function AllPhoneSearchTwo(form, root_path) {
   this.append = 'mobile-phone-finder';
	this.form = form;
	this.root_path = root_path;

	this.network_field = (this.form.network) ? this.form.network : '';
	this.phone_field = this.form.phone;

	this.data = new Array();

	this.handsets = new Array();
this.InitHandsets();
}

AllPhoneSearchTwo.prototype.ChangeHandset = function(handset) {
   for (i = this.network_field.options.length; i >= 0; i--) {
      this.network_field.options[i] = null;
   }
   
   // Add the option to select the handset/network
   this.network_field.options[0] = new Option(((handset != "") ? "Now choose Network..." : "...then choose Network"), "");

   // If a network is selected, add the options
   if (handset != "" && this.data[handset]) {

      // this.network_field.options[this.network_field.options.length] = new Option('all', 'all');
      for (i = 0; i < this.data[handset].length; i++) {
         this.network_field.options[this.network_field.options.length] = new Option(this.data[handset][i][0], this.data[handset][i][1]);
      }

      if (this.previously_selected > 0) this.network_field.selectedIndex = this.previously_selected;
	  if (this.phone_field != '') {
	  	this.phone_field.value = handset;
	  }
   }


}

AllPhoneSearchTwo.prototype.ChangeNetwork = function(network) {
   var i;
   // Remove all the options out of the phone field
   for (i = this.phone_field.options.length; i >= 0; i--) {
      this.phone_field.options[i] = null;
   }

   // Add the option to select the handset/network
   this.phone_field.options[0] = new Option(((network != "") ? "Choose Handset first..." : "...then choose Network"), "");

   // If a network is selected, add the options
   if (network != "" && this.data[network]) {

      for (i = 0; i < this.data[network].length; i++) {
         this.phone_field.options[this.phone_field.options.length] = new Option(this.data[network][i][0], this.data[network][i][1]);
      }
      if (this.previously_selected > 0) this.phone_field.selectedIndex = this.previously_selected;
	  if (this.network_field != '') {
	  	this.network_field.value = Network;
	  }
   }
   
}

AllPhoneSearchTwo.prototype.InitHandsets = function() {
   for (i = this.phone_field.options.length; i >= 0; i--) {
      this.phone_field.options[i] = null;
   }
   // Add the option to select the handset/network
   this.phone_field.options[0] = new Option("Choose Handset first...", "");
   for (i = 0; i < this.handsets.length; i++) {
     this.phone_field.options[this.phone_field.options.length] = new Option(this.handsets[i][0], this.handsets[i][1]);
   }
}

AllPhoneSearchTwo.prototype.GoTo = function(url) {
   if (url != "") {
      document.location.href = url;
   }
}