function set_cookie ( name, value, expires_year, expires_month, expires_day, path, domain, secure )
{
  var cookie_string = name + "=" + escape ( value );
  if ( expires_year )
  {
    var expires = new Date ( expires_year, expires_month, expires_day );
    cookie_string += "; expires=" + expires.toGMTString();
  }
  if ( path )
	cookie_string += "; path=" + escape ( path );
  if ( domain )
	cookie_string += "; domain=" + escape ( domain );
  if ( secure )
	cookie_string += "; secure";
  document.cookie = cookie_string;
}

function delete_cookie ( cookie_name )
{
  var cookie_date = new Date ( );  // current date & time
  cookie_date.setTime ( cookie_date.getTime() - 1 );
  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}

function get_cookie ( cookie_name )
{
  var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );
  if ( results )
    return ( unescape ( results[2] ) );
  else
    return null;
}


function pvar(){
	var myTextField = document.getElementById('myText');
	var myTextField1 = document.getElementById('pc');
	var myTextField2 = document.getElementById('pc1');
	if(myTextField.value != "")
		var current_date = new Date;
    var cookie_year = current_date.getFullYear ( ) + 1;
    var cookie_month = current_date.getMonth ( );
    var cookie_day = current_date.getDate ( );
    set_cookie ( "searchtype", myTextField.value, cookie_year, cookie_month, cookie_day );
		set_cookie ( "pc", myTextField1.value, cookie_year, cookie_month, cookie_day );
		set_cookie ( "pc1", myTextField2.value, cookie_year, cookie_month, cookie_day );
    document.location.reload( );	
}

function dvar(){
	var myTextField3 = "deleted";
	var current_date = new Date;
  var cookie_year = current_date.getFullYear ( ) + 1;
  var cookie_month = current_date.getMonth ( );
  var cookie_day = current_date.getDate ( );
    set_cookie ( "searchtype", myTextField3, cookie_year, cookie_month, cookie_day );
		set_cookie ( "pc", myTextField3, cookie_year, cookie_month, cookie_day );
		set_cookie ( "pc1", myTextField3, cookie_year, cookie_month, cookie_day );
}

function tvar(){
	var myTextField4 = document.getElementById('TownSearch');
	var myTextField5 = document.getElementById('town');
	if(myTextField4.value != "")
		var current_date = new Date;
    var cookie_year = current_date.getFullYear ( ) + 1;
    var cookie_month = current_date.getMonth ( );
    var cookie_day = current_date.getDate ( );
    set_cookie ( "searchtype", myTextField4.value, cookie_year, cookie_month, cookie_day );
		set_cookie ( "town", myTextField5.value, cookie_year, cookie_month, cookie_day );
    document.location.reload( );	
}

function svar(searchtype, ktown ){
	if(ktown.value != "")
		var current_date = new Date;
    var cookie_year = current_date.getFullYear ( ) + 1;
    var cookie_month = current_date.getMonth ( );
    var cookie_day = current_date.getDate ( );
    set_cookie ( "searchtype", searchtype, cookie_year, cookie_month, cookie_day );
		set_cookie ( "ktown", ktown, cookie_year, cookie_month, cookie_day );
    document.location.reload( );	
}