Help with Popup and alert

[mike1313]

I have the following to open a page in a new window once someone clicks the link is it possible to make it so when the users clicks the link it opens an alert without having to add JS to the page thats being loaded into the popup?

 

<SCRIPT LANGUAGE="Javascript">
function itemUp(URL) {

day = new Date();

id = day.getTime();

eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=600,left = 0,top = 0');");

}
</script>

[phpQuestioner]

like this?

 

 

<SCRIPT LANGUAGE="Javascript">
function itemUp(URL) {

day = new Date();

id = day.getTime();

eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=600,left = 0,top = 0');");

alert("Hello World!");

}
</script>