// ONLOAD
$(function(){

// menu system
	timed_loop = new Array();
	$associated_nav = null;

	$("header nav li").hover(function() {
	
		timed_loop = leave_subnav( timed_loop );
		
		$active_navs = $("#sub-navigation ul.active")
			if( $active_navs.length > 0 ) {
				$active_navs.each(function() {
				$(this).removeClass("active");
				$(this).offset({ left:0 });
				$(this).hide();
			});
		}
		
		$associated_nav = $("#sub-navigation ul[rel="+ $(this).attr("rel") +"]");
	
		if( $associated_nav.length > 0 ) {
	
			$associated_nav.offset({ left:$(this).offset().left });
			$associated_nav.addClass("active");
			$associated_nav.show();
		
			$associated_nav.hover(function() {
				timed_loop = leave_subnav( timed_loop );
			}, function() {
				timed_loop.push( hide_subnav() );
			});
			
		}
	
	}, function() {
		timed_loop.push( hide_subnav() );
	});

});

// a dropdown nav death sentinel's humble beginnings... 
	function hide_subnav() {
		sentinel = setInterval(function() {
			$active_navs = $("#sub-navigation ul.active");
			$active_navs.each(function() {
				$(this).removeClass("active");
				$(this).offset({ left:0 });
				$(this).hide();
			});
		}, 500);
		return sentinel;
	}
// ... and endings
	function leave_subnav( sentinels ) {
		for( i=0; i<sentinels.length; i++ ) {
			clearInterval( sentinels[i] );
		}
		fresh_array = new Array();
		return fresh_array;
	}

// slideshow initCallback fn, called from footer.php
	function jcarousel_stop_autoscrolling(carousel) {
    carousel.buttonNext.bind('click', function() {
        carousel.startAuto(0);
    });
    carousel.buttonPrev.bind('click', function() {
        carousel.startAuto(0);
    });
    carousel.clip.hover(function() {
        carousel.stopAuto();
    }, function() {
        carousel.startAuto();
    });
	};
	

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

MM_preloadImages('img/login2.png');