diff options
Diffstat (limited to 'functions.js')
| -rw-r--r-- | functions.js | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/functions.js b/functions.js index 92bcc3bf9..1d45b1cbf 100644 --- a/functions.js +++ b/functions.js @@ -870,18 +870,22 @@ function leading_zero(p) { } function center_element(e) { - var c_width = document.body.clientWidth; - var c_height = document.body.clientHeight; - var c_scroll = document.body.scrollTop; - - var e_width = e.clientWidth; - var e_height = e.clientHeight; - - var set_y = (c_height / 2) + c_scroll - (e_height / 2); - var set_x = (c_width / 2) - (e_width / 2); - - e.style.top = set_y + "px"; - e.style.left = set_x + "px"; + try { + var c_width = document.body.clientWidth; + var c_height = document.body.clientHeight; + + var c_scroll = document.body.scrollTop; + var e_width = e.clientWidth; + var e_height = e.clientHeight; + + var set_y = (c_height / 2) + c_scroll - (e_height / 2); + var set_x = (c_width / 2) - (e_width / 2); + + e.style.top = set_y + "px"; + e.style.left = set_x + "px"; + } catch (e) { + exception_error("center_element", e); + } } |