/**
 * Bassmasters Survey
 * Adam Shannon
 * 2010-01-01
 */

window.onload = function() {

	// Check to see if a survey is completed.
	if (window.location.hash !== '#surveycomplete') {
		var xhr = (window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
		xhr.open('get', 'survey/form.html', false);
		xhr.send(null);
	
		document.getElementById('survey').innerHTML = xhr.responseText;
	} else {
		document.getElementById('survey').innerHTML = '<strong>Survey:</strong><br />Thanks for participating in the survey!';
	}
	
};

function check_form() {
	// Get the name and email fields
	var 
		name = document.getElementsByName('name')[0],
		email = document.getElementsByName('email')[0];
	var email_regex = new RegExp(/^([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6})$/);
	var all_good = true;
	var border = '2px solid #FF0000';
	var title = 'You need to enter a value here.';
	
	// Check the fields now.
	if (name.value === '') {
		name.style.border = border;
		name.title = title;
		all_good = false;
	}
	
	if (!email.value.match(email_regex)) {
		email.style.border = border;
		email.title = title;
		all_good = false;
	}
	
	if (all_good === true) {	
		document.getElementsByTagName('form')[0].submit();
	}
	
}