// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function popup(url,width,height) {          window.open(url,'popup','width='+width+',height='+height+',scrollbars=auto,resizable=yes,toolbar=no,directories=no,menubar=no,status=no,left=100,top=100');
        return false;
}