function contact_validate()
{
	with (document.frm_contact)
	{
		if(txt_name.value == "")
		{
			alert("Please enter your full name.");
			txt_name.focus();
			txt_name.select();
			return false;
		}
		
		if(txt_emailid.value == "")
		{
			alert("Please enter email address.");
			txt_emailid.focus();
			txt_emailid.select();
			return false;			
		}

		if(!sValidateMailAddress(txt_emailid.value))
		{
			alert("Please enter valid email address. Format: emailid@domainname.com");
			txt_emailid.select();
			txt_emailid.focus();
			return false;
		}

		if(ta_inquiry.value == "")
		{
			alert("Please enter inquiry Details");
			ta_inquiry.focus();
			ta_inquiry.select();
			return false;
		}
		if((ta_inquiry.value.length) > 2048)
		{
			alert("Maximum 2048 character can be entered for inquiry Details");
			ta_inquiry.select();
			ta_inquiry.focus();
			return false;
		}						
	}
	return true;
}