/* Custom javascript
	Written by Chad Grigsby
	8/6/2009
*/

function page_ini (alert_message) {
	if (alert_message != '') {
		alert(alert_message);
	}
}

function toggleID (id) {
	if (document.getElementById(id).style.display == 'block') {
		document.getElementById(id).style.display = 'none';
	} else {
		document.getElementById(id).style.display = 'block';
	}
}

function toggleDiv (divID) {
	summaryDiv = 'summary' + divID;
	fullDiv = 'full' + divID;
	if (document.getElementById(fullDiv).style.display == 'block') {
		document.getElementById(fullDiv).style.display = 'none';
		document.getElementById(summaryDiv).style.display = 'block';
	} else {
		document.getElementById(fullDiv).style.display = 'block';
		document.getElementById(summaryDiv).style.display = 'none';
	}
}

// Dynamic nav
var timerID;
var openNav = '';

function showID (id) {
	if (timerID != '') {
		clearTimeout(timerID);
	}
	if (openNav != '') {
		clearNav();
	}
	openNav = id;
	document.getElementById(id).style.display = 'block';
}
function clearNav () {
		document.getElementById(openNav).style.display = 'none';
		openNav = '';
}
function startNavTimeout () {
	timerID = setTimeout("clearNav()", 500);
}