var validElements = 
	 "math[*],mi,msub,mn,mo,msup,"
	+"a[accesskey|charset|class|coords|dir<ltr?rtl|href|hreflang|id|lang|name"
	+"|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|rel|rev"
	+"|shape<circle?default?poly?rect|style|tabindex|title|target|type],"
	+"abbr[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"acronym[class|dir<ltr?rtl|id|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"address[class|align|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title],"
	+"applet[align<bottom?left?middle?right?top|alt|archive|class|code|codebase"
	+"|height|hspace|id|name|object|style|title|vspace|width],"
	+"area[accesskey|alt|class|coords|dir<ltr?rtl|href|id|lang|nohref<nohref"
	+"|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup"
	+"|shape<circle?default?poly?rect|style|tabindex|title|target],"
	//+"base[href|target],"
	+"basefont[color|face|id|size],"
	+"bdo[class|dir<ltr?rtl|id|lang|style|title],"
	+"big[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"blockquote[dir|style|cite|class|dir<ltr?rtl|id|lang|onclick|ondblclick"
	+"|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout"
	+"|onmouseover|onmouseup|style|title],"
	//+"body[alink|background|bgcolor|class|dir<ltr?rtl|id|lang|link|onclick"
	//+"|ondblclick|onkeydown|onkeypress|onkeyup|onload|onmousedown|onmousemove"
	//+"|onmouseout|onmouseover|onmouseup|onunload|style|title|text|vlink],"
	+"br[class|clear<all?left?none?right|id|style|title],"
	+"button[accesskey|class|dir<ltr?rtl|disabled<disabled|id|lang|name|onblur"
	+"|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup|onmousedown"
	+"|onmousemove|onmouseout|onmouseover|onmouseup|style|tabindex|title|type"
	+"|value],"
	+"caption[align<bottom?left?right?top|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"center[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"cite[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"code[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"col[align<center?char?justify?left?right|char|charoff|class|dir<ltr?rtl|id"
	+"|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown"
	+"|onmousemove|onmouseout|onmouseover|onmouseup|span|style|title"
	+"|valign<baseline?bottom?middle?top|width],"
	+"colgroup[align<center?char?justify?left?right|char|charoff|class|dir<ltr?rtl"
	+"|id|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown"
	+"|onmousemove|onmouseout|onmouseover|onmouseup|span|style|title"
	+"|valign<baseline?bottom?middle?top|width],"
	+"dd[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],"
	+"del[cite|class|datetime|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title],"
	+"dfn[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"dir[class|compact<compact|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title],"
	+"div[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"dl[class|compact<compact|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title],"
	+"dt[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],"
	+"em/i[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"fieldset[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"font[class|color|dir<ltr?rtl|face|id|lang|size|style|title],"
	+"form[accept|accept-charset|action|class|dir<ltr?rtl|enctype|id|lang"
	+"|method<get?post|name|onclick|ondblclick|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|onreset|onsubmit"
	+"|style|title|target],"
	//+"frame[class|frameborder|id|longdesc|marginheight|marginwidth|name"
	//+"|noresize<noresize|scrolling<auto?no?yes|src|style|title],"
	//+"frameset[class|cols|id|onload|onunload|rows|style|title],"
	+"h1[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"h2[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"h3[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"h4[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"h5[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"h6[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	//+"head[dir<ltr?rtl|lang|profile],"
	+"hr[align<center?left?right|class|dir<ltr?rtl|id|lang|noshade<noshade|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|size|style|title|width],"
	+"html[dir<ltr?rtl|lang|version],"
	+"iframe[align<bottom?left?middle?right?top|class|frameborder|height|id"
	+"|longdesc|marginheight|marginwidth|name|scrolling<auto?no?yes|src|style"
	+"|title],"
	+"embed[src|type|width|height],"
	+"img[align<bottom?left?middle?right?top|alt|border|class|dir<ltr?rtl|height"
	+"|hspace|id|ismap<ismap|lang|longdesc|name|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|src|style|title|usemap|vspace|width],"
	+"input[accept|accesskey|align<bottom?left?middle?right?top|alt"
	+"|checked<checked|class|dir<ltr?rtl|disabled<disabled|id|ismap<ismap|lang"
	+"|maxlength|name|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|onselect"
	+"|readonly<readonly|size|src|style|tabindex|title"
	+"|type<button?checkbox?file?hidden?image?password?radio?reset?submit?text"
	+"|usemap|value],"
	+"ins[cite|class|datetime|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title],"
	+"isindex[class|dir<ltr?rtl|id|lang|prompt|style|title],"
	+"kbd[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"label[accesskey|class|dir<ltr?rtl|for|id|lang|onblur|onclick|ondblclick"
	+"|onfocus|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout"
	+"|onmouseover|onmouseup|style|title],"
	+"legend[align<bottom?left?right?top|accesskey|class|dir<ltr?rtl|id|lang"
	+"|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"li[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title|type"
	+"|value],"
	//+"link[charset|class|dir<ltr?rtl|href|hreflang|id|lang|media|onclick"
	//+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	//+"|onmouseout|onmouseover|onmouseup|rel|rev|style|title|target|type],"
	+"map[class|dir<ltr?rtl|id|lang|name|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"menu[class|compact<compact|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title],"
	//+"meta[content|dir<ltr?rtl|http-equiv|lang|name|scheme],"
	//+"noframes[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	//+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	//+"|title],"
	+"noscript[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"object[align<bottom?left?middle?right?top|archive|border|class|classid"
	+"|codebase|codetype|data|declare|dir<ltr?rtl|height|hspace|id|lang|name"
	+"|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|standby|style|tabindex|title|type|usemap"
	+"|vspace|width],"
	+"ol[class|compact<compact|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|start|style|title|type],"
	+"optgroup[class|dir<ltr?rtl|disabled<disabled|id|label|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"option[class|dir<ltr?rtl|disabled<disabled|id|label|lang|onclick|ondblclick"
	+"|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout"
	+"|onmouseover|onmouseup|selected<selected|style|title|value],"
	+"p[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|style|title],"
	+"param[id|name|type|value|valuetype<DATA?OBJECT?REF],"
	+"pre/listing/plaintext/xmp[align|class|dir<ltr?rtl|id|lang|onclick|ondblclick"
	+"|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout"
	+"|onmouseover|onmouseup|style|title|width],"
	+"q[cite|class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"s[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],"
	+"samp[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"script[charset|defer|language|src|type],"
	+"select[class|dir<ltr?rtl|disabled<disabled|id|lang|multiple<multiple|name"
	+"|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|size|style"
	+"|tabindex|title],"
	+"small[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"span[align<center?justify?left?right|class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title],"
	+"strike[class|class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title],"
	+"strong/b[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"style[dir<ltr?rtl|lang|media|title|type],"
	+"sub[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"sup[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title],"
	+"table[align<center?left?right|bgcolor|border|cellpadding|cellspacing|class"
	+"|dir<ltr?rtl|frame|height|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|rules"
	+"|style|summary|title|width],"
	+"tbody[align<center?char?justify?left?right|char|class|charoff|dir<ltr?rtl|id"
	+"|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown"
	+"|onmousemove|onmouseout|onmouseover|onmouseup|style|title"
	+"|valign<baseline?bottom?middle?top],"
	+"td[abbr|align<center?char?justify?left?right|axis|bgcolor|char|charoff|class"
	+"|colspan|dir<ltr?rtl|headers|height|id|lang|nowrap<nowrap|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|rowspan|scope<col?colgroup?row?rowgroup"
	+"|style|title|valign<baseline?bottom?middle?top|width],"
	+"textarea[accesskey|class|cols|dir<ltr?rtl|disabled<disabled|id|lang|name"
	+"|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|onselect"
	+"|readonly<readonly|rows|style|tabindex|title],"
	+"tfoot[align<center?char?justify?left?right|char|charoff|class|dir<ltr?rtl|id"
	+"|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown"
	+"|onmousemove|onmouseout|onmouseover|onmouseup|style|title"
	+"|valign<baseline?bottom?middle?top],"
	+"th[abbr|align<center?char?justify?left?right|axis|bgcolor|char|charoff|class"
	+"|colspan|dir<ltr?rtl|headers|height|id|lang|nowrap<nowrap|onclick"
	+"|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove"
	+"|onmouseout|onmouseover|onmouseup|rowspan|scope<col?colgroup?row?rowgroup"
	+"|style|title|valign<baseline?bottom?middle?top|width],"
	+"thead[align<center?char?justify?left?right|char|charoff|class|dir<ltr?rtl|id"
	+"|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown"
	+"|onmousemove|onmouseout|onmouseover|onmouseup|style|title"
	+"|valign<baseline?bottom?middle?top],"
	//+"title[dir<ltr?rtl|lang],"
	+"tr[abbr|align<center?char?justify?left?right|bgcolor|char|charoff|class"
	+"|rowspan|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title|valign<baseline?bottom?middle?top],"
	+"tt[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],"
	+"u[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup"
	+"|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],"
	+"ul[class|compact<compact|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown"
	+"|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover"
	+"|onmouseup|style|title|type],"
	+"var[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress"
	+"|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style"
	+"|title]"
	+"";