UBB代码解释程序JS代码

上篇文章介绍了这个程序的一些功能,经过测试,修改部分BUG,现贴出来供大家参考.

//程序名称: XYCODE解释程序
//程序运行: IE5.0或SERVER
//程序设计: 小雨
//作者信箱: [email protected]
//完成时间: 2005年1月
//调用方式: <script src="xycode.js" language=javascript></script>
//      或: <script src="xycode.js" language=javascript runat=server></script>
//执行方式: XYCODE(XYCODE文本)

//声明：本程序仅提供网页爱好者参考，如果用于商业运作，请你来信联系。

function XYCODE(context){
 context=context.replace(/&/g,"&amp;");
 context=context.replace(/</g,"&#60;");
 context=context.replace(/>/g,"&#62;");
 context=XYconv(context,"img",0);
 context=XYconv(context,"hr",0);
 context=XYconv(context,"flash",0);
 context=XYconv(context,"vod",0);
 context=XYconv(context,"music",0);
 context=XYconv(context,"code",1);
 context=XYconv(context,"i",1);
 context=XYconv(context,"b",1);
 context=XYconv(context,"u",1);
 context=XYconv(context,"left",1);
 context=XYconv(context,"center",1);
 context=XYconv(context,"right",1);
 context=XYconv(context,"list",1);
 context=XYconv(context,"color",1);
 context=XYconv(context,"bg",1);
 context=XYconv(context,"size",1);
 context=XYconv(context,"face",1);
 context=XYconv(context,"font",1);
 context=XYconv(context,"fly",1);
 context=XYconv(context,"mail",1);
 context=XYconv(context,"url",1);
 context=XYconv(context,"box",1);
 context=XYconv(context,"tab",1);
 context=context.replace(/\xbd\xbd/g,"");
 context=context.replace(/ /g,"&nbsp;");
 var tempstr;
 while(true){
  if (/(<[a-z]+&nbsp;[^>]*>)/i.test(context)){
   tempstr=RegExp.$1.replace(/&nbsp;/g," ");
   context=context.replace(/(<[a-z]+&nbsp;[^>]*>)/i,tempstr);
  }
  else break;
 }
 context=context.replace(/\n/g,"<br>");
 //context=context.replace(/\"/,"&quot;");
 return context;
}

function XYconv(context,cmd,mode){
 var len=cmd.length;
 var convtxt=context;
 var lt="["+String.fromCharCode(0XBD,0XBD);
 var lt="["+String.fromCharCode(0XBD,0XBD);
 while(true){
  var txt=convtxt.toLowerCase();
  var p1=txt.indexOf("["+cmd);
  if (p1==-1) break;
  var p2=txt.indexOf("]",p1);
  if (p2==-1) break;
  var ltext=convtxt.substring(0,p1);
  var rtext=convtxt.substr(p2+1);
  if (mode==0){
   //单目代码解释开始
   var cmdtxt=txt.substring(p1+len+1,p2).replace(/(\s+)$/g,"").replace(/^(\s+)/g,"");
   switch(cmd){
    case "img":
    //显示图片
    //[IMG="图片路径" WIDTH=宽 HEIGHT=高 BORDER=边框宽度 COLOR=边框颜色 ALIGN=对齐方式]
    
     if (getImage(cmdtxt,"=")) {
      convtxt=ltext+"<IMG SRC="+RegExp.$1;
      if (getColor(cmdtxt,"color=")) clr=RegExp.$1;
      else clr="";
      if (getNumber(cmdtxt,"border="))
       if (clr=="") convtxt=convtxt+"BORDER="+RegExp.$1;
       else convtxt=convtxt+" STYLE=\"border:"+RegExp.$1+" solid "+clr+"\"";
      if (getNumberp(cmdtxt,"width=")) convtxt=convtxt+ " WIDTH=" +RegExp.$1;
      if (getNumberp(cmdtxt,"height=")) convtxt=convtxt+" HEIGHT="+RegExp.$1;
      if (getAlign(cmdtxt)) convtxt=convtxt+" ALIGN="+RegExp.$1;
      else if(getValign(cmdtxt)) convtxt=convtxt+" ALIGN="+RegExp.$1;
      convtxt=convtxt+">"+rtext;
      break;
     }
     convtxt=ltext+lt+convtxt.substr(p1+1);
     break;
    case "hr":
    //画横线
    //[HR=横线式样 SIZE=横线粗细 WIDTH=宽 COLOR=横线颜色 ALIGN=对齐方式]
    //说明:所有参数均要省略
    //     横线式样=1时表示没有阴影
    //     ALIGN=LEFT|CENTER|RIGHT
     convtxt="";
     if (getStr(cmdtxt,"=1")) convtxt=" NOSHADE";
     if (getNumber(cmdtxt,"size="))   convtxt=convtxt+" SIZE=" +RegExp.$1;
     if (getColor(cmdtxt,"color="))   convtxt=convtxt+" COLOR="+RegExp.$1;
     if (getNumberp(cmdtxt,"width=")) convtxt=convtxt+" WIDTH="+RegExp.$1;
     if (getAlign(cmdtxt)) convtxt=convtxt+" ALIGN="+RegExp.$1;
     convtxt=ltext.replace(/\r\n$/,"")+"<HR"+convtxt+">"+rtext.replace(/^\r\n/,"");
     break;
    case "flash":
    //显示FLASH
    //[FLASH="FLASH文件路径" WIDTH=宽 HEIGHT=高 MODE=显示模式 ALIGN=对齐方式]
    //说明:FLASH文件路径必须填写
    //     显示模式=1时表示透明
    //     ALIGN=LEFT|CENTER|RIGHT|ABSBOTTOM|ABSMIDDLE|BASELINE|BOTTOM|MIDDLE|TEXTTOP|TOP

     if (getPath(cmdtxt,"=")) {
      url=RegExp.$1;
      if (/\.swf\"$/.test(url)){
       convtxt=ltext+"<EMBED SRC="+url;
       if (getStr(cmdtxt,"mode=1")) convtxt=convtxt+" WMODE=Transparent";
       if (getNumberp(cmdtxt,"width=")) convtxt=convtxt+ " WIDTH=" +RegExp.$1;
       else convtxt=convtxt+" WIDTH=600";
       if (getNumberp(cmdtxt,"height=")) convtxt=convtxt+" HEIGHT="+RegExp.$1;
       else convtxt=convtxt+" HEIGHT=400";
       if (getAlign(cmdtxt)) convtxt=convtxt+" ALIGN="+RegExp.$1;
       else if(getValign(cmdtxt)) convtxt=convtxt+" ALIGN="+RegExp.$1;
       convtxt=convtxt+" TYPE=application/x-shockwave-flash  QUALITY=high></EMBED>"+rtext;
       break;
      }
     }
     convtxt=ltext+lt+convtxt.substr(p1+1);
     break;
    case "vod":
    //播放视频
    //[VOD="VOD文件路径" WIDTH=宽 HEIGHT=高 ALIGN=对齐方式]
    //说明:VOD文件路径必须填写
    //     ALIGN=LEFT|CENTER|RIGHT|ABSBOTTOM|ABSMIDDLE|BASELINE|BOTTOM|MIDDLE|TEXTTOP|TOP

     if (getPath(cmdtxt,"=")) {
      url=RegExp.$1;
      if (getNumberp(cmdtxt,"width="))  w=RegExp.$1;
      else w=380;
      if (getNumberp(cmdtxt,"height=")) h=RegExp.$1;
      else h=350;
      agn="";
      if (getAlign(cmdtxt)) agn=" ALIGN="+RegExp.$1;
      else if(getValign(cmdtxt)) agn=" ALIGN="+RegExp.$1;
      if (/\.(m3u|cda|mpg|mpeg|avi|rm|rmvb|mov)\"$/.test(url)){
       convtxt=ltext+"<EMBED SRC="+url+" WIDTH="+w+" HEIGHT="+h+agn+" CONTROLS=all CONTROLS=imagewindow AUTOSTART=-1>"+rtext;
       break;
      }
      else if(/\.(wmv|asx|asf|wm)\"$/.test(url)){
       convtxt=ltext+"<OBJECT CLASSID=clsid:6BF52A52-394A-11D3-B153-00C04F79FAA6 WIDTH="+w+" HEIGHT="+h+agn+" CODEBASE=\"\"><PARAM NAME=URL VALUE="+url+"></OBJECT>"+rtext;
       break;
      }
   
     }
     convtxt=ltext+lt+convtxt.substr(p1+1);
     break;
    case "music":
    //播放音乐
    //[MUSIC="音乐文件路径" CTRL=是否显示控制板 LOOP=循环次数 AUTO=是否自动播放]
    //说明:音乐文件路径必须填写

     if (getPath(cmdtxt,"=")) {
      url=RegExp.$1;
      if (/\.(mp3|m3u|cda|wav|ra|rm|mid|midi|rmi|wma|mpg)\"$/.test(url)){
       if (getNumber(cmdtxt,"loop=")) loop=RegExp.$1;
       else loop=1;
       convtxt=ltext+"<EMBED SRC="+url+" LOOP="+loop;
       if (getStr(cmdtxt,"ctrl=(-1|1|yes|true)")) {
        convtxt=convtxt+" HEIGHT=26 WIDTH=350 CONTROLS=ControlPanel";
        if (getStr(cmdtxt,"auto=(0|no|false)")) convtxt=convtxt+" AUTOSTART=0";
        else convtxt=convtxt+" AUTOSTART=-1";
       }
       convtxt=convtxt+">"+rtext;
       break;
      }
     }
     convtxt=ltext+lt+convtxt.substr(p1+1);
     break;
    
   }
   //单目代码解释结束
  }
  else if(mode==1){
   //双目代码解释开始
   p3=txt.lastIndexOf("[/"+cmd+"]");
   if (p3<=p2) break;
   while(true){
    p4=txt.indexOf("[/"+cmd+"]",p2+1);
    if (p4==-1 || p4>=p3) break;
    p5=txt.indexOf("["+cmd,p2+1);
    if (p5>p3 || p5<p4) break;
    p6=txt.indexOf("]");
    if (p6==-1 || p6>p3) break;
    p3=p4;
   }
   //ltext=convtxt.substring(0,p1);
   rtext=convtxt.substr(p3+len+3);
   str1=convtxt.substring(p1+len+1,p2).replace(/(\s+) $/g,"").replace(/^(\s+)/g,"");
   str2=convtxt.substring(p2+1,p3);
   switch(cmd){
    case "code":
     convtxt=ltext+"[box=1 pad=5 style=4 bgcolor=#eeeeee][size=10pt]"+str2.replace(/\[/g,lt).replace(/^[\x0a\x0d]+/,"")+"[/size][/box]"+rtext;
     break;
    case "i":
    case "b":
    case "u":
    //设置文字斜体、加粗、加下划线效果
    //[I|B|U]显示内容[/I|B|U]
     convtxt=ltext+"<"+cmd.toUpperCase()+">"+str2+"</"+cmd.toUpperCase()+">"+rtext;
     break;
    case "left":
    case "center":
    case "right":
    //设置对齐方式
    //[LEFT|CENTER|RIGHT]显示内容[/LEFT|CENTER|RIGHT]
    //说明:靠左|居中|靠右
     convtxt=ltext+"<DIV ALIGN="+cmd+">"+str2+"</DIV>"+rtext;
     break;
    case "list":
    //设置项目列表
    //[LIST=项目列表式样]显示内容[/LIST]
    //说明:项目列表式样=1|A|a|I|i
    //     每行自动项目编号,无编号式样时是园点式样
    
     if (getStr(str1,"=([1|a|A|i|I])")) convtxt="<UL TYPE="+RegExp.$1+"><LI>";
     else convtxt="<UL><LI>";
     str2=str2.replace(/^([\n\r]+)/g,"").replace(/([\n\r]+)$/g,"").replace(/\n/g,"<LI>");
     ltext=ltext.replace(/([\n\r]+)$/,"");
     rtext=rtext.replace(/^([\n\r]+)/,"");
     convtxt=ltext+convtxt+str2+"</UL>"+rtext;
     break;
    case "color":
    //设置文字颜色
    //[COLOR=文字颜色]显示内容[/COLOR]
    
     if (getColor(str1,"="))
      convtxt=ltext+"<FONT COLOR="+RegExp.$1+">"+str2+"</FONT>"+rtext;
     else convtxt=ltext+lt+convtxt.substr(p1+1);
     break;
    case "bg":
    //设置背景颜色和背景图片
    //[BG=背景颜色 IMG="背景图片"]显示内容[/BG]
     bg="";
     if (getColor(str1,"=")) bg="background-color:"+RegExp.$1+";";
     if (getImage(str1,"img=")) bg=bg+"background-image:url("+url+");";
     if (bg!="") convtext=ltext+"<FONT STYLE="+bg+">"+str2+"</FONT>"+rtext;
     else convtxt=ltext+lt+convtxt.substr(p1+1);
     break;
    case "size":
    //设置文字大小
    //[SIZE=文字大小]显示内容[/SIZE]

     if (getStr(str1,"=(\\d+)(pt|px|mm|em)?"))
      convtxt=ltext+"<FONT STYLE=font-size:"+RegExp.$1+RegExp.$2+">"+str2+"</FONT>"+rtext;
     else convtxt=ltext+lt+convtxt.substr(p1+1);

     break;
    case "face":
    //设置文字字体
    //[FACE="字体名称"]显示内容[/FACE]
    
     if(getPath(str1,"="))
      convtxt=ltext+"<FONT FACE="+RegExp.$1+">"+str2+"</FONT>"+rtext;
     else convtxt=ltext+lt+convtxt.substr(p1+1);
     break;
    case "font":
    //设置文字属性
    //[FONT COLOR=文字颜色 BGCOLOR=背景颜色 BG="背景图片" SIZE=文字大小 FACE="字体"]文字内容[/FONT]
     
     tmp="";
     if (getColor(str1,"bgcolor=")) tmp=";background-color:"+RegExp.$1;
     if (getImage(str1,"bg=")) tmp=tmp+";background-image:url("+url+")";
     if (getColor(str1,"color=")) tmp=tmp+";color:"+RegExp.$1;
     if (getStr(str1,"size=(\\d+)(pt|px|mm|em)?")) tmp=tmp+";font-size:"+RegExp.$1+RegExp.$2;
     if (getPath(str1,"face=")) tmp=tmp+";font-family:"+RegExp.$1;
     if (tmp!="") convtxt=ltext+"<FONT STYLE="+tmp.substr(1)+">"+str2+"</FONT>"+rtext;
     else convtxt=ltext+"<font>"+str2+"</font>"+rtext;

     break;
    case "fly":
    //滚动字幕
    //[FLY=滚动方向 STOP=鼠标移到字幕上时是否停止滚动 STEP=移动步长 WAIT=时间间隔 LOOP=滚动次数 WIDTH=字幕宽度 HEIGHT=字幕高度 COLOR=字幕颜色 BGCOLOR=背景颜色 BG="背景图片"]滚动内容[/FLY]
    //默认值:向左 步长4 间隔90 不限次数
     convtxt="";
     if (getStr(str1,"=(left|right|up|down|l|r|u|d|0|1|2|3)")) {
      switch(RegExp.$1){
      case "1":
      case "right":
      case "r":
       m="right";
       break;
      case "2":
      case "up":
      case "u":
       m="up";
       break;
      case "3":
      case "down":
      case "d":
       m="down";
       break;
      }
      convtxt=" DIRECTION="+m;
     }

     if (getNumber(str1,"step=")) convtxt=convtxt+" SCROLLAMOUNT="+RegExp.$1;
     if (getNumber(str1,"wait="))  convtxt=convtxt+" SCROLLDELAY=" +RegExp.$1;
     if (getNumber(str1,"mode=")) {
      if (RegExp.$1=="3") convtxt=convtxt+" BEHAVIOR=silde";
      else if(RegExp.$1=="2") convtxt=convtxt+" BEHAVIOR=alternate";
     }
     if (getNumber(str1,"loop=")) convtxt=convtxt+" LOOP="+RegExp.$1;
     if (getNumberp(str1,"width=")) convtxt=convtxt+" WIDTH="+RegExp.$1;
     if (getNumberp(str1,"height=")) convtxt=convtxt+" HEIGHT="+RegExp.$1;
     if (getColor(str1,"color=")) convtxt=convtxt+" COLOR="+RegExp.$1;
     if (getColor(str1,"bgcolor=")) convtxt=convtxt+" BGCOLOR="+RegExp.$1;
     if (getImage(str1,"bg=")) convtxt=convtxt+" STYLE=background-image:url("+url+")";
     if (getStr(str1,"stop")) convtxt=convtxt+" onmouseover=this.stop() onmouseout=this.start()"
     convtxt=ltext+"<MARQUEE"+convtxt+">"+str2+"</MARQUEE>"+rtext;
     break;
    case "url":
    case "mail":
    //加链接地址或加邮箱地址
    //[URL|MAIL="地址" COLOR=链接颜色 NOLINE]链接显示内容[/URL|MAIL]

     if (getStr(str1,"noline")) clr=" STYLE=text-decoration:none"
     else clr=" STYLE=text-decoration:underline"
     if (getColor(str1,"color=")) clr=clr+";color:"+RegExp.$1;
     if (str2!="" && getPath(str1,"=")){
      if (cmd=="mail") convtxt=ltext+"<A HREF=\""+str2+""+rtext'>mailto:"+(RegExp.$1.substr(1))+clr+">"+str2+"</A>"+rtext;
      else convtxt=ltext+"<A HREF="+RegExp.$1+clr+">"+str2+"</A>"+rtext;
     }
     else convtxt=ltext+lt+convtxt.substr(p1+1);

     break;
    case "box":
    //为显示内容加边框
    //[BOX=边框粗细 STYLE=边框样式 PADD=边框空白宽度 WIDTH=边框宽度 HEIGHT=边框高度 COLOR=边框颜色 BG=背景颜色或"图片" ALIGN=水平对齐方式 VALIGN=竖直对齐方式]显示内容[/BOX]
     if (getNumber(str1,"=")) box=";border-width:"+RegExp.$1;
     else box=";border-width:1";
     if (getColor(str1,"color=")) box=box+";border-color:"+RegExp.$1;
     sty="solid";
     if (getNumber(str1,"style=")){
      switch(RegExp.$1){
       case "0":
        sty="none";
        break;
       case "2":
        sty="dotted";
        break;
       case "3":
        sty="dashed";
        break;
       case "4":
        sty="double";
        break;
       case "5":
        sty="groove";
        break;
       case "6":
        sty="ridge";
        break;
       case "7":
        sty="inset";
        break;
       case "8":
        sty="outset";
        break;
      }
     }
     box=box+";border-style:"+sty;
     if (getNumberp(str1,"width=")) box=box+";width:"+RegExp.$1;
     if (getNumberp(str1,"height=")) box=box+";height:"+RegExp.$1;
     box=box.substr(1);
     if (box!="") box=" STYLE="+box;
     if (getNumber(str1,"padd=")) bg=";padding:"+RegExp.$1;
     else bg=";padding:5";
     if (getColor(str1,"bgcolor=")) bg=bg+";background-color:"+RegExp.$1;
     if (getImage(str1,"bg=")) bg=bg+";background-image:url("+url+")";
     if (getAlign(str1)) bg=bg+";text-align:"+RegExp.$1;
     bg=bg.substr(1);
     if (bg!="") bg=" STYLE="+bg;
     if (getValign(str1)) bg=bg+" VALIGN="+RegExp.$1;
                                        convtxt=ltext+"<DIV"+box+"><DIV"+bg+">"+str2.replace(/^\r\n/,"")+"</DIV></DIV>"+rtext.replace(/^\r\n/,"");
     break;
    case "tab":
    //显示表格
    //[TAB][TD]内容1[TD]内容2....换行符[TD]内容1[TD]内容2....[/TAB]
    //说明：
    //[TAB]内参数：
    //          LINESIZE =表格线宽度
    //          TABWIDTH =表格宽度
    //          TABHEIGHT=表格高度
    //          SPAC     =单元格间距
    //          PADD     =单元格边距
    //          HIGHCOLOR=亮线颜色
    //          DRAKCOLOR=暗线颜色
    //          TABBGCLR =表格背景颜色
    //          BG       =表格背景图片
    //          LINECOLOR=表格线颜色
    
    //        以下内容对所有单元格     
    //   COLOR    =文字颜色
    //   SIZE     =文字大小
    //   FACE =文字字体
    //
    //   ALIGN    =单元格内容水平对齐方式
    //   VALIGN   =单元格内容竖直对齐方式
    //   HEIGHT   =单元格高度
    //   BGCOLOR  =单元格背景颜色
    
    //[TD]内容参数：
    //        以下内容仅限指定单元格
    //   COLOR    =文字颜色
    //   SIZE     =文字大小
    //   FACE     =文字字体
    //
    //   ALIGN    =单元格内容水平对齐方式
    //   VALIGN   =单元格内容竖直对齐方式
    //   HEIGHT   =单元格高度
    //   BGCOLOR  =单元格背景颜色
    //   BG       =单元格背景图片           
              
              
     tmp=str2.replace(/^([\x0d\x0a]+)/,"").replace(/([\x0d\x0a]+)$/,"");
     if (tmp!=""){
      tab=""
      if (getNumber(str1,"linesize=")) tab="<TABLE BORDER="+RegExp.$1;
      else tab="<TABLE BORDER=1";
      if (getNumberp(str1,"tabwidth=")) tab=tab+" WIDTH="+RegExp.$1;
      else tab=tab+" WIDTH=100%";
      if (getNumberp(str1,"tabheight=")) tab=tab+" HEIGHT="+RegExp.$1;
      if (getNumber(str1,"spac=")) tab=tab+" CELLSPACING="+RegExp.$1;
      if (getNumber(str1,"padd=")) tab=tab+" CELLPADDING="+RegExp.$1;
      if (getColor(str1,"linecolor=")) tab=tab+" BORDERCOLOR="+RegExp.$1;
      if (getColor(str1,"highcolor=")) tab=tab+" BORDERCOLORLIGH="+RegExp.$1;
      if (getColor(str1,"drakcolor=")) tab=tab+" BORDERCOLORDRAK="+RegExp.$1;
      if (getColor(str1,"tabbgclr=")) tab=tab+" BGCOLOR="+RegExp.$1;
      if (getImage(str1,"bg=")) tab=tab+" BACKGROUND="+RegExp.$1;
      ft="";
      if (getColor(str1,"color=")) ft="color:"+RegExp.$1;
      if (getStr(str1,"size=(\\d+)(pt|px|mm|em)?")) ft=ft+";font-size:"+RegExp.$1+RegExp.$2;
      if (getPath(str1,"face=")) ft=ft+";font-family:"+RegExp.$1.replace(/\"/g,"");
      if (ft!="") ft=" STYLE=\""+ft+"\"";
      tab=tab+ft+">";
      tdh="";
      tdbg="";
      agn="";
      vgn="";
      if (getAlign(str1,"align=")) agn=" ALIGN="+RegExp.$1;
      if (getValign(str1,"valign=")) vgn=" VALIGN="+RegExp.$1;
      if (getNumberp(str1,"height=")) tdh=" HEIGHT="+RegExp.$1;
      if (getColor(str1,"bgcolor=")) tdbg=" BGCOLOR="+RegExp.$1;
      tr=tmp.split("\r\n");
      h=tr.length;
      w=0;
      
      for (i=0;i<h;i++){
       td=tr[i].split(/\[td/i);
       if(w<td.length) w=td.length;
      }
      s=tab;
      for(i=0;i<h;i++){
       td=tr[i].split(/\[td/i);
       ww=td.length;
       s=s+"<TR>";
       for (j=0;j<w;j++){
        
        if (j<ww){
         //alert("“"+td[j]+"”\nlength="+td[j].length);
         k=td[j].indexOf("]");
         if (k==-1){
          x=td[j];
          if (x=="") x="&nbsp;"
          s=s+"<TD"+agn+vgn+tdbg+tdh+">"+x+"</TD>";
         }
         else {
          x=td[j].substr(k+1);
          xx=td[j].substring(0,k);
          sty=agn;
          if (getAlign(xx)) sty=" ALIGN="+RegExp.$1;
          if (getValign(xx)) sty=sty+" VALIGN="+RegExp.$1;
          else sty=sty+vgn;
          if (getColor(xx,"bgcolor=")) sty=sty+" BGCOLOR="+RegExp.$1;
          else sty=sty+tdbg;
          if (getNumberp(xx,"height=")) sty=sty+" HEIGHT="+RegExp.$1;
          else sty=sty+tdh;
          if (getImage(xx,"bg=")) sty=sty+" BACKGROUND="+RegExp.$1;
          ft="";
          if (getColor(xx,"color=")) ft="color:"+RegExp.$1;
          if (getStr(xx,"size=(\\d+)(pt|px|mm|em)?")) ft=ft+";font-size:"+RegExp.$1+RegExp.$2;
          if (getPath(xx,"face=")) ft=ft+";font-family:"+RegExp.$1.replace(/\"/g,"");
          if (ft!="") ft=" STYLE=\""+ft+"\"";
          if (x=="") x="&nbsp;"
          s=s+"<TD"+sty+ft+">"+x+"</TD>";
         }
        }
        else s=s+"<TD"+agn+vgn+tdbg+tdh+">&nbsp;</TD>";
       }
       s=s+"</tr>";
      }
      convtxt=ltext+s+"</TABLE>"+rtext;
      break;
     }
     
     convtxt=ltext+lt+convtxt.substr(p1+1);
     break;
   }
   //双目代码解释结束
  }
  else {
   //多目代码解释开始
   //多目代码解释结束
  }
  
 }
 return convtxt;
}

function getAlign(str){
 str=" "+str+" ";
 return / align=(LEFT|CENTER|RIGHT) /i.test(str);
}

function getValign(str){
 str=" "+str+" ";
 return / valign=(ABSBOTTOM|ABSMIDDLE|BASELINE|BOTTOM|MIDDLE|TEXTTOP|TOP) /i.test(str);
}

function getNumberp(str,cmd){
 str=" "+str+" ";
 eval("re=/ "+cmd+"(\\d+%?) /i");
 return re.test(str);
}

function getNumber(str,cmd){
 str=" "+str+" ";
 eval("re=/ "+cmd+"(\\-?\\d+) /i");
 return re.test(str);
}

function getColor(str,cmd){
 str=" "+str+" ";
 eval("re=/ "+cmd+"(\\d+) /i");
 if (re.test(str)) return true;
 eval("re=/ "+cmd+"(#[0-9a-z]{6}) /i");
 if (re.test(str)) return true;
 eval("re=/ "+cmd+"(red|blue|write|yellow|teal|tan|aqua|black|brown|cyan|gray|green) /i");
 return re.test(str);
}

function getImage(str,cmd){
 str=" "+str+" ";
 if (/\.(gif|jpeg|jpg|png)\" $/i.test(str)){
  eval("re=/ "+cmd+"(\"[^\\f\\n\\r\\t\\v]+\") /i");
  return re.test(str);
 }
 return false;
}

function getStr(str,cmd){
 str=" "+str+" ";
 eval("re=/ "+cmd+" /i");
 return re.test(str);
}

function getPath(str,cmd){
 str=" "+str+" ";
 eval("re=/ "+cmd+"(\"[^\\f\\n\\r\\t\\v]+\") /i");
 return re.test(str);
}

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