$(document).ready(function(){

	//Hide (Collapse) the toggle containers on load
	$("#flowtabs p").hide(); 

	//Switch the "Open" and "Close" state per click
	$("#flowtabs a.heading").click(function(){
	
		$("#flowtabs a.heading").css({'font-weight' : 'normal'});
		$("#flowtabs a.heading").removeClass("active");
		$(this).addClass("active");
		$(this).css({'font-weight' : 'bold'});

		}, function () {
		$(this).removeClass("active");
		$(this).css({'font-weight' : 'normal'});
	});

	//Slide up and down on click
	$("#flowtabs a.heading").click(function(){
		$("#flowtabs p").hide();
		$(this).next("#flowtabs p").slideToggle("slow");
	});
	
	//change link color on click
	$("#flowtabs p a").click(function(){
		$("#flowtabs p a").css({'color' : '#aeb0b2'});
		$(this).css({'color' : '#000'});
	});

	
	//Calculate form for bottles
	$("#ev_qty").keyup(function(){
		var totalPrice = $(this).val()*216;
		var totalAmount = Number($("#ah_2008_price").val()) + Number($("#bv_price").val()) + Number($("#bs_price").val()) + Number($("#rk_price").val()) + Number($("#freightcost").val()) + Number(totalPrice);
		var yev = totalPrice.toFixed(2);
    	$("#ev_price").val(yev)
		var xev = totalAmount.toFixed(2);
    	$("#total_price").val(xev).text(xev);
		$("#total_price").priceFormat({
    		prefix: '',
    		thousandsSeparator: ''
		});
	});
	
	$("#ah_2008_qty").keyup(function(){
		var totalPrice = $(this).val()*216;
		var totalAmount = $("#total_price").val();
		totalAmount = Number($("#ev_price").val()) + Number($("#bv_price").val()) + Number($("#bs_price").val()) + Number($("#rk_price").val()) + Number($("#freightcost").val()) + Number(totalPrice);
		$("#ah_2008_price").val(totalPrice);
		var y = totalPrice.toFixed(2);
    	$("#ah_2008_price").val(y);
		$("#total_price").val(totalAmount);
		var x = totalAmount.toFixed(2);
    	$("#total_price").val(x).text(x);
		$("#total_price").priceFormat({
    		prefix: '',
    		thousandsSeparator: ''
		});
	});

	$("#bv_qty").keyup(function(){
		var totalPrice = $(this).val()*216;
		var totalAmount = $("#total_price").val();
		totalAmount = Number($("#ah_2008_price").val()) + Number($("#ev_price").val()) + Number($("#bs_price").val()) + Number($("#rk_price").val()) + Number($("#freightcost").val()) + Number(totalPrice);
		$("#bv_price").val(totalPrice);
		var y = totalPrice.toFixed(2);
    	$("#bv_price").val(y);
		$("#total_price").val(totalAmount);
		var x = totalAmount.toFixed(2);
    	$("#total_price").val(x).text(x);
		$("#total_price").priceFormat({
    		prefix: '',
    		thousandsSeparator: ''
		});
	});
	
	$("#bs_qty").keyup(function(){
		var totalPrice = $(this).val()*113.40;
		var totalAmount = $("#total_price").val();
		totalAmount = Number($("#ah_2008_price").val()) + Number($("#bv_price").val()) + Number($("#ev_price").val()) + Number($("#rk_price").val()) + Number($("#freightcost").val()) + Number(totalPrice);
		$("#bs_price").val(totalPrice);
		var y = totalPrice.toFixed(2);
    	$("#bs_price").val(y);
		$("#total_price").val(totalAmount);
		var x = totalAmount.toFixed(2);
    	$("#total_price").val(x).text(x);
		$("#total_price").priceFormat({
    		prefix: '',
    		thousandsSeparator: ''
		});
	});
	
	$("#rk_qty").keyup(function(){
		var totalPrice = $(this).val()*183.60;
		var totalAmount = $("#total_price").val();
		totalAmount = Number($("#ah_2008_price").val()) + Number($("#bv_price").val()) + Number($("#ev_price").val()) + Number($("#freightcost").val()) + Number($("#bs_price").val()) + Number(totalPrice);
		$("#rk_price").val(totalPrice);
		var y = totalPrice.toFixed(2);
    	$("#rk_price").val(y);
		$("#total_price").val(totalAmount);
		var x = totalAmount.toFixed(2);
    	$("#total_price").val(x).text(x);
		$("#total_price").priceFormat({
    		prefix: '',
    		thousandsSeparator: ''
		});
	});
	
	//freight charges
	$("#freightcost").change(function(){
		var totalPrice = $(this).val();
		totalAmount = Number($("#ah_2008_price").val()) + Number($("#bv_price").val()) + Number($("#bs_price").val()) + Number($("#rk_price").val()) + Number($("#ev_price").val()) + Number(totalPrice);
		$("#freight_price").val(totalPrice);
		$("#total_price").val(totalAmount);
		var x = totalAmount.toFixed(2);
    	$("#total_price").val(x).text(x);
		$("#total_price").priceFormat({
    		prefix: '',
    		thousandsSeparator: ''
		});

	});
	
});

/*

* Price Format jQuery Plugin
* By Eduardo Cuducos
* cuducos [at] gmail [dot] com
* Version: 1.1
* Release: 2009-02-10

* original char limit by Flavio Silveira <http://flaviosilveira.com>
* original keydown event attachment by Kaihua Qi
* keydown fixes by Thasmo <http://thasmo.com>

*/

(function($) {

	$.fn.priceFormat = function(options) {

		var defaults = {
			prefix: 'US$ ',
			centsSeparator: '.', 
			thousandsSeparator: ',',
			limit: false,
			centsLimit: 2
		};

		var options = $.extend(defaults, options);

		return this.each(function() {

			// pre defined options
			var obj = $(this);
			var is_number = /[0-9]/;

			// load the pluggings settings
			var prefix = options.prefix;
			var centsSeparator = options.centsSeparator;
			var thousandsSeparator = options.thousandsSeparator;
			var limit = options.limit;
			var centsLimit = options.centsLimit;

			// skip everything that isn't a number
			// and also skip the left zeroes
			function to_numbers (str) {
				var formatted = '';
				for (var i=0;i<(str.length);i++) {
					char = str.charAt(i);
					if (formatted.length==0 && char==0) char = false;
					if (char && char.match(is_number)) {
						if (limit) {
							if (formatted.length < limit) formatted = formatted+char;
						}else{
							formatted = formatted+char;
						}
					}
				}
				return formatted;
			}

			// format to fill with zeros to complete cents chars
			function fill_with_zeroes (str) {
				while (str.length<(centsLimit+1)) str = '0'+str;
				return str;
			}

			// format as price
			function price_format (str) {

				// formatting settings
				var formatted = fill_with_zeroes(to_numbers(str));
				var thousandsFormatted = '';
				var thousandsCount = 0;

				// split integer from cents
				var centsVal = formatted.substr(formatted.length-centsLimit,centsLimit);
				var integerVal = formatted.substr(0,formatted.length-centsLimit);

				// apply cents pontuation
				formatted = integerVal+centsSeparator+centsVal;

				// apply thousands pontuation
				if (thousandsSeparator) {
					for (var j=integerVal.length;j>0;j--) {
						char = integerVal.substr(j-1,1);
						thousandsCount++;
						if (thousandsCount%3==0) char = thousandsSeparator+char;
						thousandsFormatted = char+thousandsFormatted;
					}
					if (thousandsFormatted.substr(0,1)==thousandsSeparator) thousandsFormatted = thousandsFormatted.substring(1,thousandsFormatted.length);
					formatted = thousandsFormatted+centsSeparator+centsVal;
				}

				// apply the prefix
				if (prefix) formatted = prefix+formatted;

				return formatted;

			}

			// filter what user type (only numbers and functional keys)
			function key_check (e) {
		
				var code = (e.keyCode ? e.keyCode : e.which);
				var typed = String.fromCharCode(code);
				var functional = false;
				var str = obj.val();
				var newValue = price_format(str+typed);
				
				// allow keypad numbers, 0 to 9
				if(code >= 96 && code <= 105) functional = true;

				// check Backspace, Tab, Enter, and left/right arrows
				if (code ==  8) functional = true;
				if (code ==  9) functional = true;
				if (code == 13) functional = true;
				if (code == 37) functional = true;
				if (code == 39) functional = true;

				if (!functional) {
					e.preventDefault();
					e.stopPropagation();
					if (str!=newValue) obj.val(newValue);
				}

			}

			// inster formatted price as a value of an input field
			function price_it () {
				var str = obj.val();
				var price = price_format(str);
				if (str != price) obj.val(price);
			}

			// bind the actions
			$(this).bind('keydown', key_check);
			$(this).bind('keyup', price_it);
			if ($(this).val().length>0) price_it();
	
		});
	
	}; 		
	
})(jQuery);