i want to replace " with \" ..

<xsl:variable name="varVal" select="normalize-space(.)"/>
                          <xsl:variable name="newVal" select="translate($varVal,'&quot;','\&quot;')"/>

but after replaching in output html it is comming blank means &quot; are place by blank..from xsl how can i get \&quot; in outout html??

Try:
<xsl:variable name="varVal" select="normalize-space(.)"/>
<xsl:value of select="concat('/',$varVal )/>