Theme issue error

site address: http://www.indianarome.com

I’ve installed theme 1111 ( http://www.templatemonster.com/wordpress-themes/31126.html)

When i go to the admin login page it gives me these errors (see below)Anyone know why i get these errors? I went to the extension it gives me and see nothing wrong. Its not letting me login at all unless I go into the hosting ftp and delete the theme folder. That allows me access to the wordpress admin. Is this a code issue, a template issue or a wordpress issue?

Warning: Cannot modify header information – headers already sent by (output started at /home/content/52/7045952/html/wp-content/themes/theme1111/functions.php:720) in /home/content/52/7045952/html/wp-login.php on line 337

Warning: Cannot modify header information – headers already sent by (output started at /home/content/52/7045952/html/wp-content/themes/theme1111/functions.php:720) in /home/content/52/7045952/html/wp-login.php on line 349