# Advanced rollover buttons howto?

**URL:** <https://forum.kirupa.com/t/advanced-rollover-buttons-howto/131894>\
**Category:** Uncategorized\
**Created:** [December 21, 2004, 12:59am UTC](https://forum.kirupa.com/t/advanced-rollover-buttons-howto/131894 "2004-12-21T00:59:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jkostons](https://avatars.discourse-cdn.com/v4/letter/j/3bc359/32.png) [@jkostons](https://forum.kirupa.com/u/jkostons)\
**Post date:** [December 21, 2004, 12:59am UTC](https://forum.kirupa.com/t/advanced-rollover-buttons-howto/131894/1 "2004-12-21T00:59:37Z")

</div>

I need code for a movieclip (20 frames) controlled by a button and i used the following code (see below)  
it doesn’t work… the else function doesn’t work. Can anybody help me out please??

on (rollOver) {  
with(\_root.but)  
if (\_currentframe = 1){  
gotoAndPlay(2);  
}  
else {  
gotoAndPlay(19-\_currentframe);

}  
}

on (rollOut) {  
with(\_root.but)  
if (\_currentframe = 10){  
gotoAndPlay(11);  
}

else {  
gotoAndPlay(19-\_currentframe);

}  
}