str1="<tr bgcolor='"+toolcolor+"'><td>HTM表示</td><td>命名</td><td>浏览</td></tr>"
write2(34,"quot");write2(38,"amp");write2(60,"lt");write2(62,"gt");write2(160,"nbsp");
for(i=161;i<256;i++){str1+="<tr><td>&#"+i+";</td><td>&"+str0[i-161]+"</td><td class='n1'>&#"+i+";</td></tr>"}
break;
case 3: //HTML附加命名实体
str1="<tr bgcolor='"+toolcolor+"'><td>HTM表示</td><td>命名</td><td>浏览</td></tr>"
write2(402,"fnof");
var str0="Alpha;ΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ".split('&')
for(i=913;i<930;i++){str1+="<tr><td>&#"+i+";</td><td>&"+str0[i-913]+"</td><td class='n1'>&#"+i+";</td></tr>"}
str0="Sigma;ΤΥΦΧΨΩ".split('&')
for(i=931;i<938;i++){str1+="<tr><td>&#"+i+";</td><td>&"+str0[i-931]+"</td><td class='n1'>&#"+i+";</td></tr>"}
str0="alpha;βγδεζηθικλμνξοπρςστυφχψω".split('&')
for(i=945;i<970;i++){str1+="<tr><td>&#"+i+";</td><td>&"+str0[i-945]+"</td><td class='n1'>&#"+i+";</td></tr>"}
write2(977,"thetasym");write2(978,"upsih");write2(982,"piv");
write2(8226,"bull");write2(8230,"hellip");write2(8242,"prime");write2(8243,"Prime");write2(8254,"oline");write2(8260,"frasl");write2(8472,"weierp");write2(8465,"image");write2(8476,"real");write2(8482,"trade");write2(8501,"alefsym");
str0="larr;↑→↓↔".split('&')
for(i=8592;i<8597;i++){str1+="<tr><td>&#"+i+";</td><td>&"+str0[i-8592]+"</td><td class='n1'>&#"+i+";</td></tr>"}
write2(8629,"crarr");
str0="lArr;⇑⇒⇓⇔".split('&')
for(i=8656;i<8661;i++){str1+="<tr><td>&#"+i+";</td><td>&"+str0[i-8656]+"</td><td class='n1'>&#"+i+";</td></tr>"}
write2(8704,"forall");write2(8706,"part");write2(8707,"exist");write2(8709,"empty");write2(8711,"nabla");write2(8712,"isin");write2(8713,"notin");write2(8715,"ni");write2(8719,"prod");write2(8722,"sum");write2(8722,"minus");write2(8727,"lowast");write2(8730,"radic");write2(8733,"prop");write2(8734,"infin");write2(8736,"ang");write2(8869,"and");write2(8870,"or");write2(8745,"cap");write2(8746,"cup");write2(8747,"int");write2(8756,"there4");write2(8764,"sim");write2(8773,"cong");write2(8773,"asymp");write2(8800,"ne");write2(8801,"equiv");write2(8804,"le");write2(8805,"ge");write2(8834,"sub");write2(8835,"sup");write2(8836,"nsub");write2(8838,"sube");write2(8839,"supe");write2(8853,"oplus");write2(8855,"otimes");write2(8869,"perp");write2(8901,"sdot");write2(8968,"lceil");write2(8969,"rceil");write2(8970,"lfloor");write2(8971,"rfloor");write2(9001,"lang");write2(9002,"rang");write2(9674,"loz");write2(9824,"spades");write2(9827,"clubs");write2(9829,"hearts");write2(9830,"diams");
