function checkinfoForm(infoform){ var myreg = /^[1][3,4,5,6,7,8,9][0-9]{9}$/; if (infoform.title.value==""||infoform.title.value.length<2||infoform.title.value.length>15) {alert("填写您想学的课程");infoform.title.focus();return false;} if (infoform.bname.value==""||infoform.bname.value.length<1||infoform.bname.value.length>5) {alert("您的姓名输入不符合规范");infoform.bname.focus();return false;} if (infoform.bmob.value.length<11&&infoform.bmqq.value.length<6) {alert("手机和微信至少填写一项");infoform.bmob.focus();return false;} if (infoform.bmob.value.length>1&&infoform.bmob.value.length<11) {alert("手机号码最少11位，无手机号码请填0");infoform.bmob.focus();return false;} return confirm(""+tjbm+"\n\n"+infoform.bname.value+" 手机:"+infoform.bmob.value+"\n\n想学:"+infoform.title.value+"\n\n确认您填写的信息无误。\n\n点“确定”后进入下一步！");return true; }; document.writeln("");