Below is the code I'm trying to use with entrythingy.com. They say their code is correct and it's a PayPal issue. Can you help?

 

Please select: <select id=pp_optionselect><option value=na><option value=1>Member Fee<option value=2>Non-Member Fee</select><br><br><input type='hidden' id='pp_option1' value='Member Fee'><input type='hidden' id='pp_optionprice1' value='undefined'><input type='hidden' id='pp_optionperimageprice1' value='12'><input type='hidden' id='pp_option2' value='Non-Member Fee'><input type='hidden' id='pp_optionprice2' value='undefined'><input type='hidden' id='pp_optionperimageprice2' value='15'><form action='https://www.paypal.com/cgi-bin/webscr' method='post' onsubmit='return calcItemPaypal();'><input type='image' src='https://www.paypal.com/en_US/i/btn/btn_paynowCC_LG.gif' border='0' name='submit' alt='Pay now.'><img alt='' border='0' src='https://www.paypal.com/en_US/i/scr/pixel.gif' width='1' height='1'><input type='hidden' name='cmd' value='_xclick'><input type='hidden' name='business' value='heleniaea@icloud.com'><input type='hidden' id='pp_item_name' name='item_name' value='Entry fee for entry <$entrynumber$>'><input type='hidden' name='item_number' value='<$entrynumber$>'><input type='hidden' name='no_shipping' value='1'><input type='hidden' name='return' value='http://www.pastelartitstsofhawaii.com'><input type='hidden' name='cancel_return' value='http://www.pastelartitstsofhawaii.com'><input type='hidden' name='no_note' value='1'><input type='hidden' name='currency_code' value='USD'><input type='hidden' name='lc' value='US'><input type='hidden' name='bn' value='PP-BuyNowBF'><input id='pp_price' type='hidden' name='amount' value=''></form><input type='hidden' id='pp_baseprice' value='0'>

The error message

The error message

The PayPal button on entrythingy.com form which is embedded in pastelartistsofhawaii.com website.

The PayPal button on entrythingy.com form which is embedded in pastelartistsofhawaii.com website.