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scroll to anchor position on page as opposed to changing document.location which reloads page in Opera
1 | // written by Peter-Paul Koch |
2 | // http://www.quirksmode.org/home.html |
3 | |
4 | |
5 | function findPosX(obj) { |
6 | var curleft = 0; |
7 | if (obj.offsetParent) { |
8 | while (obj.offsetParent) { |
9 | curleft += obj.offsetLeft |
10 | obj = obj.offsetParent; |
11 | } |
12 | } |
13 | else if (obj.x) |
14 | curleft += obj.x; |
15 | return curleft; |
16 | } |
17 | |
18 | function findPosY(obj) { |
19 | var curtop = 0; |
20 | if (obj.offsetParent) { |
21 | while (obj.offsetParent) { |
22 | curtop += obj.offsetTop |
23 | obj = obj.offsetParent; |
24 | } |
25 | } |
26 | else if (obj.y) |
27 | curtop += obj.y; |
28 | return curtop; |
29 | } |
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