function CUSTOM_PROPERTY_processSearchChange( my_id )
    {
        var overall_type = 'property_type[0]', type = 'property_type[1]', location = 'property_location', size = 'property_size', div = 'search_form_module_holder', loading_div = 'search_form_module_loading';
        var overall_type_val = $(overall_type).value,type_val = $(type).value, location_val = $(location).value, size_val = $(size).value;
        
        $(div).innerHTML = 'wtf';
        $(div).style.display = 'none';
        $(loading_div).style.display = 'block';
        
        var params = {
            task:    'ajax',
            process: 'CUSTOM_PROPERTY_processSearchChange',
            my_id: my_id,
            'property_type[0]': overall_type_val,
            'property_type[1]': type_val,
            property_location: location_val,
            property_size: size_val
        };

        new Ajax.Request('/custom/property.php', {
            method: 'post',
            parameters: params,
            onComplete: CUSTOM_PROPERTY_processSearchChangeComplete
        });
        
    }
    
    function CUSTOM_PROPERTY_processSearchChangeComplete( reqObj )
    {
        var div = 'search_form_module_holder', loading_div = 'search_form_module_loading';
        $(loading_div).style.display = 'none';
        $(div).innerHTML = reqObj.responseText;
        $(div).style.display = 'block';
    }