# Up&Down MC scroll buttons
**URL:** https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873
**Category:** flash
**Created:** [April 10, 2003, 5:41am UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873 "2003-04-10T05:41:17Z")
**Posts on this page:** 16
**Page:** 3
### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 7:49pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/41 "2003-07-09T19:49:47Z")
need i say it worked like a charm.
thnx man.
You even thought me sumβn new, i never realised that u could mix commands like that b4.
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 7:51pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/42 "2003-07-09T19:51:55Z")
Youβre welcome π
:thumb:
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 7:53pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/43 "2003-07-09T19:53:06Z")
whoa, not so fast claudio!
i just deleted the two first frames of my movie cuz i decided not to use the preloader i had on them anymore and now the scrollin effect isnt working anymore.
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 7:55pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/44 "2003-07-09T19:55:01Z")
Hmmm weird. Are you sure there werent no actions on the first 2 frames?
:-\
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:01pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/45 "2003-07-09T20:01:15Z")
u mean b4 or after deleting
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:02pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/46 "2003-07-09T20:02:55Z")
Yeah
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:15pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/47 "2003-07-09T20:15:59Z")
both.
b4, i had the actions related to the preloading.
after, i have actions relating to some βpop upβ functions and a stop function.
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:17pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/48 "2003-07-09T20:17:33Z")
Can you post ur fla?
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:26pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/49 "2003-07-09T20:26:01Z")
cant, my contract forbids it
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:30pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/50 "2003-07-09T20:30:52Z")
Sorry, i cant see why its not working wihtout seeing the code.
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:37pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/51 "2003-07-09T20:37:11Z")
um heres the code on the first layer of the first frame
[AS] Movieclip.prototype.openWinCentre = function (url, winName, w, h, toolbar, location, directories, status, menubar, scrollbars, resizable) {
getURL (βjavascript:var myWin; if(!myWin || myWin.closed){myWin = window.open(ββ + url + ββ,ββ + winName + ββ,ββ + βwidth=β + w + β,height=β + h + β,toolbar=β + toolbar + β,location=β + location + β,directories=β + directories + β,status=β + status + β,menubar=β + menubar + β,scrollbars=β + scrollbars + β,resizable=β + resizable + β,top=β+((screen.height/2)-(β + h/2 + β))+β,left=β+((screen.width/2)-(β + w/2 + β))+ββ + ββ)}else{myWin.focus();};void(0);β);
}
stage.showmenu=false;[/AS]
and this is the code on the third layer of the first frame
[AS]stop();
[/AS]
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:46pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/52 "2003-07-09T20:46:03Z")
That code wont affect the buttons. After u deleted the first 2 frames, everythig is working right except the dragOut action?
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:54pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/53 "2003-07-09T20:54:44Z")
no, the up and down buttons stop responding completely
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 8:59pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/54 "2003-07-09T20:59:12Z")
Then you must have erased the prototype for scrolling the movie clip.
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 9:10pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/55 "2003-07-09T21:10:37Z")
no comprende. :\> whats a prototype.
do u mean this, cuz its still there
[AS]//speed of scroll
var speed = 15;
//Stopping \_y Coord for Scroll Up Button
var howFarUp = 470;
//Stop \_y Coord for Scroll Down Button
//my example as a registration point in the top center
//so this can change depending on registration point location
var howFarDown = 10-(myClip.\_height/2);
//prototype function for scrolling up button
MovieClip.prototype.moveUp = function() {
//when it enters the frame
this.onEnterFrame = function() {
//if myClip is less than or equal to howFarUp
if (myClip.\_y\>=howFarUp) {
//delete the onEnterFrame so it canβt scroll anymore
delete this.onEnterFrame;
} else {
//else keep scrolling it
myClip.\_y += speed;
}
};
};
//prototype function for down button
MovieClip.prototype.moveDown = function() {
//when it enters the frame
this.onEnterFrame = function() {
//if myClip.\_y less than or equal to howFarDown
if (myClip.\_y\<=howFarDown) {
//delete the onEnterFrame so it canβt scroll
delete this.onEnterFrame;
} else {
//else keep scrolling it
myClip.\_y -= speed;
}
};
};
//when the βupβ movie clip button is pressed call the moveUp function
up.onPress = moveUp;
//when the βdownβ movie clip button is pressed call the moveDown function
down.onPress = moveDown;
//when either of the movie clip buttons are released delete the onEnterFrame to stop scrolling
up.onRelease = down.onRelease=function () {
delete this.onEnterFrame;
};
[/AS]
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### Author:  [@system](https://forum.kirupa.com/u/system)
#### Post date: [July 9, 2003, 9:23pm UTC](https://forum.kirupa.com/t/up-down-mc-scroll-buttons/17873/56 "2003-07-09T21:23:37Z")
Ok, remove the dragOut i told you to use before. Now replace this
[AS]up.onRelease = down.onRelease=function () {
delete this.onEnterFrame;
[/AS]For this:
[AS]up.onRelease = down.onRelease = up.onDragOut = down.onDragOut = function () {
delete this.onEnterFrame;[/AS]
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