// JavaScript Document

function validationmail()
{
var vfname = document.all.fname.value;
var vsname = document.all.sname.value;
var vemail = document.all.email.value;
var vscribe = document.all.scribe.checked;

if(!(vfname == ""))
{
if(!(vsname == ""))
{
if(!(vemail == ""))
{
if((document.all.scribe[0].checked) | (document.all.scribe[1].checked) )
{
}else
{
alert("Please check your choice – Subscribe or Unsubscribe");
}
}else
{
alert("Please check your Email Address!");
}
}else
{
alert("Please check your Surename!");
}
}else
{
alert("Please check your First Name!");
}

if (!(vfname == "") && !(vsname == "") && !(vemail == "") && ((document.all.scribe[0].checked)|(document.all.scribe[1].checked)))

{
document.all.submailing.disabled = false;
}
else
{
document.all.submailing.disabled = true;
} 

}//validation

function ubahmail()
{
document.all.submailing.disabled = false;
}