<!--
function trimString (str) {
   str = this != window? this : str;
   return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
}
function validate(form)
{
var contactname = trimString(form.contactName.value);
if (contactname.length==0)
{
alert("フルネームをご記入ください。");
form.contactName.focus();
return false;
}
// re = /\s*[a-zA-Z_.-]+@{1}[a-zA-Z]+[a-zA-Z_.-]*\.+[a-zA-Z_.-]/ig;
var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
var r2 = new 
RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");

var result = (!r1.test(form.email.value) && r2.test(form.email.value))
if (!result)
{
alert("e-mailアドレスを半角で正しくご記入ください。");
form.email.focus();
return false;
}
var contactphone = trimString(form.phone.value);
if(contactphone.length==0)
{
alert("電話番号を入力してください");
form.phone.focus();
return false;
}
}
-->