function adjust_search_form () 
	{
        var tab_field_1 = document.getElementById('tab1').className ;
        if (tab_field_1 == 'active')
        {
            document.getElementById('where_from').value = document.getElementById('tab1').innerHTML
        }
        var tab_field_2 = document.getElementById('tab2').className ;
        if (tab_field_2 == 'active')
        {
            document.getElementById('where_from').value = document.getElementById('tab2').innerHTML
        }
        return true;
    }