fix loss of HTML formatting in table header cells

diff --git a/skins/common/sorttable.js b/skins/common/sorttable.js
index 2487786..229b4c3 100644 (file)
--- a/skins/common/sorttable.js
+++ b/skins/common/sorttable.js
@@ -55,9 +55,8 @@ function ts_makeSortable(table) {
        // We have a first row: assume it's the header, and make its contents clickable links
        for (var i=0;i<firstRow.cells.length;i++) {
                var cell = firstRow.cells[i];
-               var txt = ts_getInnerText(cell);
                if (cell.className != "unsortable" && cell.className.indexOf("unsortable") == -1) {
-                       cell.innerHTML = txt+'&nbsp;&nbsp;<a href="#" class="sortheader" onclick="ts_resortTable(this);return false;"><span class="sortarrow"><img src="'+ image_path + image_none + '" alt="&darr;"/></span></a>';
+                       cell.innerHTML += '&nbsp;&nbsp;<a href="#" class="sortheader" onclick="ts_resortTable(this);return false;"><span class="sortarrow"><img src="'+ image_path + image_none + '" alt="&darr;"/></span></a>';
                }
        }
        if (alternate_row_colors) {