function validateForm()
{
	trimFields();
	if(obj.full_name.value == "")
	{
		alert("Please enter your Full Name.");
		obj.full_name.focus();
		return;
	}
	if(obj.phone.value == "")
	{
		alert("Please enter your Phone Number.");
		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.why_contacting.selectedIndex == 0)
	{
		alert("Please select one from Dropdown field");
		obj.why_contacting.focus();
		return;
	}
	if(obj.captcha_code.value == "")
	{
		alert("Please enter the Security Code exactly.");
		obj.captcha_code.focus();
		return;
	}
	//All Okay??
	obj.action = "contact_us.php";
	obj.submit();
}