function show_enq() {
    $('.enquiry').fadeOut('slow', function() {
    // Animation complete.
        $('.enquiry_form').slideDown('slow', function() {
            // Animation complete.
          });
    });
}
    function validateForm() {
        valid = true;
        var reqFields = [
            'aname', 'aemail'
            
        ];
        
        $.each(reqFields, function(i, fldName) {
            if($('input[name=' + fldName + ']').val() == '') {
                $('input[name=' + fldName + ']').css({
                    background: 'red'
                });
                
                valid = false;
            } else {
                $('input[name=' + fldName + ']').css({
                    background: 'white'
                });
            }
            
            if (fldName == 'aemail' ) {
                valid = validateemail('enq_form',$('input[name=' + fldName + ']').val());
            }
        });

        return valid;
    }
    
    function validateemail(form_id,email) {
       var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
       var address = email;
       if(reg.test(address) == false) {
          alert('Invalid Email Address');
          return false;
       }
    }