var rootdomain="http://"+window.location.hostname

function ajaxinclude(url) {
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.open('GET', url, false) //get page synchronously 
page_request.send(null)
writecontent(page_request)
}

function writecontent(page_request){
if (window.location.href.indexOf("http")==-1 || page_request.status==200)
document.write(page_request.responseText)
}
function CheckForm(a){
var re = /^[A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)*[@][A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)+$/;
var re2 = /\d/g;
if(a.yourmessage.value==""){
alert("查詢: 必需填寫!");
a.yourmessage.focus();
return false;
}
if(a.name.value==""){
alert("姓名: 必需填寫!");
a.name.focus();
return false;
}
if(a.tel.value==""){
alert("電話: 必需填寫!");
a.tel.focus();
return false;
}
if(!re2.test(a.tel.value)){
alert("電話: 不正確!");
a.tel.focus();
return false;
}
if(a.email.value==""){
alert("電郵: 必需填寫!");
a.email.focus();
return false;
}
if(!re.test(a.email.value)){
alert("電郵: 不正確!");
a.email.focus();
return false;
}
return true;
}