wm")) {
		total = (price * $usd) + 3
	} else {
		total = price;
	}
};

function ShowStep($i) {	
	SetUserData();
	ConvertPrice();
	if (pay == "rk") $i = 2;
	if ($i == 4) {
		if (CheckInfo() != 0) $i = 3;
	}
	$(".steps").hide();	
	$("#buy-step"+$i).fadeIn();
};

function ChooseProduct($p) {
	switch ($p)
	{
	  case "chk": price = 14.90; progname = "Checker"; break;
	  case "sew": price = 19.90; progname = "SE Watcher"; break;
	  case "cs": price = 25.90; progname = "Checker + SE Watcher"; break;
	}	
	$("img[id^='soft']").each(function(){
		$(this).removeClass();
	});
	$("#soft-"+$p).addClass("select");	
	prog = $p;
	$("#comment").attr("value", "Перевод за программу " + progname);
	ConvertPrice();
	ShowTotal();
};

function PayMethod($m) {
	$("img[id^='pay']").each(function(){
		$(this).removeClass();
	});
	switch ($m)
	{
	  case "wm": payname = "Webmoney"; break;
	  case "ym": payname = "Яндекс.Деньги"; break;
	  case "rk": payname = "Robokassa"; break;
	}			
	$("#pay-"+$m).addClass("select");		
	pay = $m; 
	$(".pay-info").hide();
	$("#info-"+$m).show();
	ConvertPrice();
	ShowTotal();		
};

function SetWMPrice($m) {
	wmm = $m;
	ConvertPrice();
	ShowTotal();
};

function ShowTotal() {
	if ((pay == "wm") & (wmm == "wmz")) {
		$("#total-price").html("Итого: $" + price);
	} else {
		$("#total-price").html("Итого: " + total + " руб.");
	}	
};