4 try { o1 = document.getElementById('x') } catch(e) { }
5 try { o2 = document.createElement('table') } catch(e) { }
6 try { o3 = document.createElement('td') } catch(e) { }
7 try { o5 = document.createElement('input') } catch(e) { }
8 try { o6 = document.createTextNode('{\r\u2044/=+=\u06F0\u2029\u06F9a \uDC1D0\n-\v') } catch(e) { }
9 try { o7 = new Image(
0.167398293512524,
0.2503646329685738) } catch(e) { }
10 try { o1.appendChild(o2) } catch(e) { }
11 try { o2.appendChild(o3) } catch(e) { }
12 try { o3.appendChild(o6) } catch(e) { }
13 try { o8 = document.createRange() } catch(e) { }
14 try { document.documentElement.appendChild(o7) } catch(e) { }
15 try { o7.outerHTML = '
<select contenteditable=
"true"></select>' } catch(e) { }
16 try { document.documentElement.appendChild(o5) } catch(e) { }
17 try { o9 = window.getSelection() } catch(e) { }
18 try { o5.select() } catch(e) { }
19 try { document.replaceChild(document.documentElement, document.documentElement) } catch(e) { }
20 try { document.designMode = 'on' } catch(e) { }
21 try { o8.selectNode(o6) } catch(e) { }
22 try { o9.addRange(o8) } catch(e) { }
23 try { document.execCommand('unlink', false, null) } catch(e) { }