function form1Check() {
	
	if(document.form1.name.value=="")
	{
	alert("Please state your name.");
	document.form1.name.focus();return false
}
	if(document.form1.address.value=="")
	{
	alert("Please state your address.");
	document.form1.address.focus();return false
}
	if(document.form1.postcode.value=="")
	{
	alert("Please state your Postcode.");
	document.form1.postcode.focus();return false
}
	if(document.form1.email.value=="")
	{
	alert("Your email address is essential.");
	document.form1.email.focus();return false
}
	
	
}