imgBasketOpen = new Image;
imgBasketOpen.src = '/files/images/icons/basket_open.gif';
imgBasketClose = new Image;
imgBasketClose.src = '/files/images/icons/basket_close.gif';
function showBasket(init) {
	if (!document.getElementById) { return false; }

	document.getElementById('basketIcon').style.cursor = 'pointer';
	document.getElementById('basketIcon').onclick = function() { showBasket(); };

	if ( init && ("open" === getCookie('basket')) ) { return false; }

	if ('none' == document.getElementById('basketContent').style.display) {
		document.getElementById('basketContent').style.display = '';
		document.getElementById('basketIcon').src = imgBasketClose.src;
		cookieDateDelta = 1;
	} else {
		document.getElementById('basketContent').style.display = 'none';
		document.getElementById('basketIcon').src = imgBasketOpen.src;
		cookieDateDelta = -1;
	}
	cookieDate = new Date();
	cookieDate.setDate(cookieDate.getDate() + cookieDateDelta);
	setCookie("basket", "open", cookieDate.toUTCString(), "/");
}

function setCookie (name, value, expires, path, domain, secure) {
	document.cookie = name + "=" + escape(value) +
		((expires) ? "; expires=" + expires : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");
}

function getCookie(name) {
	var cookie = " " + document.cookie;
	var search = " " + name + "=";
	var setStr = null;
	var offset = 0;
	var end = 0;
	if (cookie.length > 0) {
		offset = cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = cookie.indexOf(";", offset)
			if (end == -1) {
				end = cookie.length;
			}
			setStr = unescape(cookie.substring(offset, end));
		}
	}
	return(setStr);
}

function computeSumAndProfit(rowInputsCode, defPrice, discount) {
	if (!document.getElementById) { return false; }
	price = parseInt(document.getElementById('price_' + rowInputsCode).value, 10);
	count = parseInt(document.getElementById('count_' + rowInputsCode).value, 10);
	is_nan = isNaN(price) || isNaN(count);
	is_red = false;
	if ( price < defPrice ) {
		document.getElementById('price_' + rowInputsCode).style.color = '#f00';
		is_red = true;
	} else {
		document.getElementById('price_' + rowInputsCode).style.color = '#000';
	}
	if ( 0 > count ) {
		document.getElementById('count_' + rowInputsCode).style.color = '#f00';
		is_red = true;
	} else {
		document.getElementById('count_' + rowInputsCode).style.color = '#000';
	}

	if ( document.getElementById('sum_' + rowInputsCode) ) {
		document.getElementById('sum_' + rowInputsCode).innerHTML = is_nan ? '0.00' : sprintf("%01.2f", price * count);
		document.getElementById('sum_' + rowInputsCode).style.color = is_red ? '#f00' : '#000';
	}
	if ( document.getElementById('discount_' + rowInputsCode) ) {
		document.getElementById('discount_' + rowInputsCode).innerHTML = is_nan ? '0.00' : sprintf("%01.2f", defPrice * count * discount);
		document.getElementById('discount_' + rowInputsCode).style.color = is_red ? '#f00' : '#000';
	}
	if ( document.getElementById('profit_' + rowInputsCode) ) {
		document.getElementById('profit_' + rowInputsCode).innerHTML = is_nan ? '0.00' : sprintf("%01.2f",  (price - defPrice) * count + defPrice * count * discount);
		document.getElementById('profit_' + rowInputsCode).style.color = is_red ? '#f00' : '#000';
	}
}

function sprintf() {    // Return a formatted string
    // 
    // +   original by: Ash Searle (http://hexmen.com/blog/)
    // + namespaced by: Michael White (http://crestidg.com)
 
    var regex = /%%|%(\d+\$)?([-+#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuidfegEG])/g;
    var a = arguments, i = 0, format = a[i++];
 
    // pad()
    var pad = function(str, len, chr, leftJustify) {
        var padding = (str.length >= len) ? '' : Array(1 + len - str.length >>> 0).join(chr);
        return leftJustify ? str + padding : padding + str;
    };
 
    // justify()
    var justify = function(value, prefix, leftJustify, minWidth, zeroPad) {
        var diff = minWidth - value.length;
        if (diff > 0) {
            if (leftJustify || !zeroPad) {
            value = pad(value, minWidth, ' ', leftJustify);
            } else {
            value = value.slice(0, prefix.length) + pad('', diff, '0', true) + value.slice(prefix.length);
            }
        }
        return value;
    };
 
    // formatBaseX()
    var formatBaseX = function(value, base, prefix, leftJustify, minWidth, precision, zeroPad) {
        // Note: casts negative numbers to positive ones
        var number = value >>> 0;
        prefix = prefix && number && {'2': '0b', '8': '0', '16': '0x'}[base] || '';
        value = prefix + pad(number.toString(base), precision || 0, '0', false);
        return justify(value, prefix, leftJustify, minWidth, zeroPad);
    };
 
    // formatString()
    var formatString = function(value, leftJustify, minWidth, precision, zeroPad) {
        if (precision != null) {
            value = value.slice(0, precision);
        }
        return justify(value, '', leftJustify, minWidth, zeroPad);
    };
 
    // finalFormat()
    var doFormat = function(substring, valueIndex, flags, minWidth, _, precision, type) {
        if (substring == '%%') return '%';
 
        // parse flags
        var leftJustify = false, positivePrefix = '', zeroPad = false, prefixBaseX = false;
        for (var j = 0; flags && j < flags.length; j++) switch (flags.charAt(j)) {
            case ' ': positivePrefix = ' '; break;
            case '+': positivePrefix = '+'; break;
            case '-': leftJustify = true; break;
            case '0': zeroPad = true; break;
            case '#': prefixBaseX = true; break;
        }
 
        // parameters may be null, undefined, empty-string or real valued
        // we want to ignore null, undefined and empty-string values
        if (!minWidth) {
            minWidth = 0;
        } else if (minWidth == '*') {
            minWidth = +a[i++];
        } else if (minWidth.charAt(0) == '*') {
            minWidth = +a[minWidth.slice(1, -1)];
        } else {
            minWidth = +minWidth;
        }
 
        // Note: undocumented perl feature:
        if (minWidth < 0) {
            minWidth = -minWidth;
            leftJustify = true;
        }
 
        if (!isFinite(minWidth)) {
            throw new Error('sprintf: (minimum-)width must be finite');
        }
 
        if (!precision) {
            precision = 'fFeE'.indexOf(type) > -1 ? 6 : (type == 'd') ? 0 : void(0);
        } else if (precision == '*') {
            precision = +a[i++];
        } else if (precision.charAt(0) == '*') {
            precision = +a[precision.slice(1, -1)];
        } else {
            precision = +precision;
        }
 
        // grab value using valueIndex if required?
        var value = valueIndex ? a[valueIndex.slice(0, -1)] : a[i++];
 
        switch (type) {
            case 's': return formatString(String(value), leftJustify, minWidth, precision, zeroPad);
            case 'c': return formatString(String.fromCharCode(+value), leftJustify, minWidth, precision, zeroPad);
            case 'b': return formatBaseX(value, 2, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
            case 'o': return formatBaseX(value, 8, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
            case 'x': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
            case 'X': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad).toUpperCase();
            case 'u': return formatBaseX(value, 10, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
            case 'i':
            case 'd': {
                        var number = parseInt(+value);
                        var prefix = number < 0 ? '-' : positivePrefix;
                        value = prefix + pad(String(Math.abs(number)), precision, '0', false);
                        return justify(value, prefix, leftJustify, minWidth, zeroPad);
                    }
            case 'e':
            case 'E':
            case 'f':
            case 'F':
            case 'g':
            case 'G':
                        {
                        var number = +value;
                        var prefix = number < 0 ? '-' : positivePrefix;
                        var method = ['toExponential', 'toFixed', 'toPrecision']['efg'.indexOf(type.toLowerCase())];
                        var textTransform = ['toString', 'toUpperCase']['eEfFgG'.indexOf(type) % 2];
                        value = prefix + Math.abs(number)[method](precision);
                        return justify(value, prefix, leftJustify, minWidth, zeroPad)[textTransform]();
                    }
            default: return substring;
        }
    };
 
    return format.replace(regex, doFormat);
}