calling javascript function with parameter in xsl

I'm new to xml. Trying to make a function call to pass a parameter to a
javascript function that is an url , and th' the function want to open that
url in a new window, but i'm not able to to do so.

For example, I tried
        <SCRIPT LANGUAGE="JSCRIPT"><![CDATA[

              function newwindow(url)
{

window.open(url, "", "status=0, location=0, menubar=0, toolbar=0,
scrollbars=1,width=450, height=400")
}
        ]]>
        </SCRIPT>
......
......
.....

<xsl:for-each select="CD" order-by='+number(Srno)'>
       <TR>
            <TD><DIV class="row">
                 <xsl:for-each select="Srno" >
            <xsl:variable name="myarg"> <xsl:value-of select="."
/></xsl:variable> <xsl:value-of select = "$myarg" />
            <xsl:element name="a">
                        <xsl:attribute name="href">./0/<xsl:value-of select
="UNID"/>
                        </xsl:attribute>
                              <DIV class="row" onClick="theWin
($myarg)"><xsl:value-of select="DisplayNum" /></DIV>
            </xsl:element>
      </xsl:for-each>
      </DIV>
      </TD>

but  failed.








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