jQuery(document).ready(function(){

    jQuery("#joboffer_form select").change(function () {
    	jQuery("#joboffer_form").submit();
    });
	
    // options Object, koennte auch an ajax() uebergeben werden 
	var options = { 
	target: "#rows",
    	url: "index.php", 
    	success: function(data){
     		//alert( "Data Saved: " + data );
     		//$("#rows").html(data);
     		target.before(data).remove(); 
   		} 
	};
	
    jQuery('#joboffer_form').ajaxForm(options);
    
});