function rechange(re, oresult)
 {
    re.value=oresult.value.replace(/document.writeln\("/g,"").replace(/"\);/g,"").replace(/\\\"/g,"\"").replace(/\\\'/g,"\'").replace(/\\\//g,"\/").replace(/\\\\/g,"\\")
 }
 function change(oresult, osource)
 {
    if(osource.value=="")
    {
    	alert("请输入要转换的HTML代码！");
    	oresult.value="";
    	return;
    }
    if ((navigator.userAgent.indexOf('MSIE') >= 0) && (navigator.userAgent.indexOf('Opera') < 0))
    {
        oresult.value="document.writeln(\""+osource.value.replace(/\\/g,"\\\\").replace(/\//g,"\\/").replace(/\'/g,"\\\'").replace(/\"/g,"\\\"").split('\r\n').join("\");\ndocument.writeln(\"")+"\");"
    }
    else
    {
        oresult.value="document.writeln(\""+osource.value.replace(/\\/g,"\\\\").replace(/\//g,"\\/").replace(/\'/g,"\\\'").replace(/\"/g,"\\\"").split('\n').join("\");\ndocument.writeln(\"")+"\");"
    }
 }