($t)
| 257 | }, |
| 258 | // determine zIndex |
| 259 | zindex = function ($t) { |
| 260 | var zin = 0, |
| 261 | $tt = $t; |
| 262 | |
| 263 | while (true) { |
| 264 | zin = Math.max(zin, parseInt($tt.css('z-index'), 10) || 0); |
| 265 | $tt = $tt.parent(); |
| 266 | if (!$tt || !$tt.length || 'html body'.indexOf($tt.prop('nodeName').toLowerCase()) > -1) { |
| 267 | break; |
| 268 | } |
| 269 | } |
| 270 | return zin; |
| 271 | }, |
| 272 | // event handlers |
| 273 | handle = { |
| 274 | // abort anything |