function checkinput(){
if(!document.form2.firstname.value){
alert("Please input your firstname!");
document.form2.firstname.focus();
return false;
}
if(!document.form2.lastname.value){
alert("Please input your Family Name!");
document.form2.lastname.focus();
return false;
}
if(Jtrim(document.form2.mail.value)==''||Jtrim(document.form2.mail.value)>80){
window.alert('Please input E-mail');document.form2.mail.focus();return false;
}
if(Jtrim(document.form2.mail.value)!=''){
if ( !isEmail(document.form2.mail.value) ){
window.alert ("E-mail format error！");document.form2.mail.focus();return false;
}
}
if(!document.form2.Country.value){
alert("please select Country!");
document.form2.Country.focus();
return false;
}
if(!document.form2.city.value){
alert("please input City!");
document.form2.Country.focus();
return false;
}
if(!document.form2.timezone.value){
alert("please select timezone!");
document.form2.timezone.focus();
return false;
}
if(!document.form2.homearea.value){
alert("please input phone1!");
document.form2.homearea.focus();
return false;
}
if(!document.form2.homenumber.value){
alert("please input phone1!");
document.form2.homenumber.focus();
return false;
}
if(!document.form2.times.value){
alert("please select Best time to contact!");
document.form2.times.focus();
return false;
}
if(!document.form2.verifycode.value){
alert("please input code!");
document.form2.verifycode.focus();
return false;
}
return true;
}

function checkinput1(){
if(!document.form2.name.value){
alert("Please input your name!");
document.form2.name.focus();
return false;
}
if(Jtrim(document.form2.mail.value)==''||Jtrim(document.form2.mail.value)>80){
window.alert('Please input E-mail');document.form2.mail.focus();return false;
}
if(Jtrim(document.form2.mail.value)!=''){
if ( !isEmail(document.form2.mail.value) ){
window.alert ("E-mail format error！");document.form2.mail.focus();return false;
}
}

return true;
}