function validateForm()
{
	trimFields();
	if(obj.full_name.value == "")
	{
		alert("Please enter your Full Name.");
		obj.full_name.focus();
		return;
	}
	if(obj.company.value == "")
	{
		alert("Please enter the Company.");
		obj.company.focus();
		return;
	}
	if(obj.phone.value == "")
	{
		alert("Please enter the Phone.");
		obj.phone.focus();
		return;
	}
	if(obj.email.value == "")
	{
		alert("Please enter your Email ID.");
		obj.email.focus();
		return;
	}
	if(!chkEmail(obj.email.value))
	{
		alert("Invalid Email ID!\nPlease review and correct it.");
		obj.email.focus();
		obj.email.select();
		return;
	}
	if(obj.is_interested.checked == true)
	{
		if(obj.event_date.value == "")
		{
			alert("Please enter the Event Date.");
			obj.event_date.focus();
			return;
		}
		if(obj.event_time.selectedIndex == 0)
		{
			alert("Please select the Event Time.");
			obj.event_time.focus();
			return;
		}
		if(obj.audience_size.value == "")
		{
			alert("Please enter the Audience size.");
			obj.audience_size.focus();
			return;
		}
		if(obj.location.value == "")
		{
			alert("Please enter the Location.");
			obj.location.focus();
			return;
		}
		if(obj.topic.value == "")
		{
			alert("Please enter the Topic.");
			obj.topic.focus();
			return;
		}
	}
	if(obj.infor1.checked == true && obj.event1.value == "")
	{
		alert("Please enter the Event and Location.");
		obj.event1.focus();
		return;
	}
	if(obj.infor2.checked == true && obj.event2.value == "")
	{
		alert("Please enter the Event and Location.");
		obj.event2.focus();
		return;
	}
	if(obj.infor3.checked == true && obj.terms.value == "")
	{
		alert("Please enter the terms for your Search.");
		obj.terms.focus();
		return;
	}
	if(obj.infor4.checked == true && obj.bureau.value == "")
	{
		alert("Please enter the Bureau.");
		obj.bureau.focus();
		return;
	}
	if(obj.infor5.checked == true && obj.article.value == "")
	{
		alert("Please specify the Article");
		obj.article.focus();
		return;
	}
	if(obj.security_code.value == "")
	{
		alert("Please enter the Security Code.");
		obj.security_code.focus();
		return;
	}
	//All Okay??
	obj.action = "contact_us.php";
	obj.submit();
}