function Submitone()
	{		
			if (document.mailform1.contact_name.value == "")
	  	{
	  		alert("Please enter a contact name")
			return false;
		}
			if (document.mailform1.business_name.value == "")
	  	{
	  		alert("Please enter your company name")
			return false;
		}
			if (document.mailform1.tel.value == "")
	  	{
	  		alert("Please enter a valid contact number")
			return false;
		}
					if (document.mailform1.UKbased.value == "-")
	  	{
	  		alert("Please select whether or not you/your company is based in the UK")
			return false;
		}

					if ((document.mailform1.UKbased.value == "Non-UK based") && (document.mailform1.email.value == ""))
	  	{
	  		alert("Please enter an email address")
			return false;
		}
				
		return true
	}