function Business_Accounts() {
  this.loaded = 0;
  this.queryitems = [];
  this.auto = 0;
}

function business_accounts_initialize() {
  with (this) {
    if (Site.loaded == 1) {
      loaded = 1;
      root = "http://www.mns-firstnet.ca/";
      CompileQuery();
    } else {
      window.setTimeout('Businesses.Initialize()',10);
    }
  }
}

function business_accounts_compilequery() {
  var fields;
  
  with (this) {
    if (loaded == 1) {
      fields = document.body.getElementsByTagName("INPUT");
      
      for (i = 0; i < fields.length; i++) {
        if (fields[i].id != "" && fields[i].name != "") {
          if (fields[i].id.search(/s-/gi) != -1) {
            queryitems[fields[i].id] = new Array(fields[i].name,fields[i].value);
          }
        }
      }
      
      if (queryitems['s-auto']) {
        auto = queryitems['s-auto'][1];
        auto = (auto == "1" || auto == "-1" ? auto : "-1");
      }
      
    }
  }
}

function business_accounts_addtoquery(item,value,s) {
  with (this) {
    if (loaded == 1) {
      if (item) {
        if (item.id.search(/s-/gi) != -1) {
          item.value = value;
          
          CompileQuery();
          
          if (s == 1 && auto == "1") {
            SubmitQuery();
          }
        }
      }
    }
  }
}

function business_accounts_submitquery() {
  var query = "http://www.mns-firstnet.ca/biz/?x=1&";
  
  if ($('s-sw')) {
    if ($('s-sw').value = "1") {
      query = "http://www.mns-firstnet.ca/faculty/jobs/employers.php?x=1&";
    }
  }
  
  with (this) {
    if (loaded == 1) {
      for (i in queryitems) {
        if (queryitems[i][1] != "") {
          query += queryitems[i][0]+"="+queryitems[i][1]+"&";
        }
      }
      
      query = query.substr(0,query.length-1);
      
      location.href = query;
    }
  }
}

function business_accounts_keypress(e) {
  var evt = e || window.event;
  var key = evt.which || evt.keyCode;
  
  with (this) {
    if (key == 13) {
      SubmitQuery();
    }
  }
}

function business_accounts_categories(opt,r) {
  var Lists = [];
  var NewItem;
  var new_value = "";
  var new_list = new Array();
  var found = false;
  var total = 0;
  
  with (this) {
    if (loaded == 1) {
      Lists['available'] = $('categories_available');
      Lists['selected'] = $('categories_selected');
      Lists['new'] = $('categories_new');
      Lists['final'] = $('category_list');
      
      if (Lists['available'] && Lists['selected'] && Lists['final']) {
        switch (opt) {
        case "add":
          if (Lists['available'].selectedIndex > -1 && Lists['selected'].options.length < 15) {
            new_value = Lists['available'].options[Lists['available'].selectedIndex].value;
            
            if (Lists['selected'].options.length == 0) {
              found = false;
            } else {
              for (i = 0; i < Lists['selected'].options.length; i++) {
                if (new_value == Lists['selected'].options[i].value) {
                  found = true;
                }
              }
            }
            
            if (found === false) {
              NewItem = document.createElement('OPTION');
              NewItem.text = new_value;
              NewItem.value = new_value;
              
              Lists['selected'].options.add(NewItem);
              Categories('sort',0);
            }
          }
          break;
        case "new":
          new_value = Lists['new'].value;
          new_value = new_value.replace(/[\|]/g,"");
          
          if (new_value.length > 0 && Lists['selected'].options.length < 15) {
            Lists['new'].value = "";
            
            if (Lists['selected'].options.length == 0) {
              found = false;
            } else {
              for (i = 0; i < Lists['selected'].options.length; i++) {
                if (new_value == Lists['selected'].options[i].value) {
                  found = true;
                }
              }
            }
            
            if (found === false) {
              NewItem = document.createElement('OPTION');
              NewItem.text = new_value;
              NewItem.value = new_value;
              
              Lists['selected'].options.add(NewItem);
              Categories('sort',0);
            }
          }
          break;
        case "remove":
          if (Lists['selected'].selectedIndex > -1) {
            Lists['selected'].remove(Lists['selected'].selectedIndex);
          }
          break;
        case "sort":
          if (Lists['selected'].options.length > 0) {
            for (j = 0; j < Lists['selected'].options.length; j++) {
              new_list[j] = Lists['selected'].options[j].value;
            }
            
            Categories('clear',0);
            new_list.sort();
            
            for (j = 0; j < new_list.length; j++) {
              NewItem = document.createElement('OPTION');
              NewItem.text = new_list[j];
              NewItem.value = new_list[j];
              Lists['selected'].options.add(NewItem);
            }
          }
          
          if (r == 1) {
            return new_list.join('|');
          }
          break;
        case "clear":
          if (Lists['selected'].options.length > 0) {
            total = Lists['selected'].options.length;
            for (j = total; j > -1; j--) {
              Lists['selected'].remove(j);
            }
          }
          break;
        case "result":
          Lists['final'].value = Categories('sort',1);
          break;
        }
      }
    }
  }
}

function business_accounts_loadareas(z,id,s,c,p,t) {
  // z - type (country,province)
  // id - selected entry from a list (country or province)
  // s - list of selected entries from each list (as per results of loading)
  // c - list of country entries
  // p - list of province entries (based on country selection)
  // t - list of towns entries (based on province selection)
  
  var countries;
  var provinces;
  var towns;
  
  with (this) {
    if (loaded == 1) {
      countries = $('country_list');
      provinces = $('province_list');
      towns = $('town_list');
      
      if (z == "country" || z == "province") {
        $('data_loader').src = "http://www.mns-firstnet.ca/biz/x.php?id="+id;
      } else if (countries && provinces && towns) {
        UpdateAreas("country",c,s[0]);
        UpdateAreas("province",p,s[1]);
        UpdateAreas("town",t,"");
      }
    }
  }
}

function business_accounts_updateareas(l,e,s) {
  var list;
  var total = 0;
  var new_entry;
  
  with (this) {
    if (loaded == 1) {
      list = $(l+'_list');
      
      if (list) {
        if (list.options.length > 0) {
          total = list.options.length;
          for (i = total; i > -1; i--) {
            list.remove(i);
          }
        }
        
        if (e.length > 0) {
          if (l == "country") {
            new_entry = document.createElement('OPTION');
            new_entry.text = "Select..";
            new_entry.value = "";
            new_entry.label = "";
            
            list.options.add(new_entry);
          }
          
          for (i = 0; i < e.length; i++) {
            new_entry = document.createElement('OPTION');
            new_entry.text = e[i][0];
            new_entry.value = e[i][0];
            new_entry.label = e[i][1];
            
            list.options.add(new_entry);
          }
        }
        
        if (list.options.length == 1) {
          list.selectedIndex = 0;
          $(l).value = list.options[list.selectedIndex].value;
        } else {
          if (list.options.length > 0 && s != "") {
            total = list.options.length;
            for (i = (total-1); i > -1; i--) {
              if (list.options[i].value == s) {
                list.selectedIndex = i;
                $(l).value = list.options[list.selectedIndex].value;
              }
            }
          }
        }
      }
    }
  }
}

function business_accounts_verifyunique(p,t,v,e) {
  var field;
  var error;
  
  with (this) {
    if (loaded == 1) {
      field = $(t);
      error = $(t+"_error");
      
      if (p == 1 && (t == "name" || t == "email")) {
        $('data_loader').src = "http://www.mns-firstnet.ca/biz/x-verify.php?"+t+"="+v;
      } else if (p == 0 && field && error && (t == "name" || t == "email")) {
        error.innerHTML = e;
        error.style.visibility = "visible";
        error.style.display = "inline";
      }
    }
  }
}

Business_Accounts.prototype.Initialize = business_accounts_initialize;
Business_Accounts.prototype.CompileQuery = business_accounts_compilequery;
Business_Accounts.prototype.AddToQuery = business_accounts_addtoquery;
Business_Accounts.prototype.SubmitQuery = business_accounts_submitquery;
Business_Accounts.prototype.KeyPress = business_accounts_keypress;
Business_Accounts.prototype.Categories = business_accounts_categories;
Business_Accounts.prototype.LoadAreas = business_accounts_loadareas;
Business_Accounts.prototype.UpdateAreas = business_accounts_updateareas;
Business_Accounts.prototype.VerifyUnique = business_accounts_verifyunique;

var Businesses = new Business_Accounts();
    Businesses.Initialize();