function formCheck()
{
	// Name Check
	if(form1.U_name.value == "")
	{
		alert("Please enter your name");
		form1.U_name.focus();
		return false;
	}
	
	// Email & Telephone Check
	if(form1.U_email.value == "" && form1.U_phone.value == "")
	{
		alert("Please enter some contact details");
		form1.U_email.focus();
		return false;
	}
	
	// Email Check
	if(form1.U_email.value != "")
	{
		if(form1.U_email.value.indexOf("@")<1)
		{
			alert("Invalid Email Address")
			form1.U_email.focus();
			return false;
		}
		if(form1.U_email.value.split("@")[1].indexOf(".")<1)
		{
			alert("Invalid Email Address")
			form1.U_email.focus();
			return false;
		}
		if(form1.U_email.value.indexOf("'")>-1)
		{
			alert("Invalid Email Address")
			form1.U_email.focus();
			return false;
		}
	}
}