一下代码option处均报错，请求解决
<span fckLang="DlgDocDocType">Document Type Heading</span><br><select id="selDocType" name="selDocType" onchange="CheckOther( this, 'txtDocType' );">
<option value="" selected></option>
<option value='<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">'>HTML
4.01 Transitional</option>
<option value='<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.'>HTML
4.01 Strict</option>
<option value='<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.'>HTML
4.01 Frameset</option>
<option value='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.'>XHTML
1.0 Transitional</option>
<option value='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.'>XHTML
1.0 Strict</option>
<option value='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.'>XHTML
1.0 Frameset</option>
<option value='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.'>XHTML
1.1</option>
<option value='<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">'>HTML 3.2</option>
<option value='<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">'>HTML 2.0</option>
<option value="..." fckLang="DlgOpOther"><Other></option>
</select>
