I have an asp page that call a java script function to open a new window. this works well in Firefox, but in IE, it does not work. When I check the error on page at the bottom of the page, it gives me the error as "Invalid argument." I did check the syntax but could not find anything wrong with it. Can somebody please guide me on this.

Please find my code below

Code:
function popup(studentID)
{
//alert(studentID);
...