Problem jquery with chrome2

Problem jquery with chrome2

Hello everyone,
Need help, my code doesnt work on chrome but no problem in FF and IE.
Thanks
  1. <HTML>
    <HEAD>
        <meta content='text/html; charset=UTF-8' http-equiv='Content-Type'/>
        <TITLE> Exos </TITLE>
        <script type="text/javascript" src="jquery.js"></script>
        <script type="text/javascript">
        function choixoption(zone,option){
            $('#'+zone).toggle();
            $('#'+option).hide();
            $('#select0').attr('selected', 'selected');
            }
        </script>
    </HEAD>
    <BODY>

     
        <TABLE id="table1" width="350px" border="0" cellspacing="0" cellpadding="0">
            <TR>
                <TD  id="optioncell"  valign="bottom" style="margin-bottom:0px">
               
                    <SELECT id="selection" name="selection" style="position:relative; margin-bottom:Opx bottom:0px;"  >
                        <OPTION  id="select0" value="">Selectionner un element</OPTION>
                        <OPTION  id="select1"  onClick="choixoption('ra','select1');" value="Test1">Test1</OPTION>
                        <OPTION  id="select2"  onClick="choixoption('rb','select2');" value="Test2">Test2</OPTION>
                        <OPTION  id="select3"  onClick="choixoption('rc','select3');" value="Test3">Test3</OPTION>
                    </SELECT>
                
                </TD>
               
               
                <TD valign="top" style="margin-bottom:0px">
               
    <TABLE id="table1" width="350px" border="1"  cellpadding="0" >
       
        <TR id="ra" style="display:none" valign="bottom">
                <TD id="ca">ZONE 1</TD>
                <TD  style="border:none"><INPUT type="button" value="X"  onClick="$('#ra').toggle();$('#select1').toggle();"  /></TD>
        </TR>
           
           
        <TR id="rb" style="display:none" valign="bottom">
                <TD id="cb">ZONE 2</TD>
                <TD  style="border:none"><INPUT type="button" value="X"  onClick="$('#rb').toggle();$('#select2').toggle();"  /></TD>
        </TR>
           
           
        <TR id="rc" style="display:none" valign="bottom">
                <TD id="cc">ZONE 3</TD>
                <TD  style="border:none"><INPUT type="button" value="X"  onClick="$('#rc').toggle();$('#select3').toggle(); "  /></TD>
        </TR>       
       
        </TABLE>
           
                </TD>
               
               
              
            </TR>
           
        </TABLE>
       
       
     
    </BODY>
    </HTML>