function validateContactUs()
{
	document.getElementById("error").innerHTML = "";
	document.getElementById("name_txt").style.color = "";
	document.getElementById("email_txt").style.color = "";
	document.getElementById("country_txt").style.color = "";
	document.getElementById("question_txt").style.color = "";
	document.getElementById("hear_about_us").style.color = "";
	
	if(document.getElementById("name").value == '')
	{
		document.getElementById("name_txt").style.color = "red";
	}
	
	if(document.getElementById("email").value == '')
	{
		document.getElementById("email_txt").style.color = "red";
	}
	
	var filter = /^([a-zA-Z0-9_.-])+@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (!filter.test(document.getElementById("email").value))
	{
		document.getElementById("email_txt").style.color = "red";
	}
	
	if(document.getElementById("country").value == '')
	{
		document.getElementById("country_txt").style.color = "red";
	}
	
	if(document.getElementById("question").value == '')
	{
		document.getElementById("question_txt").style.color = "red";
	}
	
	if(document.getElementById("hear_about_us").value == '')
	{
		document.getElementById("hear_about_us_txt").style.color = "red";
	}
	
	if((document.getElementById("country").value == '') || (!filter.test(document.getElementById("email").value)) || (document.getElementById("email").value == '') || (document.getElementById("name").value == '') || (document.getElementById("question").value == '') || (document.getElementById("hear_about_us").value == ''))
	{
		document.getElementById("error").innerHTML = "Some form information wasn't correct.";
	}
	else
	{
		alert('Thank You!');
		document.getElementById("contact_us_form").submit();
	}
}