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/*
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@licstart The following is the entire license notice for the
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JavaScript code in this page.
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Copyright (C) 2013 neko259
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The JavaScript code in this page is free software: you can
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redistribute it and/or modify it under the terms of the GNU
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General Public License (GNU GPL) as published by the Free Software
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Foundation, either version 3 of the License, or (at your option)
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any later version. The code is distributed WITHOUT ANY WARRANTY;
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without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
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As additional permission under GNU GPL version 3 section 7, you
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may distribute non-source (e.g., minimized or compacted) forms of
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that code without the copy of the GNU GPL normally required by
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section 4, provided you include this license notice and a URL
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through which recipients can access the Corresponding Source.
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@licend The above is the entire license notice
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for the JavaScript code in this page.
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*/
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/**
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* Add the desired characters to the start and end of selection.
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*
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* @param start Start (left) text
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* @param end End (right) text
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*/
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function addMarkToMsg(start, end) {
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var textareas = $('textarea#id_text');
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for (var i = 0; i < textareas.length; i++) {
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var textarea = textareas[i];
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if (document.selection) {
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textarea.focus();
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var sel = document.selection.createRange();
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sel.text = start + sel.text + end;
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} else if (textarea.selectionStart || textarea.selectionStart == '0') {
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textarea.focus();
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var startPos = textarea.selectionStart;
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var endPos = textarea.selectionEnd;
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var oldValue = textarea.value;
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textarea.value = oldValue.substring(0, startPos) + start +
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oldValue.substring(startPos, endPos) + end +
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oldValue.substring(endPos, oldValue.length);
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} else {
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textarea.value += start + end;
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}
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}
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return false;
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}
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