function chkliuyan(){ MesName=document.getElementById("MesName"); Content=document.getElementById("Content"); Linkman=document.getElementById("Linkman"); Telephone=document.getElementById("liuyanTelephone"); code=document.getElementById("code"); if(MesName.value==""){ alert('Please fill in the title!'); MesName.focus; MesName.select(); return false; } if(Content.value==""){ alert('Please fill in the content!'); Content.focus; Content.select(); return false; } if(Linkman.value==""){ alert('Please fill in the contact!'); Linkman.focus; Linkman.select(); return false; } if(Telephone.value==""){ alert('Please enter the contact telephone!'); Telephone.focus; Telephone.select(); return false; } if(Fax.value==""){ alert('Please enter the contact email!'); Fax.focus; Fax.select(); return false; } /* if(code.value==""){ alert('请输入验证码!'); code.focus; code.select(); return false; }*/ return true; }
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