//关闭按钮 /* function close_left1(){ left1.style.display="none"; left2.style.display="none"; right1.style.display="none"; right2.style.display="none"; } function close_left2(){ left1.style.display="none"; left2.style.display="none"; right1.style.display="none"; right2.style.display="none"; } function close_right1(){ left1.style.display="none"; left2.style.display="none"; right1.style.display="none"; right2.style.display="none"; } */ function close_right2(){ left1.style.display="none"; //left2.style.display="none"; right1.style.display="none"; //right2.style.display="none"; } //显示样式 document.writeln("