function metroOnChange(select)
{
	var selectedMetro=select.options[select.selectedIndex].value;
	if(selectedMetro!='0')
	{
		         var ajaxMetro = new Ajax.Request('ajaxBodyIndex.php',
	            {
	                 method:'post',
	                 parameters: {
	                      o: 'Metro',
	                      selectedMetro: selectedMetro
	                 },                               
	                 onSuccess: function(transport){
	                     response = transport.responseText;
	                     //alert(response);
	                     $('salon_previews_container').innerHTML=response;
	                     $('pagesDiv').style.display='none';
	                     $('okrugSelect').selectedIndex=0;
	                     $('ajaxBackLink').style.display='block';
	                     if(response=='')
	                     {
	                    	 $('ajaxNoResults').style.display='block';
	                     }
	                     else
	                     {
	                    	 $('ajaxNoResults').style.display='none';   
	                     }
	                     
	                     },
	                 onFailure: function(){ alert('Ajax error!') }
	            });
	}
}

function regionOnChange(select)
{
	var selectedRegion=select.options[select.selectedIndex].value;
	if(selectedRegion!='-1')
	{
		         var ajaxMetro = new Ajax.Request('ajaxBodyIndex.php',
	            {
	                 method:'post',
	                 parameters: {
	                      o: 'Region',
	                      selectedRegion: selectedRegion
	                 },                               
	                 onSuccess: function(transport){
	                     response = transport.responseText;
	                     $('salon_previews_container').innerHTML=response;
	                     $('metroSelect').selectedIndex=0;
	                     $('pagesDiv').style.display='none';
	                     $('ajaxBackLink').style.display='block';
	                     if(response=='')
	                     {
	                    	 $('ajaxNoResults').style.display='block';
	                     }
	                     else
	                     {
	                    	 $('ajaxNoResults').style.display='none';   
	                     }
	                     
	                     },
	                 onFailure: function(){ alert('Ajax error!') }
	            });
	}
}


function ajaxBackOnClick()
{
	            var ajaxBack = new Ajax.Request('ajaxBodyIndex.php',
	            {
	                 method:'post',
	                 parameters: {
	                      o: 'AllClubs'
	                 },                               
	                 onSuccess: function(transport){
	                     response = transport.responseText;
	                     $('salon_previews_container').innerHTML=response;
	                     $('ajaxBackLink').style.display='none';
	                     $('ajaxNoResults').style.display='none';
	                     $('pagesDiv').style.display='block';
	                     $('metroSelect').selectedIndex=0;
	                     $('okrugSelect').selectedIndex=0;
	                     },
	                 onFailure: function(){ alert('Ajax error!') }
	            });
}