function validateDownload()
{

	if(document.getElementById("TITLE").value == "")
	{
	alert("Please select a title.");
	}
	else
	{
	if(document.getElementById("FULLNAME").value == "")
	{
	alert("Please fill in your full name.");
	}
	else
	{
		if(document.getElementById("BUSINESSNAME").value == "")
		{
		alert("Please fill in your business name.");
		}
		else
		{


				if(document.getElementById("TEL").value == "")
				{
				alert("Please fill in your contact telephone number.");
				}
				else
				{
					if(document.getElementById("EMAIL").value == "")
					{
					alert("Please fill in your contact email address.");
					}
					else
					{

					checkEmailAddress2();

					}
				}


		}
	}
	}

}

function checkEmailAddress2()
{
emailString = document.getElementById("EMAIL").value;
atPos = emailString.indexOf("@")
dotPos = emailString.lastIndexOf(".")

	if(atPos == -1 || dotPos == -1)
	{
	   alert("Please check the email address you have entered appears to be invalid.");
	}
	else
	{
	   if(atPos > dotPos)
	   {
	   alert("Please check the email address you have entered appears to be invalid.");
	   }
	   else
	   {
	      if(dotPos - atPos == 1)
	      {
	      alert("Please check the email address you have entered appears to be invalid.");
	      }
	      else
	      {
	         document.getElementById('DOWNLOAD').submit();
	      }
	   }
	}

}


function loginCheck()
{

	if(document.getElementById('USERNAME').value == "")
	{
	alert("Please enter the email address registered to your account.");
	}
	else
	{

		if(document.getElementById('PWORD').value == "")
		{
		alert("Please enter your password.");
		}
		else
		{

                document.getElementById('LOGIN').submit(); 

		}

	}

}


function resendCheck()
{

	if(document.getElementById('USERNAME2').value == "")
	{
	alert("Please enter the email address registered to your account.");
	}
	else
	{
        document.getElementById('RESEND').submit(); 
	}

}


function submitForm()
{

	if(document.getElementById("TITLE").value == "")
	{
	alert("Please select a title.");
	}
	else
	{
		if(document.getElementById("FULLNAME").value == "")
		{
		alert("Please fill in your full name.");
		}
		else
		{
			if(document.getElementById("BUSINESSNAME").value == "")
			{
			alert("Please fill in your business name.");
			}
			else
			{
				if((document.getElementById("TEL").value == "") && (document.getElementById("MOB").value == ""))
				{
				alert("Please fill in your contact telephone number.");
				}
				else
				{
					if(document.getElementById("EMAIL").value == "")
					{
					alert("Please fill in your contact email address.");
					}
					else
					{
						if(document.getElementById("EMAIL").value != document.getElementById("EMAIL2").value)
						{
						alert("Please ensure both inputted email addresses match.");
						}
						else
						{
							if(document.getElementById("PWORDa").value == "")
							{
							alert("Please ensure you enter a password.");
							}
							else
							{
								if(document.getElementById("PWORDa").value != document.getElementById("PWORDb").value)
								{
								alert("Please ensure both inputted passwords match.");
								}
								else
								{
									if(document.getElementById("TOWN").value == "")
									{
									alert("Please complete the town field of your address.");
									}
									else
									{
										if(document.getElementById("COUNTY").value == "")
										{
										alert("Please complete the county field of your address.");
										}
										else
										{
											if(document.getElementById("COUNTRY").value == "")
											{
											alert("Please complete the country field of your address.");
											}
											else
											{
												if(document.getElementById("POSTCODE").value == "")
												{
												alert("Please complete the postcode field of your address.");
												}
												else
												{
												checkEmailAddress();
												}
											}
										}
									}
								}
							}
						}
					}
				}
			}
		}
	}
}

function submitForm2()
{
   if(document.getElementById('EMAIL').value == "")
   {
   alert('Please supply a contact email address.');
   }
   else
   {

	   if(document.getElementById('DETAILS').value == "")
	   {
	   alert('Please enter your enquiry message.');
	   }
	   else
	   {
	   document.getElementById('ORDER').submit();
	   }
   
   }
}

function checkEmailAddress()
{
emailString = document.getElementById("EMAIL").value;
atPos = emailString.indexOf("@")
dotPos = emailString.lastIndexOf(".")

	if(atPos == -1 || dotPos == -1)
	{
	   alert("Please check the email address you have entered appears to be invalid.");
	}
	else
	{
	   if(atPos > dotPos)
	   {
	   alert("Please check the email address you have entered appears to be invalid.");
	   }
	   else
	   {
	      if(dotPos - atPos == 1)
	      {
	      alert("Please check the email address you have entered appears to be invalid.");
	      }
	      else
	      {
	         document.getElementById('HOME').submit();
	      }
	   }
	}

}