function str_replace(search, replace, subject) {
    return subject.split(search).join(replace);
}

function trim(str) {
	return str.replace(/^\s+|\s+$/g,"");
}

function urlencode_string( estring ) { 
    hex = '0123456789ABCDEF'; 
    encString = ''; 
    e_char = ''; 
    e_len = estring.length; 
    for( e_i = 0; e_i < e_len; e_i++ ) 
    { 
        e_char = parseInt( estring.charCodeAt( e_i ) ); 
        encString += '%' + hex.charAt( (e_char >> 4) % 16 ) + hex.charAt( e_char % 16 ); 
    } 
    return encString; 
}

function sprintf( ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Ash Searle (http://hexmen.com/blog/)
    // + namespaced by: Michael White (http://getsprink.com)
    // +    tweaked by: Jack
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Paulo Ricardo F. Santos
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Brett Zamir
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: sprintf("%01.2f", 123.1);
    // *     returns 1: 123.10
    // *     example 2: sprintf("[%10s]", 'monkey');
    // *     returns 2: '[    monkey]'
    // *     example 3: sprintf("[%'#10s]", 'monkey');
    // *     returns 3: '[####monkey]'
 
    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) {
        if (!chr) chr = ' ';
        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, customPadChar) {
        var diff = minWidth - value.length;
        if (diff > 0) {
            if (leftJustify || !zeroPad) {
                value = pad(value, minWidth, customPadChar, 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, customPadChar) {
        if (precision != null) {
            value = value.slice(0, precision);
        }
        return justify(value, '', leftJustify, minWidth, zeroPad, customPadChar);
    };
 
    // doFormat()
    var doFormat = function(substring, valueIndex, flags, minWidth, _, precision, type) {
        var number;
        var prefix;
        var method;
        var textTransform;
        var value;
 
        if (substring == '%%') return '%';
 
        // parse flags
        var leftJustify = false, positivePrefix = '', zeroPad = false, prefixBaseX = false, customPadChar = ' ';
        var flagsl = flags.length;
        for (var j = 0; flags && j < flagsl; j++) switch (flags.charAt(j)) {
            case ' ': positivePrefix = ' '; break;
            case '+': positivePrefix = '+'; break;
            case '-': leftJustify = true; break;
            case "'": customPadChar = flags.charAt(j+1); 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?
        value = valueIndex ? a[valueIndex.slice(0, -1)] : a[i++];
 
        switch (type) {
            case 's': return formatString(String(value), leftJustify, minWidth, precision, zeroPad, customPadChar);
            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': {
                number = parseInt(+value);
                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': {
                number = +value;
                prefix = number < 0 ? '-' : positivePrefix;
                method = ['toExponential', 'toFixed', 'toPrecision']['efg'.indexOf(type.toLowerCase())];
                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);
}


function preloadImages( objScroller, strSelector, objPics) {

    var $objScroller	= objScroller;
    var aLoadedPics		= [];
    var isScrolled		= false;
    var ptRightBorder = $objScroller.offset().left + $objScroller.width() + 260;
    
    /////////////////////////////////////////////		
    // onDemand-Pic-Loader
    $objScroller.bind("scroll", function(event) {

        isScrolled	= true;

        $('img[id^="'+strSelector+'"]').each(function(key, value){

            var nPos = jQuery.inArray(value.id, aLoadedPics);
            if (nPos == -1) {
            
                aLoadedPics.push(value.id);
                $(this).load(function () {
                    // Das erzeugte Bild ausblenden
                    $(this).hide();
                    // Das Bild einblenden
                    $(this).fadeIn();
                }).attr('src', objPics[value.id].src);
            }
                        
            if ($(this).offset().left > ptRightBorder)
                return false;
        });
    });
    
    if (!isScrolled) {

        $('img[id^="'+strSelector+'"]').each(function(key, value){

            var nPos = jQuery.inArray(value.id, aLoadedPics);
            if (nPos == -1) {
            
                aLoadedPics.push(value.id);
                $(this).load(function () {
                    // Das erzeugte Bild ausblenden
                    $(this).hide();
                    // Das Bild einblenden
                    $(this).fadeIn();
                }).attr('src', objPics[value.id].src);
            }
                        
            if ($(this).offset().left > ptRightBorder)
                return false;
        });
    }		

}

// Die Cursor Position im Input Feld manipulieren
function setSelectionRangeX(input, selectionStart, selectionEnd) {
   // IE
   if (input.createTextRange) {
      var range = input.createTextRange();
      range.collapse(true);
      range.moveEnd('character', selectionEnd);
      range.moveStart('character', selectionStart);
      range.select();
    // real browsers :)
    } else if (input.setSelectionRange) {
      input.focus();
      input.setSelectionRange(selectionStart, selectionEnd);
    }
}

function parse_str (str, arr){
	var strArr = (str+'').replace(/^&/, '').replace(/&$/, '').split('&'),
		i,
		tmp,
		key,
		value,
		keyIndex,
		subkey,
		fixStr = function (str) {
			return decodeURIComponent(str.replace(/\+/g, '%20'));
		};
	
	if (!arr) {
		arr = this.window;
	}
	
	for (i = 0; i < strArr.length; i++) {
		tmp = strArr[i].split("=");
		key = fixStr(tmp[0]);
		if(tmp.length < 2){
			value = "";
		}else{
			value = fixStr(tmp[1]);
		}
		while (key.charAt(0) === ' ') {
			key = key.substr(1);
		}
		if (key.indexOf("\x00") !== -1) {
			key = key.substr(0, key.indexOf("\x00"));
		}
		if (key && key.charAt(0) !== '[') {
			keyIndex = key.indexOf('[');
			if(keyIndex !== -1&&key.indexOf(']',keyIndex) !== -1){
				subkey = key.substring(keyIndex+1,key.indexOf(']',keyIndex));
				key = key.substring(0,keyIndex).replace(/\.| /g,'_');
				if(!arr[key]){
					arr[key]=[];
				}
				if(subkey === ""){
					arr[key].push(value);
				}else{
					arr[key][subkey]=value;
				}
			}else{
				arr[key.replace(/\.| |\[/g,"_")] = value;
			}
		}
	}
}

/**
*   Usage:  number_format(123456.789, 2, '.', ',');
*   result: 123,456.79
**/
function number_format (number, decimals, dec_point, thousands_sep) {
 
    number = (number + '').replace(/[^0-9+-Ee.]/g, '');
    var n = !isFinite(+number) ? 0 : +number,
        prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
        sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
        dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
        s = '',
        toFixedFix = function (n, prec) {
            var k = Math.pow(10, prec);
            return '' + Math.round(n * k) / k;
        };
    // Fix for IE parseFloat(0.55).toFixed(0) = 0;
    s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
    if (s[0].length > 3) {
        s[0] = s[0].replace(/B(?=(?:d{3})+(?!d))/g, sep);
    }
    if ((s[1] || '').length < prec) {
        s[1] = s[1] || '';
        s[1] += new Array(prec - s[1].length + 1).join('0');
    }
    return s.join(dec);
}

function konfiguratorRenumber() {
    var divs = $('div[class^="center"], div[class*=" center"]');
    var m = 1;
    $.each(divs, function() {
        var hidden = ($(this).css('display') === "none") ? true : false;

        if(!hidden) {
            $(this).find("div.counter strong").text(m);
            m++;
        }
    });
}

function strrchr (haystack, needle) {
    var pos = 0;
    if (typeof needle !== 'string') {
        needle = String.fromCharCode(parseInt(needle, 10));
    }
    needle = needle.charAt(0);
    pos = haystack.lastIndexOf(needle);
    if (pos === -1) {
        return false;
    }
    return haystack.substr(pos);
}