so far i got this working:

$(function() {
$(".dblclick").editable("<?php print $url ?>save.php", {
type : "text",
select : true,
indicator : "<img src='img/indicator.gif'>",
tooltip : "Doubleclick to edit…",
event : "dblclick",
id : 'id',
style : "inherit",
submitdata : function(value, settings) { return {
field_type : $(this).attr('name'), // define column of table
master_id : $(this).parents("tr").attr('id'), // define table row
selected_table : $(this).parents("table").attr('id') // define name of TABLE to edit
}; }
});
});

but how can i combine it with TAB key?

thx in advance!!!

j('.editable_div_a').bind('keydown', function(evt) {
if(evt.keyCode==9) {
j(this).find("input").blur();
var nextBox='';
var idx = j(".editable_div_a").index(this);
if (j(".editable_div_a").index(this) == (j(".editable_div_a").length-1)) {
idx = 0;
nextBox=j(".editable_div_a:first"); //last box, go to first
} else {
idx = idx+1;
nextBox=j(this).next(".editable_div_a"); //Next box in line
}
j('.editable_div_a:eq('+idx+')').trigger('click')
return false; //Suppress normal tab
};
})