/**
* Website functions
*/

$(document).ready(function() 
{
 
	function isIE()
	{
    	if(navigator.userAgent.match(/MSIE \d\.\d+/))
        return true;
    	return false;
	}		
	
	// setup the drop downs
	$('#navbar ul > li').hoverIntent(
		// mouseover so show the drop down
		function()
		{
			// make the nav item have the over state
			$('> .sub-menu', this).toggle();
			$('a span', this).addClass('hovering');
		},
		// mouseout so hide the drop down
		function()
		{
			// remove the over state on the nav item
			$('> .sub-menu', this).toggle();
			$('a span', this).removeClass('hovering');
		}
	);
	
	// IE fun
	if(isIE())
	{
		$('#navbar li li').hover(
			function()
			{
				$(this).addClass('hover_ie');
			},
			function()
			{
				$(this).removeClass('hover_ie');
			}
		);	
	}
	

	
	//from http://richa.avasthi.name/blogs/tepumpkin/2008/01/11/ie7-lessons-learned/
	function zIndexWorkaround()
	{
	    // If the browser is IE,
	    if(isIE())
	    {
	        /*
	        ** For each div with class menu (i.e.,
	        ** the thing we want to be on top),
	        */
	        $(".sub-menu").parents().each(function() {
	            var p = $(this);
	            var pos = p.css("position");
	
	            // If it's positioned,
	            if(pos == "relative" ||
	               pos == "absolute" ||
	               pos == "fixed")
	            {
	                /*
	                ** Add the "on-top" class name when the
	                ** mouse is hovering over it, and remove
	                ** it when the mouse leaves.
	                */
	                p.hover(function() {
	                        $(this).addClass("on-top");
	                    },
	                    function() {
	                        $(this).removeClass("on-top");
	                    });
	            }
	        });
	    }
	}
	
	zIndexWorkaround();
	
	$('a.external').click(function(){window.open($(this).attr('href')); return false;});
	$('li.external a').click(function(){window.open($(this).attr('href')); return false;});
	
//	$('#g-plusone-sltr').attr('data-size', 'medium');
//	$('#g-plusone-sltr').attr('data-count', 'false');
//	$('#g-plusone-sltr').attr('data-href', 'http://www.phpbb.com/');
	
//	var po = document.createElement('script'); 
//	po.type = 'text/javascript'; 
//	po.async = true;
//	po.src = 'https://apis.google.com/js/plusone.js';
//	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})
/* jQuery toggle element, fade, and slide all in one go */
/* by Adam Reyher (AdamR) */
$.fn.toggleFadeSlide = function(duration, easing, callback) {
	return this.animate({
		opacity: 'toggle',
		height: 'toggle'
	},
	duration, easing, callback
	);
}
/**
* Live Clock Script
**/
function live_clock()
{
	var interval = 1000;
	var clock_timer = setInterval(function() {
		var el_clock = document.getElementById("clock");
		var mydate	= new Date();
		var hours	= mydate.getHours();
		var minutes	= mydate.getMinutes();
		var seconds	= mydate.getSeconds();
		var dn;

		if (hours   >= 12){ dn = "pm"; } else { dn = "am"; }
		if (hours   <=  9){ hours = "0" + hours; }
		if (minutes <=  9){ minutes = "0" + minutes; }
		if (seconds <=  9){ seconds = "0" + seconds; }

		if (el_clock)
		{
			el_clock.innerHTML = hours + ":" + minutes + ":" + seconds + " " + dn;
		//	el_clock.innerHTML = hours + ":" + minutes + " " + dn;
		}
	}, interval);
}