*
*/
-Roo.bootstrap.version = (
- function() {
- var ret=3;
- Roo.each(document.styleSheets, function(s) {
- if ( s.href && s.href.match(/css-bootstrap4/)) {
- ret=4;
- }
- });
- return ret;
+Roo.bootstrap.version = ( function() {
+ var ret=3;
+ Roo.each(document.styleSheets, function(s) {
+ if ( s.href && s.href.match(/css-bootstrap4/)) {
+ ret=4;
+ }
+ });
+ if (ret > 3) {
+ Roo.Element.prototype.visibilityMode = Roo.Element.DISPLAY;
+ }
+ return ret;
})();
\ No newline at end of file