Change text

Change text

Hello,
I have this simple code and I am trying to change the text in one element by clicking on the other.
What am I doing wrong?
Relevent code shown:

< script type ="text/javascript" language =javascript>

$(

'#A' ).click

(

function ()

{

$(

'#B' ).text( 'Blah' );

}

);

</ script >

</

head >

<

body >

<

div class ="Centerthis">

<

div class ="h1">

<

div class ="Match Round1" id ="one">

< div class =MatchInsideContainer>

< ul class ="names">

< li id ="A"> Tom </ li >< li > Jane </ li ></ ul >

< ul class ="scores">

< li > 20 </ li >< li > 40 </ li ></ ul >

</ div >

</

div >

<

div class ="Match Round1" id ="two">

< div class =MatchInsideContainer>

< ul class ="names">

< li id ="B"> Tom </ li >< li > Jane </ li ></ ul >

< ul class ="scores">

< li > 20 </ li >< li > 40 </ li ></ ul >

</ div >

</

div >