html to php with echo <<<

I try to transform a html file in -php file, but i have errors in it("Error in page.") Where is mistake? index.php WRONG <? echo <<<END <HEAD> <script language="JavaScript" src="date-picker.js"></script> </HEAD> <BODY> <center> <form name=calform> <input type=text name="datebox" size=15><a href="javascript:show_calendar('calform.datebox');" onmouseover="window.status='Date Picker';return true;" onmouseout="window.status='';return true;"><img src="show-calendar.gif" width=24 height=22 border=0></a> </form> </center> </BODY> END; ?> index.html GOOD: <HEAD> <script language="JavaScript" src="date-picker.js"></script> </HEAD> <BODY> <center> <form name=calform> <input type=text name="datebox" size=15><a href="javascript:show_calendar('calform.datebox');" onmouseover="window.status='Date Picker';return true;" onmouseout="window.status='';return true;"><img src="show-calendar.gif" width=24 height=22 border=0></a> </form> </center> </BODY> tx in adv for any help Ady