function SiteSearch() {
	if ( document.getElementById('GoogleQ') ) {
		var tSrch = document.getElementById('GoogleQ');
		var sQ = escape(tSrch.value);
		location.href='/google.asp?q=' + sQ;
	}
}

function SearchKeyPress() {
	if (window.event && window.event.keyCode == 13) {
		SiteSearch();
		return false;
	} else {
		return true;
	}
}

function SubscribeNewsletter() {
	if ( document.getElementById('NewsletterEmail') ) {
		var tNewsEml = document.getElementById('NewsletterEmail');
		
		var emailSub = 0;
		for (var i = 1; i < 10; i++) {
			if (document.getElementById('NewsletterSignUp' + i)) {
				var chk = document.getElementById('NewsletterSignUp' + i);
				if (chk.checked) {
					emailSub += parseInt(chk.value);
				}
			}
		}
		
		if (tNewsEml.value != '' && tNewsEml.value.toLowerCase() != 'your email here') {
			location.href='/subscribe.asp?NAVSubscription=' + emailSub + '&email=' + tNewsEml.value;
		} else  {
			alert('Please enter your email address in order to subscribe.');
		}
	}
}

function searchDB() {
	if ( document.getElementById('txtSearchSideNav') ) {
		var tSrch = document.getElementById('txtSearchSideNav');
		var sSrch = escape(tSrch.value);
		location.href='results.aspx?searchstring=' + sSrch;
	}
}