php and javascript?

Hi, Here is what I wanted to achieve, I want to get a confirmation box pop up when user click on the delete link of the webpage(displays the contents got from mysql database). I know we can do it in javascript easily, but my question is: 1st, a common javascript confirmation will be like this: <SCRIPT language="JavaScript"> <!-- function go_there() { var where_to= confirm("Do you really want to go to this page??"); if (where_to== true) { window.location="http://detination"; } else { window.location="http://original"; } } //--> </SCRIPT> <A HREF="javascript:go_there()">New Page</A> my question is how to integrate the javascript with php, the sample delete link will be something like: http://localhost/index.php?id=1 ,and the id number(in this case:1) is from database: (<a href=delete.php?".$row["id"].">) 2nd is there a better way to write pure php code to get a confirm window pop up once i clicked on delete link? Thanks and Good day. Bo