" ).on("click", function() {
            if( $( "body" ).hasClass( "dark" )) {
                $( "body" ).removeClass( "dark" );
                $( ".change" ).text( "OFF" );
            } else {
                $( "body" ).addClass( "dark" );
                $( ".change" ).text( "ON" );
            }
        });
        var zero_address; //defining zero address and one address
        var one_address;
         var from;
         var to = " ";
          //connecting to algosigner
          co