Dear team ,
i am new to dnn i want to apply png fix for my dnn website i have included below lines in my skin file but it is not working so help me to fix this.

<script type="text/javascript">
    $(document).ready(function(){
        $(document).pngFix();
    });
</script>
<dnn:DnnJsInclude runat="server" FilePath="jquery-1.5.min.js"PathNameAlias="SkinPath" />
<dnn:DnnJsInclude runat="server" FilePath="pngfix.js" PathNameAlias="SkinPath" />