i am trying to pass an xsl variable value to a javascript function.

My xsl variable

<xsl:variable name=title select=TITLE />

i'm passing the value like this

<input type=button value=view onclick=javascript:openPage('review.html?review=$title') />

i have tried the above code in different possible ways but i gets errors.

<script type=text/javascript>

                    function jsV() {

                    var jsVar = '<xsl:value-of select=TITLE/>';

                    return jsVar;

                    }

                </script>



                <input type=button value=view onclick=javascript:openPage('javascript:jsV()') />



I also tried 



<input type=button value=view onclick=javascript:openPage('review.html?review='''

    +$title+'') />

Is there alternative way or am i not doing it right?