code: function replace_symbol_to_html( str ) {
  	re1  = /&lt;/g;
  	re2 = /&gt;/g;
  	re3 = /&amp;ldquo;/g;
  	re4 = /&amp;rdquo;/g;
  	re5 = /&quot;/g;
  	re6 = /&amp;nbsp;/g;
  	re7 = /&amp;quot;/g;
  	re8 = /&amp;rarr;/g;
  	re9 = /&amp;mdash;/g;
  	re10= /&amp;ndash;/g;
  
  	var intro = str.replace( re1 , '<' )
  				   .replace( re2 , '>' )
  				   .replace( re3 , '“' )
  				   .replace( re4 , '”' )
  				   .replace( re5 , '"' )
  				   .replace( re6 , ' ' )
  				   .replace( re7 , '"' )
  				   .replace( re8 , '→' )
  				   .replace( re9 , '—' )
  				   .replace( re10, '—' )
  				   
  	return intro;
  }
docs: /*
  exports.create_pagination_vo = function( articlesnum, pagesize, curpage, lastpage, loopCount, pageno, pagelabel ) {
  
  var pv = new vo.pagination_vo();
  pv.maxarticlenum = articlesnum;
  pv.pagesize = pagesize;
  pv.curpage = curpage;
  pv.lastpage = lastpage;
  pv.loopCount = loopCount;
  pv.pageno = pageno;
  pv.pagelabel = pagelabel;
  
  return get_result_method_vo( null, null, pv );
  }
   
  替换为html tag