function Element(element_id){
	return document.getElementById(element_id);
}

function urldecode (str) {
    // http://kevin.vanzonneveld.net
    // +   original by: Philip Peterson
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: AJ
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +      input by: travc
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Lars Fischer
    // +      input by: Ratheous
    // +   improved by: Orlando
    // %        note 1: info on what encoding functions to use from: http://xkr.us/articles/javascript/encode-compare/
    // *     example 1: urldecode('Kevin+van+Zonneveld%21');
    // *     returns 1: 'Kevin van Zonneveld!'
    // *     example 2: urldecode('http%3A%2F%2Fkevin.vanzonneveld.net%2F');
    // *     returns 2: 'http://kevin.vanzonneveld.net/'
    // *     example 3: urldecode('http%3A%2F%2Fwww.google.nl%2Fsearch%3Fq%3Dphp.js%26ie%3Dutf-8%26oe%3Dutf-8%26aq%3Dt%26rls%3Dcom.ubuntu%3Aen-US%3Aunofficial%26client%3Dfirefox-a');
    // *     returns 3: 'http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a'
    
    var hash_map = {}, ret = str.toString(), unicodeStr='', hexEscStr='';
    
    var replacer = function (search, replace, str) {
        var tmp_arr = [];
        tmp_arr = str.split(search);
        return tmp_arr.join(replace);
    };
    
    // The hash_map is identical to the one in urlencode.
    hash_map["'"]   = '%27';
    hash_map['(']   = '%28';
    hash_map[')']   = '%29';
    hash_map['*']   = '%2A';
    hash_map['~']   = '%7E';
    hash_map['!']   = '%21';
    hash_map['%20'] = '+';
    hash_map['\u00DC'] = '%DC';
    hash_map['\u00FC'] = '%FC';
    hash_map['\u00C4'] = '%D4';
    hash_map['\u00E4'] = '%E4';
    hash_map['\u00D6'] = '%D6';
    hash_map['\u00F6'] = '%F6';
    hash_map['\u00DF'] = '%DF';
    hash_map['\u20AC'] = '%80';
    hash_map['\u0081'] = '%81';
    hash_map['\u201A'] = '%82';
    hash_map['\u0192'] = '%83';
    hash_map['\u201E'] = '%84';
    hash_map['\u2026'] = '%85';
    hash_map['\u2020'] = '%86';
    hash_map['\u2021'] = '%87';
    hash_map['\u02C6'] = '%88';
    hash_map['\u2030'] = '%89';
    hash_map['\u0160'] = '%8A';
    hash_map['\u2039'] = '%8B';
    hash_map['\u0152'] = '%8C';
    hash_map['\u008D'] = '%8D';
    hash_map['\u017D'] = '%8E';
    hash_map['\u008F'] = '%8F';
    hash_map['\u0090'] = '%90';
    hash_map['\u2018'] = '%91';
    hash_map['\u2019'] = '%92';
    hash_map['\u201C'] = '%93';
    hash_map['\u201D'] = '%94';
    hash_map['\u2022'] = '%95';
    hash_map['\u2013'] = '%96';
    hash_map['\u2014'] = '%97';
    hash_map['\u02DC'] = '%98';
    hash_map['\u2122'] = '%99';
    hash_map['\u0161'] = '%9A';
    hash_map['\u203A'] = '%9B';
    hash_map['\u0153'] = '%9C';
    hash_map['\u009D'] = '%9D';
    hash_map['\u017E'] = '%9E';
    hash_map['\u0178'] = '%9F';
    hash_map['\u00C6'] = '%C3%86';
    hash_map['\u00D8'] = '%C3%98';
    hash_map['\u00C5'] = '%C3%85';
 
    for (unicodeStr in hash_map) {
        hexEscStr = hash_map[unicodeStr]; // Switch order when decoding
        ret = replacer(hexEscStr, unicodeStr, ret); // Custom replace. No regexing
    }
    
    // End with decodeURIComponent, which most resembles PHP's encoding functions
    ret = decodeURIComponent(ret);
 
    return ret;
}//end function urldecode()

function urlencode (str) {
    // http://kevin.vanzonneveld.net
    // +   original by: Philip Peterson
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: AJ
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: travc
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Lars Fischer
    // +      input by: Ratheous
    // +      reimplemented by: Brett Zamir (http://brett-zamir.me)
    // %          note 1: This reflects PHP 5.3/6.0+ behavior
    // *     example 1: urlencode('Kevin van Zonneveld!');
    // *     returns 1: 'Kevin+van+Zonneveld%21'
    // *     example 2: urlencode('http://kevin.vanzonneveld.net/');
    // *     returns 2: 'http%3A%2F%2Fkevin.vanzonneveld.net%2F'
    // *     example 3: urlencode('http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a');
    // *     returns 3: 'http%3A%2F%2Fwww.google.nl%2Fsearch%3Fq%3Dphp.js%26ie%3Dutf-8%26oe%3Dutf-8%26aq%3Dt%26rls%3Dcom.ubuntu%3Aen-US%3Aunofficial%26client%3Dfirefox-a'
 
    var hexStr = function (dec) {
        return '%' + dec.toString(16).toUpperCase();
    };
 
    var ret = '',
            unreserved = /[\w.-]/; // A-Za-z0-9_.- // Tilde is not here for historical reasons; to preserve it, use rawurlencode instead
    str = (str+'').toString();
 
    for (var i = 0, dl = str.length; i < dl; i++) {
        var ch = str.charAt(i);
        if (unreserved.test(ch)) {
            ret += ch;
        }
        else {
            var code = str.charCodeAt(i);
            // Reserved assumed to be in UTF-8, as in PHP
            if (code === 32) {
                ret += '+'; // %20 in rawurlencode
            }
            else if (code < 128) { // 1 byte
                ret += hexStr(code);
            }
            else if (code >= 128 && code < 2048) { // 2 bytes
                ret += hexStr((code >> 6) | 0xC0);
                ret += hexStr((code & 0x3F) | 0x80);
            }
            else if (code >= 2048 && code < 65536) { // 3 bytes
                ret += hexStr((code >> 12) | 0xE0);
                ret += hexStr(((code >> 6) & 0x3F) | 0x80);
                ret += hexStr((code & 0x3F) | 0x80);
            }
            else if (code >= 65536) { // 4 bytes
                ret += hexStr((code >> 18) | 0xF0);
                ret += hexStr(((code >> 12) & 0x3F) | 0x80);
                ret += hexStr(((code >> 6) & 0x3F) | 0x80);
                ret += hexStr((code & 0x3F) | 0x80);
            }
        }
    }
    return ret;
}//end function urlencode()

function checkKeyPressed(evt, func, params)
{
  evt = (evt) ? evt : (window.event) ? event : null;
  if (evt)
  {
    var charCode = (evt.charCode) ? evt.charCode :
                   ((evt.keyCode) ? evt.keyCode :
                   ((evt.which) ? evt.which : 0));
    if (charCode == 13) func(params);
  }    
}

////////

function removeSpaces(string) {
	var tstring = "";
	string = '' + string;
	splitstring = string.split(" ");
	for(i = 0; i < splitstring.length; i++)
	tstring += splitstring[i];
	return tstring;
}

////////////////////////////////////////////////////////////

function set_selectBox_value(box_id, value){
	var box = Element(box_id);
	var len = box.options.length;
	
	for(var i=0; i<len; i++){
		if(box.options[i].value==value){
			box.options[i].selected = true;
		}
	}
}//end function set_selectBox_value()

///////////////////////////////


function isArray(obj) {
   if(!obj)	
	  return false;
	  
   if (obj.constructor.toString().indexOf("Array") == -1)
      return false;
   else
      return true;
}


function in_array(needle, haystack, strict) {
	/*
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: in_array('van', ['Kevin', 'van', 'Zonneveld']);
    // *     returns 1: true
 	*/
    var found = false, key, strict = !!strict;
 
    for (key in haystack) {
        if ((strict && haystack[key] === needle) || (!strict && haystack[key] == needle)) {
            found = true;
            break;
        }
    }
 
    return found;
}//end function in_array()

/**
* email kontrol eder. do�ru bir giri�se true, yanl��sa false d�ner
*/

function isValidEmail(emailAdayi){
	
	var reg_email = /^[a-zA-Z0-9]+[_a-zA-Z0-9-]*(\.[_a-z0-9-]+)*@.+\..+$/;
	
	if(emailAdayi.value == ''){
		return false;
	}
	
	if(!reg_email.test(emailAdayi)){
		return false;
	}
	
	if(emailAdayi.charAt(emailAdayi.length-1)=='.'){
		return false;
	}
	
	return true;
}//

/**
* bir stringin bir string par�ac���n� bar�nd�r�p bar�nd�rmad���n� kontrol eder
* @PARAMS;
* needle :  aranacak olan string
* haystack : i�erisinde arama yap�lacak olan string
* @RETURN;
* varsa boolean true, yoksa false d�ner
*/
function str_contains(needle, haystack){
	if(haystack.indexOf(needle) == -1) return false;
	else return true;
}//end function str_contains()

/** bir stringin, bir dizi i�erisindeki b�t�n string par�alar�n� bar�nd�r�p bar�nd�rmad���n� kontrol eder
* @PARAMS;
* needleArray : i�erisindeki string par�alar� aranacak olan array
* haystack : i�erisinde aram yap�lacak olan string
*
* @RETURN;
*  needleArray bir dizi de�ilse 1 d�ner.
*  needleArray'in eleman say�s� 0 ise 2 d�ner
*  needleArray i�indeki par�alardan biri yoksa boolean false, hepsi varsa true d�ner
*/

function str_containsAll(needleArray, haystack){
	if(!isArray(needleArray)) return 1;
	
	var arrLen = needleArray.length;
	if(arrLen == 0) return 2;
	
	var i=0;
	
	for(i=0; i<arrLen; i++){
		if(haystack.indexOf(needleArray[i]) == -1) return false;
	}//end for
	
	return true;
}//end function str_containsAll()

/**
* bir dizinin i�indeki herhangi bir eleman�n bir stringde ge�ip ge�medi�ini kontrol eder
* @PARAMS;
* needleArray : i�erisindeki string par�alar� aranacak olan array
* haystack : i�erisinde aram yap�lacak olan string
*
* @RETURN;
*  needleArray bir dizi de�ilse 1 d�ner.
*  needleArray'in eleman say�s� 0 ise 2 d�ner
*  needleArray i�indeki par�alardan herhangi biri varsa boolean false, hi�biri yoksa true d�ner
*/

function str_containsNone(needleArray, haystack){
	if(!isArray(needleArray)) return 1;
	
	var arrLen = needleArray.length;
	if(arrLen == 0) return 2;
	
	var i=0;
	
	for(i=0; i<arrLen; i++){
		if(haystack.indexOf(needleArray[i]) != -1) return false;
	}//end for
	
	return true;
}//end function str_containsNone()


/**
*
* Javascript trim, ltrim, rtrim
* http://www.webtoolkit.info/
*
*
**/

function trim(str, chars) {
    return ltrim(rtrim(str, chars), chars);
}

function ltrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}

function rtrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

function resetForm(form_id, FieldValues){
	
	var form = document.getElementById(form_id);
	var len = form.length;
	var i=0;
	
	for(i=0; i<len; i++){
		if(form[i].type != 'submit'){
			form[i].value = '';
		}
	}
	
	if(isArray(FieldValues)){
		for(index in FieldValues){
			Element(index).value = FieldValues[index];
		}
	}
}

/**
form elemanlar�n� disabled yapar
*/
function disableForm(form_id){
	var form = document.getElementById(form_id);
	var i=0;
	
	for(i = 0; i<form.length; i++){
		
		form[i].disabled = true;
	}
}//end function disableForm()

/**
form elemanlar�n� enabled yapar
*/
function enableForm(form_id){
	var form = document.getElementById(form_id);
	var i=0;
	
	for(i = 0; i<form.length; i++){
		
		form[i].disabled = false;
	}
}//end function enableForm()





/** form do�rulama fonksiyonlar�  **/
function box_isEmpty(box_id,message){
	var box = document.getElementById(box_id);
	if(trim(box.value) == ''){
		alert(message);
		box.focus();
		return true;
	}
	
	return false;
}//end function box_isEmpty();

function box_isNumeric(box_id,message_ifempty,message_ifnotnumeric){
	var box = document.getElementById(box_id);
	
	if(box.value == ''){
		alert(message_ifempty);
		box.focus();
		return false;
	}
	
	if(box.value.replace(/0/g,'') != parseInt(box.value.replace(/0/g,''))){
		alert(message_ifnotnumeric);
		box.focus();
		return false;
	}
	
	return true;
}//end function box_isNumeric();

function box_isNumericIdentity(box_id,message, defaultLength, defaultLength_message){
	var box = document.getElementById(box_id);
	
	if(box.value.replace(/0/g,'') != parseInt(box.value.replace(/0/g,''))){
		alert(message);
		box.focus();
		return false;
	}
	
	if(defaultLength){
		if(trim(box.value).length != defaultLength){
			alert(defaultLength_message);
			box.focus();
			return false;
		}
	}
	
	return true;
}//end function box_isNumericIdentity()


function box_isValidPassword(passBox_id, passRepeatBox_id, message_1, message_2){
	var box1 = document.getElementById(passBox_id);
	
	if(trim(box1.value) == ''){
		alert(message_1);
		box1.focus();
		return false;
	}
	
	if(box1.value != document.getElementById(passRepeatBox_id).value){
		alert(message_2);
		document.getElementById(passRepeatBox_id).focus();
		return false;
	}
	
	return true;
}//end function box_isValidPassword()


function box_isEmail(box_id, message){
	var box = document.getElementById(box_id);
	
	if(!isValidEmail(box.value)){
		alert(message);
		box.focus();
		return false;
	}
	
	return true;
}//end function box_isEmail();

function box_isMoney(box_id, message){
	var box = document.getElementById(box_id);
	
	if(box.value != parseFloat(box.value)){
		alert(message);
		box.focus();
		return false;
	}
	
	return true;
}//end function box_isMoney()

/////////////////////////////////////////
function display_loading(){
	document.getElementById('__loading_div').style.display='block';
}//

function close_loading(){
	document.getElementById('__loading_div').style.display='none';
}


function display_floatingMessage(message){
	Element('floatingMessage_box_central_message').innerHTML = message;
	$('#floatingMessage_box').show('slow');
}//end function display_floatingMessage()

function close_floatingMessage(){
	$('#floatingMessage_box').hide('slow');
}
//////////////////////////////////////

function span_toEditableBox(fields){
	if(!isArray(fields)){
		fields = new Array(fields);
	}
	
	var parent;
	var span;
	var inputBox;
	
	for(index in fields){
		an_id = fields[index];
		
		span = Element(an_id);
		parent = span.parentNode;
		
		if(an_id == 'adres'){
			inputBox = document.createElement('textarea');
		}
		else{
			inputBox = document.createElement('input');
		}
			
		inputBox.value = span.innerHTML;
		
		parent.removeChild(span);
		inputBox.id = an_id;
		inputBox.name = an_id;
		
		parent.appendChild(inputBox);
	}
}//end function span_toEditableBox()

function editableBox_toSpan(fields){
	if(!isArray(fields)){
		fields = new Array(fields);
	}
	
	var parent;
	var span;
	var inputBox;
	
	for(index in fields){
		an_id = fields[index];
		
		inputBox = Element(an_id);
		parent = inputBox.parentNode;
		
		span = document.createElement('span');
		span.innerHTML = inputBox.value;
		
		parent.removeChild(inputBox);
		span.id = an_id;
		span.name = an_id;
		
		parent.appendChild(span);
	}
}//end function editableBox_toSpan()