Multiple buttons to open & close different strips

Hello everybody!! I need help with a code.
I am trying to create multiple buttons that open and close different strips with content on them when each button is clicked (only tokyo and rome button).
I have this code but it doesn’t work. Is there anyone who can explain what I wrote wrong?
Thank you very much

$w.onReady( function () {
$w( ‘#tokyoCollapseButton1’ ).onClick(() => {
toggleBox($w( ‘#tokyoCollapsibleBox1’ ), $w( ‘#tokyoPlusSign1’ ), $w( ‘#tokyoMinusSign1’ ));
});

 $w( '#romeCollapseButton2' ).onClick(() => { 
    toggleBox($w( '#romeCollapsibleBox2' ), $w( '#romePlusSign2' ), $w( '#romeMinusSign2' )); 
}); 

$w( '#parisCollapseButton' ).onClick(() => { 
    toggleBox($w( '#parisCollapsibleBox' ), $w( '#parisPlusSign' ), $w( '#parisMinusSign' )); 
}); 

});

function toggleBox(boxElement, plusSign, minusSign) {
const isCollapsed = boxElement.collapsed;
if (isCollapsed) {
plusSign.hide();
minusSign.show();
boxElement.expand();
} else {
minusSign.hide();
plusSign.show();
boxElement.collapse();
}
}

export function tokyoCollapseButton1_onClick(event) {
$w( “#tokyoCollapsibleBox1” ).expand();
$w( “#romeCollapsibleBox2” ).collapse();
}

export function romeCollapseButton2_onClick(event) {
$w( “#romeCollapsibleBox2” ).expand();
$w( “#romeCollapsibleBox2” ).collapse();

}

Can you share your site URL? sometimes you might accidentally removed the event handler: https://support.wix.com/en/article/velo-reacting-to-user-actions-using-events