Should cause no functional change.
for (var i = 0; i < firstRow.cells.length; i++) {
var cell = firstRow.cells[i];
if ((" "+cell.className+" ").indexOf(" unsortable ") == -1) {
- cell.innerHTML += ' <a href="#" class="sortheader" onclick="ts_resortTable(this);return false;"><span class="sortarrow"><img src="'+ ts_image_path + ts_image_none + '" alt="↓"/></span></a>';
+ cell.innerHTML += ' '
+ + '<a href="#" class="sortheader" '
+ + 'onclick="ts_resortTable(this);return false;">'
+ + '<span class="sortarrow">'
+ + '<img src="'
+ + ts_image_path
+ + ts_image_none
+ + '" alt="↓"/></span></a>';
}
}
if (ts_alternate_row_colors) {