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-rw-r--r--ui/jquery.ui.selectmenu.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/ui/jquery.ui.selectmenu.js b/ui/jquery.ui.selectmenu.js
index 585aab3ad..ba1f140cf 100644
--- a/ui/jquery.ui.selectmenu.js
+++ b/ui/jquery.ui.selectmenu.js
@@ -38,7 +38,7 @@ $.widget("ui.selectmenu", {
var self = this, o = this.options;
// set a default id value, generate a new random one if not set by developer
- var selectmenuId = this.element.attr( 'id' ) || 'ui-selectmenu-' + Math.random().toString( 16 ).slice( 2, 10 );
+ var selectmenuId = this.element.attr( 'id' ).replace(/(:|\.)/g,'\\$1') || 'ui-selectmenu-' + Math.random().toString( 16 ).slice( 2, 10 );
// quick array of button and menu id's
this.ids = [ selectmenuId + '-button', selectmenuId + '-menu' ];