var quote_opened = false; //引用标记
var slash_star_comment_opened = false; //多行注释标记
var slash_slash_comment_opened = false; //单行注释标记
var line_num = 1; //行号
var quote_char = ""; //引用标记类型
var tag_opened = false; //标记开始
htmlTxt[htmlTxt.length] = ("<div>");
//按分割字,分块显示
for (var i=0; i <=word_index; i++){