!!!! Click "OK" to return to the previous page and refresh the page !!!!

For example, when you click "support" in Netease's comments, and then confirm that the page is refreshed, the comments you support will be added. How can this problem be achieved. Http://comment.sports.163.com/sports_bbs/2N052CE400051C89.html Thank you.

	Reply:Scc1980 (moth falling in love with fire)() Credit: 100	2006-07-27 14:05:00	Score: 0
?	That's 20 points. Whoever gets it!
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	Reply:Abandonship (Eagles of wind)() Credit: 100	2006-07-27 14:32:00	Score: 0
?	On the parent page, write For example, if (variable = value) location.10 "align =" right "colspan =" 4 ">Top     Reply:Scc1980 (moth falling in love with fire)() Credit: 100 2006-07-27 14:51:00 Score: 0     ? How to obtain the value on the parent page? Top     Reply:Basanovic (Barcelona)() Credit: 100 2006-07-27 14:54:00 Score: 0     ? I don't know what's going on. Every time I click "support" back, I don't need to add 1 to that number. It's useless to refresh it manually ...... Top     Reply:Scc1980 (moth falling in love with fire)() Credit: 100 2006-07-27 14:56:00 Score: 0     ? Upstairs, your posts cannot be supported. others' posts can. Top     Reply:Coolboy34)() Credit: 100 2006-07-27 14:58:00 Score: 0     ? I wrote to the source reporter. Top     Reply:Scc1980 (moth falling in love with fire)() Credit: 100 2006-07-27 15:00:00 Score: 0     ? The source code is provided upstairs? Here, thank you. Top     Reply:Web_php (C # C ++ _ phpmysql_asp)() Credit: 100 2006-07-27 15:05:00 Score: 0     ? Window. Close (); // close the window Window. opener. Location. Reload (); // refresh the page Top     Reply:Ziyulin0311 (ECHO)() Credit: 100 2006-07-27 15:09:00 Score: 0     ? Resposne. Write ("<script language =" JavaScript "> Alert ('pop-up message! '); Location. Replace ('page to refresh'); </SCRIPT> ") Top     Reply:Scc1980 (moth falling in love with fire)() Credit: 100 2006-07-27 15:09:00 Score: 0     ? Not understand Top     Reply:Scc1980 (moth falling in love with fire)() Credit: 100 2006-07-27 15:14:00 Score: 0     ? Location. Replace ('page you want to refresh ') is slow Top