// JavaScript Document
function validateContactUsForm()
{
	var a=document.feed_back;
	with(a){
		if(trim(user_name.value)==""){
			alert("Error: Please enter 'Your Name'.");
			user_name.focus();			
			return false;
		}
		if(trim(user_email.value)==""){
			alert("Error: Please enter your 'Email Address'.");
			user_email.focus();
			return false;
		}
		var e_mail=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (!e_mail.test(trim(user_email.value))){
			alert("Error: Please enter a valid 'Email Address'.")
			user_email.focus();
			user_email.select();
			return false;
		}
		if(trim(subject.value)==""){
			alert("Error: Please enter the subject of your 'Comments/Suggestions'.");
			subject.focus();
			return false;
		}
		if(trim(user_comment.value)==""){
			alert("Error: Please enter your 'Comments / Suggestions'.");
			user_comment.focus();
			return false;
		}
		if(code.value==""){
			alert("Error: Please enter your 'Confirmation Code'.");
			code.focus();
			return false;
		}
		user_name.value=trim(user_name.value);
		user_email.value=trim(user_email.value);
		user_subject.value=trim(user_subject.value);
		user_comment.value=trim(user_comment.value);
	}
}