1177c1177
<     $this->key = graph::esc( $key );
---
>     $this->key = open_flash_chart_api::esc( $key );
1187c1187
<     $this->links[] = graph::esc( $link );
---
>     $this->links[] = open_flash_chart_api::esc( $link );
1192c1192
<     $this->tips[] = graph::esc( $tip );
---
>     $this->tips[] = open_flash_chart_api::esc( $tip );
1197,1198c1197,1198
<     $this->links[] = graph::esc( $link );
<     $this->tips[] = graph::esc( $tip );
---
>     $this->links[] = open_flash_chart_api::esc( $link );
>     $this->tips[] = open_flash_chart_api::esc( $tip );
1308c1308
<     $this->key = graph::esc( $key );
---
>     $this->key = open_flash_chart_api::esc( $key );
1318c1318
<     $this->links[] = graph::esc( $link );
---
>     $this->links[] = open_flash_chart_api::esc( $link );
1323c1323
<     $this->tips[] = graph::esc( $tip );
---
>     $this->tips[] = open_flash_chart_api::esc( $tip );