this the line indicated by firebug:

expr = expr.replace(/\\=\\s*([^'"\\]]*)\\s*\\]/g, "='$1']");

here is the code which causes the error, notice that this code have been working untill last friday, i didn't change jquery version, the code got broken with no apparent reason.

here i get two html select and their labels

var inStock = $('#selectedStore');

var stockLabel = $(inStock).prev("label");

var inProducer = $('#selectedProducer');

var producerLabel = $(inProducer).prev("label");

here i get the html div which contains the selects and labels

var div = $(inStock).parent('div');

// here i remove one of the two label/select pair because i need to palce it after the other

div.remove(inStock); this line gives error, but it didn't few days ago, it always worked

div.remove(stockLabel);

here i place the objects after the element i want

$(inProducer).after(stockLabel);

$(stockLabel).after(inStock);

the code is not working also on chrome and ie.