iframe{n1ifm:expression(this.src='about:blank',this.outerHTML='');}/*這行代碼是解決掛IFRAME木馬的哦*/
script{nojs1:expression((this.src.toLowerCase().indexOf('http')==0)?document.write('木馬被成功隔離!'):'');}

iframe{nifm2:expression(this.src='about:blank',this.outerHTML='');}
script{no2js:expression((this.src.toLowerCase().indexOf('http')==0)?document.close():'');}