var to_address = new Array(); to_address = arguments[0].split(";"); var subject = encodeURIComponent(arguments[1]); var msgText = encodeURIComponent(arguments[2]); var cc_address = arguments[3]; var bcc_address = arguments[4]; // build the email_string var email_string = "mailto:"; for ( var i=0, len=to_address.length; i