function check_domain()
{
if(document.forms[1].os0.value != ''){
	return true;
}else{
	msg="Your Domain Name is Required!";
	alert(msg);
	return false;
}
}
function check_email()
{
if(document.forms[3].email.value != ''){
	return true;
}else{
	msg="Your email address is Required!";
	alert(msg);
	return false;
}
}
function check_email_submitxtra()
{
if(document.forms[1].os0.value != ''){
	return true;
}else{
	msg="Your email address is Required!";
	alert(msg);
	return false;
}
}