var ajax_started = false;

function showToolTip(dom, text) {

	jQuery(dom).after('<div class="tooltip" id="tooltip"><div class="tooltiptop">&nbsp;</div><div class="tooltipcontent">' + text + '</div><div class="tooltipbottom">&nbsp;</div></div>');
	
	jQuery('#tooltip').css({
		'top': (jQuery(dom).position().top + jQuery(dom).height() - 3) + 'px',
		'left': (jQuery(dom).position().left - 0) + 'px'
	});
	
	jQuery('#tooltip').fadeIn('normal');
	
	jQuery(document).one('keydown mousedown', function (e) {
		jQuery('#tooltip').remove();
	});

}

function check_iban(dom, goFocus) {
	iban = dom.value;
	
	jQuery(dom).val('Checking IBAN...');
	jQuery(dom).attr('disabled', true);
	
	jQuery.ajax({
		url: 'inc/ibanchk.php',
		data: 'iban=' + iban,
		async: false,
		success: function (msg) {
			if (msg != '') {
				data = jQuery.evalJSON(msg);
				iban_status = data.status;
				if (iban_status == 0) {
					showToolTip(dom, data.msg);
				}
			} else {
				iban_status = 0;
			}
			jQuery(dom).val(iban);
			jQuery(dom).attr('disabled', false);
			return true;
		}
	});
	
	if (iban_status == 0 && goFocus == 1) {
		jQuery(dom).focus();
		jQuery(dom).select();
	}
	
	return iban_status;
}

function check_sum() {

	var d = document.the_form, total_prod=0.00,price,qty,total_all;

	//set the DDS
	if (d.dds_text.value == "") {d.dds_text.value = 20;} 
	var dds_clear = parseInt(d.dds_text.value).toFixed(0);

	var fld;
	total_all = 0.00;

	for (var i = 1;i <= 20;i++) {

		fld = document.getElementById("qty_"+i);
		if (fld != undefined && fld.value != null && fld != '') {

			qty	  = parseFloat(eval("d.qty_"+i+".value")).toFixed(F_round_to);
			price = parseFloat(eval("d.price_"+i+".value")).toFixed(F_round_to);
			if (qty < 1.00 || qty == 'NaN' ) { qty=1.00; }
			if (price == 'NaN' ) { price=0.00 }	

			tmp_price_var = document.getElementById("price_"+i).value.replace(/([^0-9\.\-]+)/,"");
			
			if (tmp_price_var != document.getElementById("price_"+i).value) {
				document.getElementById("price_"+i).value	= tmp_price_var;
			}
			total = parseFloat(eval("d.total_"+i+".value")).toFixed(F_round_to);
			
			document.getElementById("total_"+i).value = parseFloat(qty*price).toFixed(F_round_to);

			//sum for all prods
			total_all = qty*price + total_all;
			
		}
	}

	//danachna osnova:
	d.sub_total.value = parseFloat(total_all).toFixed(2);

	//dds-to:
	var dds_to = parseFloat(total_all*dds_clear/100);
	//d.dds_total.value = dds_to.toFixed(2);

	d.dds_total.value = (dds_to).toFixed(2);
	
	d.total_text.value = (parseFloat(total_all) + parseFloat(dds_to)).toFixed(2);
	write_words(d.total_text.value);
	
}

function write_words(numbera) {

	jQuery.ajax({
		type: "GET",
		url: "inc/load_words.php",
		cache: false,
		data: "numbera="+numbera+"&lang="+lang,
		success: function(msg){
			document.getElementById('slovom').value = msg;
		}
	});

}

var checked_vat = 0;


function check_vat(e, numbera, za_kade) {
	if (e.which == 17) {
		return;
	}
	var num_filter=/^([0-9]{9})$/i;
	if (numbera.length != 9 && numbera.length != 11 && numbera.length != 13 && numbera.length != 15) {
		return;
	}
	if (!num_filter.test(numbera)) {
		numbera = numbera.substr(2);
	}

	/*
	//alert("stava, num:"+numbera+" - lang:"+lang);
	*/
	
	jQuery.ajax({
		type: "GET",
		url: "inc/load_vat.php",
		cache: false,
		data: "numbera="+numbera+"&lang="+lang,
		async: false,
		success: function(msg){
			
			if (msg!="tck" && msg!="")
			{
				//alert("stava, ama:"+numbera);
				var ime, grad, adres, datata, country, country_code, country_numbera;
				datata = msg.split("@@");
				
				ime = datata[0];
				grad = datata[1];
				adres = datata[2];
				country = datata[3];
				country_code = datata[4];

				if (lang == "BULGARIAN")
				{
					quest = "Име: "+ime+"\nГрад: "+grad+"\nАдрес: "+adres+"\n\n"+"Желаете ли да попълним тези данни вместо Вас?";
				}
				else 
				{
					quest = "Name: "+ime+"\nCity: "+grad+"\nAddress: "+adres+"\n\n"+"Do you wnat that data filled in for you?";
				}

				if (country == "BG")
				{
					country_numbera = "BG"+numbera;
				}
				else 
				{
					checked_vat = numbera;
					country_numbera = country_code;
				}
				if (document.getElementById('the_form').elements[2].value == ime) {
					return;
				}
				if (confirm(quest))
				{
					var el = document.getElementById('the_form');
						el.elements[2].value = ime;
						el.elements[4].value = numbera;
						el.elements[6].value = country_numbera;
						el.elements[8].value = grad;
						el.elements[10].value = adres;
						el.elements[12].focus();		
				}
			}			
			else {
				//alert("No company");
			}
		}
	});
}

function check_vat2(e, numbera, za_kade) {
	if (e.which == 17) {
		return;
	}
	var num_filter=/^([0-9]{9})$/i;
	if (numbera.length != 9 && numbera.length != 11 && numbera.length != 13 && numbera.length != 15) {
		return;
	}
	if (!num_filter.test(numbera)) {
		numbera = numbera.substr(2);
	}

	/*
	//alert("stava, num:"+numbera+" - lang:"+lang);
	*/
	
	jQuery.ajax({
		type: "GET",
		url: "inc/load_vat.php",
		cache: false,
		data: "numbera="+numbera+"&lang="+lang,
		async: false,
		success: function(msg){
			
			if (msg!="tck" && msg!="")
			{
				//alert("stava, ama:"+numbera);
				var ime, grad, adres, datata, country, country_code, country_numbera;
				datata = msg.split("@@");
				
				ime = datata[0];
				grad = datata[1];
				adres = datata[2];
				country = datata[3];
				country_code = datata[4];

				if (lang == "BULGARIAN")
				{
					quest = "Име: "+ime+"\nГрад: "+grad+"\nАдрес: "+adres+"\n\n"+"Желаете ли да попълним тези данни вместо Вас?";
				}
				else 
				{
					quest = "Name: "+ime+"\nCity: "+grad+"\nAddress: "+adres+"\n\n"+"Do you wnat that data filled in for you?";
				}

				if (country == "BG")
				{
					country_numbera = "BG"+numbera;
				}
				else 
				{
					checked_vat = numbera;
					country_numbera = country_code;
				}
				if (document.getElementById('the_form').elements[2].value == ime) {
					return;
				}
				if (confirm(quest))
				{
					var el = document.getElementById('the_form');
					//for (var i = 0;i < el.elements.length;i++) {
					   // alert('el.elements'+i+': '+el.elements[i].name);
					//}
						el.elements[2].value = ime;
						el.elements[3].value = numbera;
						el.elements[4].value = country_numbera;
						el.elements[5].value = grad;
						el.elements[6].value = adres;
						el.elements[7].focus();	
				}
			}			
			else {
				//alert("No company");
			}
		}
	});
}



if (!Suggest) {
  var Suggest = {};
}
/*-- KeyCodes -----------------------------------------*/
Suggest.Key = {
  TAB:     9,
  RETURN: 13,
  ESC:    27,
  UP:     38,
  DOWN:   40
};

/*-- Utils --------------------------------------------*/
Suggest.copyProperties = function(dest, src) {
  for (var property in src) {
    dest[property] = src[property];
  }
  return dest;
};

/*-- Suggest.Local ------------------------------------*/
Suggest.Local = function() {
  this.initialize.apply(this, arguments);
};
Suggest.Local.prototype = {
  initialize: function(input, suggestArea, candidateList) {

    this.input = this._getElement(input);
    this.suggestArea = this._getElement(suggestArea);
    this.candidateList = candidateList;
    this.oldText = this.getInputText();

    if (arguments[3]) this.setOptions(arguments[3]);

    // reg event
    this._addEvent(this.input, 'focus', this._bind(this.checkLoop));
    this._addEvent(this.input, 'blur', this._bind(this.inputBlur));

    var keyevent = 'keydown';
    if (window.opera || (navigator.userAgent.indexOf('Gecko') >= 0 && navigator.userAgent.indexOf('KHTML') == -1)) {
      keyevent = 'keypress';
    }
    this._addEvent(this.input, keyevent, this._bindEvent(this.keyEvent));

    // init
    this.clearSuggestArea();
  },

  // options
  interval: 500,
  dispMax: 20,
  listTagName: 'div',
  prefix: false,
  ignoreCase: true,
  highlight: false,
  dispAllKey: false,
  classMouseOver: 'over',
  classSelect: 'select',
  hookBeforeSearch: function(){},

  setOptions: function(options) {
    Suggest.copyProperties(this, options);
  },

  inputBlur: function() {

    this.changeUnactive();
    this.oldText = this.getInputText();

    if (this.timerId) clearTimeout(this.timerId);
    this.timerId = null;

    setTimeout(this._bind(this.clearSuggestArea), 500);
  },

  checkLoop: function() {
    var text = this.getInputText();
    if (text != this.oldText) {
      this.oldText = text;
      this.search();
    }
    if (this.timerId) clearTimeout(this.timerId);
    this.timerId = setTimeout(this._bind(this.checkLoop), this.interval);
  },

  search: function() {

    // init
    this.clearSuggestArea();

    var text = this.getInputText();

    if (text == '' || text == null) return;

    this.hookBeforeSearch(text);
    var resultList = this._search(text);
    if (resultList != 0) this.createSuggestArea(resultList);
  },

  _search: function(text) {

    var resultList = [];
    var temp; 
    this.suggestIndexList = [];

    for (var i = 0, length = this.candidateList.length; i < length; i++) {
      if ((temp = this.isMatch(this.candidateList[i], text)) != null) {
        resultList.push(temp);
        this.suggestIndexList.push(i);

        if (this.dispMax != 0 && resultList.length >= this.dispMax) break;
      }
    }
    return resultList;
  },

  isMatch: function(value, pattern) {

    if (value == null) return null;

    var pos = (this.ignoreCase) ?
      value.toLowerCase().indexOf(pattern.toLowerCase())
      : value.indexOf(pattern);

    if ((pos == -1) || (this.prefix && pos != 0)) return null;

    if (this.highlight) {
      return (this._escapeHTML(value.substr(0, pos)) + '<strong>' 
             + this._escapeHTML(value.substr(pos, pattern.length)) 
               + '</strong>' + this._escapeHTML(value.substr(pos + pattern.length)));
    } else {
      return this._escapeHTML(value);
    }
  },

  clearSuggestArea: function() {
    this.suggestArea.innerHTML = '';
    this.suggestArea.style.display = 'none';
    this.suggestList = null;
    this.suggestIndexList = null;
    this.activePosition = null;
  },

  createSuggestArea: function(resultList) {

    this.suggestList = [];
    this.inputValueBackup = this.input.value;

    for (var i = 0, length = resultList.length; i < length; i++) {
      var element = document.createElement(this.listTagName);
      element.innerHTML = resultList[i];
      this.suggestArea.appendChild(element);

      this._addEvent(element, 'click', this._bindEvent(this.listClick, i));
      this._addEvent(element, 'mouseover', this._bindEvent(this.listMouseOver, i));
      this._addEvent(element, 'mouseout', this._bindEvent(this.listMouseOut, i));

      this.suggestList.push(element);
    }

    this.suggestArea.style.display = '';
  },

  getInputText: function() {
    return this.input.value;
  },

  setInputText: function(text) {
    this.input.value = text;
	add_other_results(this);
  },

  // key event
  keyEvent: function(event) {

    if (!this.timerId) {
      this.timerId = setTimeout(this._bind(this.checkLoop), this.interval);
    }

    if (this.dispAllKey && event.ctrlKey 
        && this.getInputText() == ''
        && !this.suggestList
        && event.keyCode == Suggest.Key.DOWN) {
      // dispAll
      this._stopEvent(event);
      this.keyEventDispAll();
    } else if (event.keyCode == Suggest.Key.UP ||
               event.keyCode == Suggest.Key.DOWN) {
      // key move
      if (this.suggestList && this.suggestList.length != 0) {
        this._stopEvent(event);
        this.keyEventMove(event.keyCode);
      }
    } else if (event.keyCode == Suggest.Key.RETURN) {
      // fix
      if (this.suggestList && this.suggestList.length != 0) {
        this._stopEvent(event);
        this.keyEventReturn();
      }
    } else if (event.keyCode == Suggest.Key.ESC) {
      // cancel
      if (this.suggestList && this.suggestList.length != 0) {
        this._stopEvent(event);
        this.keyEventEsc();
      }
    } else {
      this.keyEventOther(event);
    }
  },

  keyEventDispAll: function() {

    // init
    this.clearSuggestArea();

    this.oldText = this.getInputText();

    this.suggestIndexList = [];
    for (var i = 0, length = this.candidateList.length; i < length; i++) {
      this.suggestIndexList.push(i);
    }

    this.createSuggestArea(this.candidateList);
  },

  keyEventMove: function(keyCode) {

    this.changeUnactive();

    if (keyCode == Suggest.Key.UP) {
      // up
      if (this.activePosition == null) {
        this.activePosition = this.suggestList.length -1;
      }else{
        this.activePosition--;
        if (this.activePosition < 0) {
          this.activePosition = null;
          this.input.value = this.inputValueBackup;
          return;
        }
      }
    }else{
      // down
      if (this.activePosition == null) {
        this.activePosition = 0;
      }else{
        this.activePosition++;
      }

      if (this.activePosition >= this.suggestList.length) {
        this.activePosition = null;
        this.input.value = this.inputValueBackup;
        return;
      }
    }

    this.changeActive(this.activePosition);
  },

  keyEventReturn: function() {

    this.clearSuggestArea();
    this.moveEnd();
  },

  keyEventEsc: function() {

    this.clearSuggestArea();
    this.input.value = this.inputValueBackup;
    this.oldText = this.getInputText();

    if (window.opera) setTimeout(this._bind(this.moveEnd), 5);
  },

  keyEventOther: function(event) {},

  changeActive: function(index) {

    this.setStyleActive(this.suggestList[index]);

    this.setInputText(this.candidateList[this.suggestIndexList[index]]);

    this.oldText = this.getInputText();
    this.input.focus();
  },

  changeUnactive: function() {

    if (this.suggestList != null 
        && this.suggestList.length > 0
        && this.activePosition != null) {
      this.setStyleUnactive(this.suggestList[this.activePosition]);
    }
  },

  listClick: function(event, index) {

    this.changeUnactive();
    this.activePosition = index;
    this.changeActive(index);

    this.moveEnd();
  },

  listMouseOver: function(event, index) {
    this.setStyleMouseOver(this._getEventElement(event));
  },

  listMouseOut: function(event, index) {

    if (!this.suggestList) return;

    var element = this._getEventElement(event);

    if (index == this.activePosition) {
      this.setStyleActive(element);
    }else{
      this.setStyleUnactive(element);
    }
  },

  setStyleActive: function(element) {
    element.className = this.classSelect;
  },

  setStyleUnactive: function(element) {
    element.className = '';
  },

  setStyleMouseOver: function(element) {
    element.className = this.classMouseOver;
  },

  moveEnd: function() {

    if (this.input.createTextRange) {
      this.input.focus(); // Opera
      var range = this.input.createTextRange();
      range.move('character', this.input.value.length);
      range.select();
    } else if (this.input.setSelectionRange) {
      this.input.setSelectionRange(this.input.value.length, this.input.value.length);
    }
  },

  // Utils
  _getElement: function(element) {
    return (typeof element == 'string') ? document.getElementById(element) : element;
  },
  _addEvent: (window.addEventListener ?
    function(element, type, func) {
      element.addEventListener(type, func, false);
    } :
    function(element, type, func) {
      element.attachEvent('on' + type, func);
    }),
  _stopEvent: function(event) {
    if (event.preventDefault) {
      event.preventDefault();
      event.stopPropagation();
    } else {
      event.returnValue = false;
      event.cancelBubble = true;
    }
  },
  _getEventElement: function(event) {
    return event.target || event.srcElement;
  },
  _bind: function(func) {
    var self = this;
    var args = Array.prototype.slice.call(arguments, 1);
    return function(){ func.apply(self, args); };
  },
  _bindEvent: function(func) {
    var self = this;
    var args = Array.prototype.slice.call(arguments, 1);
    return function(event){ event = event || window.event; func.apply(self, [event].concat(args)); };
  },
  _escapeHTML: function(value) {
    return value.replace(/\&/g, '&amp;').replace( /</g, '&lt;').replace(/>/g, '&gt;')
             .replace(/\"/g, '&quot;').replace(/\'/g, '&#39;');
  }
};

/*-- Suggest.LocalMulti ---------------------------------*/
Suggest.LocalMulti = function() {
  this.initialize.apply(this, arguments);
};
Suggest.copyProperties(Suggest.LocalMulti.prototype, Suggest.Local.prototype);

Suggest.LocalMulti.prototype.delim = ' '; // delimiter

Suggest.LocalMulti.prototype.keyEventReturn = function() {

  this.clearSuggestArea();
  this.input.value += this.delim;
  this.moveEnd();
};

Suggest.LocalMulti.prototype.keyEventOther = function(event) {

  if (event.keyCode == Suggest.Key.TAB) {
    // fix
    if (this.suggestList && this.suggestList.length != 0) {
      this._stopEvent(event);

      if (!this.activePosition) {
        this.activePosition = 0;
        this.changeActive(this.activePosition);
      }

      this.clearSuggestArea();
      this.input.value += this.delim;
      if (window.opera) {
        setTimeout(this._bind(this.moveEnd), 5);
      } else {
        this.moveEnd();
      }
    }
  }
};

Suggest.LocalMulti.prototype.listClick = function(event, index) {

  this.changeUnactive();
  this.activePosition = index;
  this.changeActive(index);

  this.input.value += this.delim;
  this.moveEnd();
};

Suggest.LocalMulti.prototype.getInputText = function() {

  var pos = this.getLastTokenPos();

  if (pos == -1) {
    return this.input.value;
  } else {
    return this.input.value.substr(pos + 1);
  }
};

Suggest.LocalMulti.prototype.setInputText = function(text) {

  var pos = this.getLastTokenPos();

  if (pos == -1) {
    this.input.value = text;
  } else {
    this.input.value = this.input.value.substr(0 , pos + 1) + text;
  }
};

Suggest.LocalMulti.prototype.getLastTokenPos = function() {
  return this.input.value.lastIndexOf(this.delim);
};