Most ISPs shy away from allowing users to put up asp/jsp. I'd try JavaScript. You could use something like..
<HTML>
<HEAD>
<TITLE>Welcome Page</Title>
<SCRIPT LANGUAGE="JavaScript">
//Create custom page and replace current document with it
function rewritePage(form){
//accuulate HTML content for new page
var newPage = "<HTML>\n<HEAD>\n<TITLE>Page for "
newPage += form.entry.value
newPage += "</TITLE>\n</HEAD>\n<BODY BGCOLOR='blue'>\n"
newPage += "<H1>Hello, " + form.entry.value + "!</H1>\n"
newPage += "</BODY>\n</HTML>"
//write it in one blast
document.write(newPage)
//close writing stream
document.close()
}
</SCRIPT>
<BODY>
<H1>Welcome!</H1>
<HR>
<FORM onSubmit="return false">
<P>
Enter your name here: <INPUT TYPE="text" NAME="entry">
</P>
<INPUT TYPE="button" VALUE="New Page" onClick="rewritePage(this.form)">
</FORM>
</BODY>
</HTML>
Lots of other examples you could try. You could also go the cookie route but I suggest staying away from that one.
Edited for pre-coffee typos.
