function CheckForm(){var _form=document.DelinfoFrom;var _tel=_form.tel.value;if(_tel.replace(/^\s*|\s*$/g,"")=="")
{_form.tel.focus();alert('请输入您的手机号码！');return false;}else if(!isMobile(_tel)){_form.tel.focus();alert('请输入正确的手机号码！');return false;}else{return true;}}
function isMobile(vStr)
{var vReg=/^1(3|4|5|8)\d{9}$/;return vReg.test(vStr);}