var testresults function checkemail(){ var str=document.formWrite.m_email.value var filter=/^.+@.+\..{2,3}$/ if (filter.test(str)) testresults=true else{ alert("请输入正确的Email地址!") testresults=false } return (testresults) } function check1(){ return check(); } function check() { if (document.formWrite.Name.value=="") { alert("请输入姓名!"); formWrite.Name.focus(); return false } if (document.formWrite.Sex.value=="") { alert("请输入性别!"); formWrite.Sex.focus(); return false } if (document.formWrite.Mobile.value=="") { alert("请输入手机号码!"); formWrite.Mobile.focus(); return false } document.formWrite.submit(); return true }