function Info(){this.bDOM=document.getElementById?1:0;this.bIE=document.all?1:0;this.bIE4=this.bIE&&!this.bDOM;this.bIE5=this.bIE&&this.bDOM;this.bNN4=document.layers?1:0;this.bNN6=!this.bIE&&this.bDOM;this.bNN=this.bNN4||this.bNN6}