<!-- //

	browser_name = navigator.appName; 

	browser_version = parseFloat(navigator.appVersion); 

	if (browser_name == "Netscape" && browser_version >= 3.0) {

		roll = 'true';

	} else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0) {

		roll = 'true';

	} else {

		roll = 'false';

	} 

	function load(location){ 

		return image; 

	} 

	if (roll == 'true'){ 

		tr=new Image(); 

		tr.src="/images/lmf.gif"; 

	} 

  



function show(where){ 

if (roll == 'true'){ 

stored=where; 

storedLocation=document.images[where].src; 

document.images[where].src="/images/lmf.gif"; 

} 

} 

 function hide () { 

      if (roll == 'true' && stored != '') {

      	document.images[stored].src=storedLocation; 

      }

   } 

   function killChars (source, chars) {

      result = new String('');

      for (i=0; i<source.length; i++) {

         result += (chars.indexOf(source.charAt(i))==-1) ? source.charAt(i):'';

      }

		return result;

   }

   function correctEmail (source) {

      if (

         (source.indexOf('@')==-1)                      ||

         (source.indexOf('@')!=source.lastIndexOf('@')) ||

         (source.indexOf('.')==-1)                      ||

         (source.indexOf('@')>source.lastIndexOf('.'))  ||

         (source.indexOf('@.')!=-1)                     ||

         (source.indexOf('.@')!=-1)                     ||

         (source.length<5)

         ) {

         alert('Некорректный адрес электронной почты.');

         return '';

      } else {

         return source;

      }

   }

function go (to) {

   if (to == 'flat') {
      document.form1.base.value='flat';
      document.form1.include.value='cgi-bin/base.pl';
      document.form1.reline_id.value=window.name+'flat';
      document.form1.action='/cgi-bin/index3.pl';
      document.form1.submit();
   }

   if (to == 'room') {
      document.form1.base.value='room';
      document.form1.include.value='cgi-bin/base.pl';
      document.form1.reline_id.value=window.name+'room';
      document.form1.action='/cgi-bin/index3.pl';
      document.form1.submit();
   }

   if (to == 'country') {
      document.form1.base.value='country';
      document.form1.include.value='cgi-bin/base.pl';
      document.form1.reline_id.value=window.name+'country';
      document.form1.action='/cgi-bin/index3.pl';
      document.form1.submit();
   }

   if (to == 'constr') {
      document.form1.base.value='constr';
      document.form1.include.value='cgi-bin/base.pl';
      document.form1.reline_id.value=window.name+'constr';
      document.form1.action='/cgi-bin/index3.pl';
      document.form1.submit();
   }

   if (to == 'juridcons') {
      document.form1.base.value='';
      document.form1.include.value='urid/index';
      document.form1.reline_id.value=window.name+'';
      document.form1.action='/cgi-bin/index3.pl';
      document.form1.submit();
   }

   if (to == 'analit') {
      document.form1.base.value='';
      document.form1.include.value='../analitika/index';
      document.form1.reline_id.value=window.name+'';
      document.form1.action='/cgi-bin/index3.pl';
      document.form1.submit();
   }

   if (to == 'vt') {
      document.form1.base.value='';
      document.form1.include.value='virt_tur';
      document.form1.reline_id.value=window.name+'';
      document.form1.action='/cgi-bin/index3.pl';
      document.form1.submit();
   }

}

 function check_city_sel () {
      if (city_sel.city.value=='') {
         alert('Определите город.'); city_sel.city.focus(); return;
      }
      city_sel.submit();
   }

   function check_log_pas () {
      if (log_pas.id.value=='') {
         alert('Укажите Ваш идентификатор.'); log_pas.id.focus(); return;
      }
      if (log_pas.password.value=='') {
         alert('Укажите пароль.'); log_pas.password.focus(); return;
      }
      log_pas.submit();
   }

   function keepChars (source, chars) {
      result = new String('');
      for (i=0; i<source.length; i++) {
         result += (chars.indexOf(source.charAt(i))>-1) ? source.charAt(i) : '';
      }
		return result;
   }
   function killChars (source, chars) {
      result = new String('');
      for (i=0; i<source.length; i++) {
         result += (chars.indexOf(source.charAt(i))==-1) ? source.charAt(i) : '';
      }
		return result;
   }


//-->