Special character on search

[luanleone]

Sorry for the bad english
on a non minified archive set this new prop

AbstractChosen.prototype.escape_regexp = function (querryEntered) {
var querryEscaped = querryEntered.replace(/([.?+^$[](){}|-])/g, "$1");
querryEscaped = querryEntered.replace(/[-[]{}()+?.,^$|#\s]/g, "$&")
//arruma os caracteres especiais para serem exibidos em view
querryEscaped = querryEscaped.replace(/a/g, "(a|\u00e1|\u00e0|\u00e2|\u00e3|\u00e4)");
querryEscaped = querryEscaped.replace(/A/g, "(A|\u00c1|\u00c0|\u00c2|\u00c3|\u00c4)");
querryEscaped = querryEscaped.replace(/e/g, "(e|\u00e9|\u00e8|\u00ea|\u00ea)");
querryEscaped = querryEscaped.replace(/E/g, "(e|\u00c9|\u00c8|\u00ca|\u00cb)");
querryEscaped = querryEscaped.replace(/i/g, "(i|\u00ed|\u00ec|\u00ee|\u00ef)");
querryEscaped = querryEscaped.replace(/I/g, "(I|\u00cd|\u00cc|\u00ce|\u00cf)");
querryEscaped = querryEscaped.replace(/o/g, "(o|\u00f3|\u00f2|\u00f4|\u00f5|\u00f6)");
querryEscaped = querryEscaped.replace(/O/g, "(O|\u00d3|\u00d2|\u00d4|\u00d5|\u00d6)");
querryEscaped = querryEscaped.replace(/u/g, "(u|\u00fa|\u00f9|\u00fb|\u00fc)");
querryEscaped = querryEscaped.replace(/U/g, "(U|\u00da|\u00d9|\u00db)");
querryEscaped = querryEscaped.replace(/c/g, "(c|\u00e7)");
querryEscaped = querryEscaped.replace(/C/g, "(C|\u00c7)");
querryEscaped = querryEscaped.replace(/n/g, "(n|\u00f1)");
querryEscaped = querryEscaped.replace(/N/g, "(N|\u00d1)");
querryEscaped = querryEscaped.replace(/&/g, "(\u0026)");
querryEscaped = querryEscaped.replace(/'/g, "(\u0027)");
//return queryToEscape.replace(/([.?*+^$[](){}|-])/ig, "$1");
return querryEscaped;
};

and on a function AbstractChosen.prototype.winnow_results change
this - escapedSearchText = searchText.replace(/[-[]{}()*+?.,^$|#\s]/g, "$&");
to this - escapedSearchText = this.escape_regexp(searchText);

this will make all the special character for the a,A,e,E,i,I,o,O,u,U,c,C,n,N,&