/* Hide and show tips in jargon buster and package specs */
function submenu(el) {
	var e = document.getElementById(el);

	if (e.className == 'subhidden') {
		e.className = 'subvisible';
	}
	else {
		e.className = 'subhidden';
	}
}

/*
 * Auto center window script- Eric King (http://redrival.com/eak/index.shtml)
 * Permission granted to Dynamic Drive to feature script in archive
 * For full source, usage terms, and 100's more DHTML scripts, visit http://dynamicdrive.com
 */
var win = null;
function NewWindow(mypage, myname, w, h, scroll) {
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, settings)
}

/* Deal with tabs if we have any */
$(document).ready(function() {
	// When page loads...
	$(".tab_content").hide(); // Hide all content
	$("ul.tabs li:first").addClass("active").show(); // Activate first tab
	$(".tab_content:first").show(); // Show first tab content

	// On Click Event
	$("ul.tabs li").click(function() {
		$("ul.tabs li").removeClass("active"); // Remove any "active" class
		$(this).addClass("active"); // Add "active" class to selected tab
		$(".tab_content").hide(); // Hide all tab content

		var activeTab = $(this).find("a").attr("href"); // Find the href attribute value to identify the active tab + content
		$(activeTab).fadeIn(); // Fade in the active ID content
		return false;
	});
});