function MouseOver(obj) {
	obj.className = "Item_Over";
}

function MouseOut(obj) {
	obj.className = "Item";
}

function ValidateEnquiry()
{
	var Name = document.getElementById("Name").value;
	var Email = document.getElementById("Email").value;
	var Question = document.getElementById("Question").value;
	var Error = "The following field(s) need to be entered:\n";
	Success = true;
	
	if (Name == null || Name == "")
	{
		Error += "- Your name\n";
		Success = false;
	}
	if(Email == null || Email == "")
	{
		Error += "- Your email address\n";
		Success = false;
	}
	if(Question == null || Question == "")
	{
		Error += "- Your question\n";
		Success = false;
	}
	
	// Determine whether to submit the form or not
	if (Success == false)
	{
		window.alert (Error);
	}
	else
	{
		this.document.MainForm.submit();
	}	
}