pretty simple problem in mailing a dynamic page

I just want to email a dynamic page ( So I designed a page consisting of datas pulled from db and are formated with html tags: here in below code $d is such variable to be mailed) But the problem is that, instead the code contained in $d is sent. The code is as such: $ebody="<html>$d</html>"; mail("myname@mydomain.com", "The subject",$ebody,"From: myname@mydomain.com\r\n"); Cna anyone give me solution for this pretty simple problem. Regards Usha