javastr="";

tmpstr=document.all.tupianmoban.innerHTML;
regex=new RegExp("\\_lianjie", "gi");
tmpstr=tmpstr.replace(regex,'index.asp?bianhao=1042');
regex=new RegExp("\\_tupian", "gi");
tmpstr=tmpstr.replace(regex,'guan/upload/200512271353346982.jpg');
regex=new RegExp("\\_neirong", "gi");
tmpstr=tmpstr.replace(regex,'共襄善举共建安居乐业友爱互助的和谐家园第三届深圳关爱行动正式启动 ...');
javastr+=tmpstr;

document.all.xinwen.innerHTML = javastr