Important | Help Me Please

hi dear:
i have a request/question from you. i have 3 java script source code. but i want convert this source to
a .js file, but i can not now if you can change 3 in 1 please reply to me .js source code, thank you
(i want make a .js file from this source`s!)

1:add to favorite:
—————-

<script language=”JavaScript1.2″>
var bookmarkurl=”http://www.yoursite.com/“
var bookmarktitle=”Your Title!”

function addbookmark(){
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
}
</script>
<script>
if (document.all)
document.write(‘<a href=”javascript:addbookmark()”>’)
</script>

2:make your home page:
——————–

<A title=”” onclick=”this.style.behavior=’url(#default#homepage)’;this.setHomePage(‘http://www.yoursite.com‘);
“href=”javascript:makehomepage”>

3:open pop-up:
————

<SCRIPT LANGUAGE=”JavaScript”>

function popUp(URL) {
day = new Date();
id = day.getTime();
eval(“page” + id + ” = window.open(URL, ‘” + id + “‘, ‘toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=230’);”);
}
</script>

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